|
|
Texas Instruments
TPS2828DBV
|
Texas Instruments
TPS2231PWPR
|
Texas Instruments
TPS3824-30DBVRG4
|
Texas Instruments
TPS650061RUKR
|
Texas Instruments
TPS2048ADRG4
|
Texas Instruments
TPS76728QPWPG4
|
Texas Instruments
TPS2359RHHR
|
Texas Instruments
TPS77250DGKG4
|
Texas Instruments
TPS2051PE4
|
Texas Instruments
TPS2090DR
|
| Price |
|
|
|
|
$2.44 |
|
|
|
|
|
$1.50 |
| RoHS |
|
Not Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
|
Yes |
| Lead Status |
|
No |
Yes |
No |
No |
No |
|
No |
No |
|
Yes |
| Input Threshold |
|
CMOS |
|
|
|
|
|
|
|
|
|
| Power Switch |
|
MOSFET |
|
|
|
|
|
|
|
|
|
| Package Group |
|
SOT-23 |
HTSSOP,QFN,TSSOP |
SOT-23 |
WQFN |
SOIC |
|
VQFN |
VSSOP |
|
SOIC |
| Rating |
|
Catalog |
|
Catalog |
Catalog |
Catalog |
|
|
Catalog |
|
|
| Input VCC(Max)(V) |
|
14 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.58 | 1ku |
1.10 | 1ku |
0.66 | 1ku |
1.50 | 1ku |
1.22 | 1ku |
|
5.00 | 1ku |
0.75 | 1ku |
|
0.65 | 1ku |
| Peak Output Current(A) |
|
2 |
|
|
|
|
|
|
|
|
|
| Input Negative Voltage(V) |
|
0 |
|
|
|
|
|
|
|
|
|
| Prop Delay(ns) |
|
24 |
|
|
|
|
|
|
|
|
|
| Rise Time(ns) |
|
14 |
|
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
1 |
|
|
|
|
|
|
|
|
2 |
| Input VCC(Min)(V) |
|
4 |
|
|
|
|
|
|
|
|
|
| Channel Input Logic |
|
Inverting |
|
|
|
|
|
|
|
|
|
| Fall Time(ns) |
|
14 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
0 to 85 |
|
-40 to 85 |
-40 to 125 |
|
0 to 85 |
| Special Features |
|
|
Curr/Temp Protection,Over Current Reporting,Over Temp Reporting |
Watchdog Timer |
Power Good |
|
|
Analog IMON Output,Oring Control |
Enable,Power Good |
|
Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
| Adjustable Current Limit(Min)(A) |
|
|
2.5 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
mm2 |
| Interface |
|
|
Parallel |
|
|
|
|
|
|
|
|
| 3V rDS(on)(Typ)(mOhm) |
|
|
45 |
|
|
|
|
|
|
|
|
| Ports |
|
|
1 |
|
|
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
2.63 |
|
|
|
|
|
|
|
| Time Delay(ms) |
|
|
|
200 |
|
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
15 |
|
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
|
1 |
|
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
Active-high,Active-low,Push-pull |
|
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
3 |
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
|
1.1 |
|
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
1.6 |
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
5.5 |
|
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
N/A |
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
N/A |
|
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
2.3 |
|
|
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
2250 |
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
2 |
2.7 |
|
8.5 |
2.7 |
|
2.7 |
| Vout(Max)(V) |
|
|
|
|
3.3 |
|
|
|
5.5 |
|
|
| LDO |
|
|
|
|
2 |
|
|
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
|
0 |
|
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
|
0 |
|
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
1 |
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
3 |
|
|
|
1 |
|
|
| Shutdown Current(Typ)(uA) |
|
|
|
|
8 |
|
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
0 |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
0.6 |
|
|
|
0.15 |
|
|
| Processor Supplier |
|
|
|
|
Texas Instruments |
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
0.6 |
|
|
|
1.5 |
|
|
| Processor Name |
|
|
|
|
C2834x |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
6 |
5.5 |
|
15 |
10 |
|
5.5 |
| Continuous Current(Max)(A) |
|
|
|
|
|
0.25 |
|
|
|
|
|
| Enable |
|
|
|
|
|
Active Low |
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
80 |
|
|
|
|
|
| Number of Switches |