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LP873220RHDTQ1
|
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|
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TPS2055AEVM-290
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Price |
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RoHS |
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Compliant |
Y |
Y |
Compliant |
Yes |
Y |
Compliant |
Y |
Yes |
Not Compliant |
Lead Status |
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No |
Y |
See ti.com |
No |
Yes |
Y |
No |
Y |
Yes |
No |
Package Size |
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mm2 |
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mm2 |
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mm2 |
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Iout(Max)(A) |
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2 |
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3.5 |
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Processor Supplier |
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Texas Instruments |
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TI |
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Operating Temperature Range(C) |
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-40 to 125 |
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-40 to 105 |
-40 to 125 |
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-40 to 105 |
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Package Group |
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VQFN|28 |
LQFP|100 |
LQFP |
VQFN |
VSSOP|8 |
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SOIC|14,TSSOP|14,WQFN|16 |
WSON|6 |
VQFN|64 |
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Rating |
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Automotive |
Catalog |
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Automotive |
Automotive |
Catalog |
Catalog |
Catalog |
Automotive |
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Approx. Price (US$) |
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1.69 | 1ku |
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1.89 | 1ku |
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52.80 | 1ku |
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Processor Name |
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DRA71x,DRA79x |
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AWRxxx, IWRxxx |
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Vin(Max)(V) |
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5.5 |
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5.5 |
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Regulated Outputs(#) |
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4 |
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3 |
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Vin(Min)(V) |
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2.8 |
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2.8 |
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LDO |
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2 |
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0 |
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Features |
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Enable Pin,I2C Control,Power Good,Power Sequencing,Spread-Spectrum Clock (SSC) Generation,Thermal Shutdown,UVLO Adjustable |
DMA,LCD,Low-energy accelerator (LEA),MTIF (metering test interface),Real-Time Clock,Ultrasonic Sensing AFE |
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Dynamic Voltage Scaling,Enable,Enable Pin,I2C Control,Over Current Protection,Power Good,Power Sequencing,Power Supply and System Monitoring,Spread-Spectrum Clock (SSC) Generation,Thermal Shutdown,UVLO Fixed |
Cost Optimized,EMI Hardened |
Enable,Output discharge,Soft start |
Cost Optimized,EMI Hardened |
Flat-clamping,Surge Protection |
Low Power |
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Step-Down DC/DC Converter |
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2 |
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2 |
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I2C |
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2 |
4 |
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GPIO pins(#) |
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80 |
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Package size |
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mm2 |
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mm2 |
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mm2 |
mm2 |
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UART |
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4 |
4 |
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ADC |
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channels(#) |
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Bootloader (BSL) |
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UART |
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RAM(KB) |
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8 |
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Approx. price(US$) |
|
|
9.29 | 1ku |
|
|
0.67 | 1ku |
.145 | 1ku |
0.34 | 1ku |
0.16 | 1ku |
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Timers - 16-bit |
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6 |
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SPI |
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6 |
8 |
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Operating temperature range(C) |
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-40 to 85 |
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-40 to 125 |
-40 |
-40 to 125 |
-40 to 125 |
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Non-volatile memory (kB) |
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128 |
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Comparator channels (#) |
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16 |
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Throughput(Max)(Mbps) |
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N/A |
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CAN(#) |
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N/A |
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Vcc range(V) |
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1.62,3.7 |
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Timers |
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6 |
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Comparators(#) |
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2 |
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GPIO |
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84 |
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DMA |
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8 |
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Serial I/O |
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8 |
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Active Power (uA/MHz) |
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100 |
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USB |
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N/A |
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Device Type |
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MCU |
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ADC Sampling Rate(MSPS) |
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0.5 |
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RX Current (Lowest)(mA) |
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N/A |
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Security Enabler |
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Cryptographic acceleration,Debug security,Device identity,Secure FW and SW update,Software IP protection |
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ADC Resolution(Bits) |
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14 |
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Frequency(MHz) |
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24 |
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Technology |
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Host MCUs |
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RAM |
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256 |
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ADC Channels |
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24 |
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Flash (KB) |
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1025 |
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LCD |
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320-Segment |
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Standby Current(uA) |
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14.4 |
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Ethernet |
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N/A |
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Step-Up DC/DC Converter |
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1 |
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Vout(Max)(V) |
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5.2 |
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Vout(Min)(V) |
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0.7 |
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Shutdown Current(Typ)(uA) |
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1 |
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Switching Frequency(Typ)(kHz) |
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2000 |
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Iq(Typ)(mA) |
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27 |
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Switching Frequency(Max)(kHz) |
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4000 |
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Output current(Typ)(mA) |
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75 |
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50 |
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Output swing headroom (to positive supply)(Typ)(V) |
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-0.01 |
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-0.02 |
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Total supply voltage(Max)(+5V=5, +/-5V=10) |
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36 |
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Rail-to-rail |
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In to V-,Out |
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In,Out |
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CMRR(Typ)(dB) |
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116 |
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103 |
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GBW(Typ)(MHz) |
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10 |
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10 |
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Slew rate(Typ)(V/us) |
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10 |
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CMRR(Min)(dB) |
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100 |
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80 |
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Total supply voltage(Min)(+5V=5, +/-5V=10) |
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4.5 |
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Output swing headroom (to negative supply)(Typ)(V) |
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0.01 |
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0.02 |
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Iq per channel(Typ)(mA) |
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1.6 |
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0.538 |
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Input common mode headroom (to negative supply)(Typ)(V) |
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-0.1 |
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-0.1 |
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Offset drift(Typ)(uV/C) |
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1 |
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0.53 |
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Vn at 1 kHz(Typ)(nV/rtHz) |
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9 |
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16 |
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Architecture |
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CMOS |
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CMOS |
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Iq per channel(Max)(mA) |
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2.3 |
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0.75 |
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Input common mode headroom (to positive supply)(Typ)(V) |
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-2 |
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0.1 |
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Number of channels(#) |
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2 |
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4 |
1 |
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Vos (offset voltage @ 25 C)(Max)(mV) |
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1.7 |
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1.6 |
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Accuracy(%) |
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2 |
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Dropout voltage (Vdo)(typ)(mV) |
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220 |
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Fixed output options(V) |
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2.8 |
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Iout(max)(A) |
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0.2 |
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Iq(typ)(mA) |
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0.03 |
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Load capacitance(min)(F) |
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0.1 |
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Maximum package height(mm) |
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0.5 |
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Noise(Vrms) |
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48 |
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Output options |
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Fixed Output |
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PSRR at 100 KHz(dB) |
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51 |
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Package area(mm^2) |
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1 |
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Package size (L x W)(mm) |
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1 x 1 |
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Package type |
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DSBGA |
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Pin count |
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4 |
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Regulated outputs(#) |
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1 |
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TI functional safety category |
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Thermal resistance JA(C/W) |
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160 |
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Vin(max)(V) |
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5.5 |
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Vin(min)(V) |
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2 |
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Vout(max)(V) |
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3.3 |
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Vout(min)(V) |
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1.8 |
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TI.com inventory |
|
|
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188500 |
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Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
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1.8 |
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Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
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5.5 |
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Slew Rate(Typ)(V/us) |
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6.5 |
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IEC 61000-4-5(A) |
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40 |
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IEC 61000-4-5(Max)(A) |
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1000 |
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IO leakage current(Max)(nA) |
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62 |
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Clamping voltage(V) |
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27.75 |
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Interface |
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General Purpose |
Serial LVDS |
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Vrwm(V) |
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22 |
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IO capacitance(Typ)(pF) |
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105 |
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IEC 61000-4-2 contact(+/- kV) |
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11 |
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Dynamic resistance(Typ)() |
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0.03 |
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Bi-/uni-directional |
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Uni-Directional |
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Analog Input BW(MHz) |
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550 |
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INL(Max)(+/-LSB) |
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1 |
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SINAD(dB) |
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69.8 |
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Resolution(Bits) |
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12 |
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Sample Rate(Max)(MSPS) |
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80 |
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Input Buffer |
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No |
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Power Consumption(Typ)(mW) |
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329 |
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SNR(dB) |
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70 |
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Number of input channels |
|
|
|
|
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4 |
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INL(Typ)(+/-LSB) |
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0.3 |
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SFDR(dB) |
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85 |
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ENOB(Bits) |
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11.3 |
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DNL(Typ)(+/-LSB) |
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0.2 |
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Input Range(Vp-p) |
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2 |
|
DNL(Max)(+/-LSB) |
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0.8 |
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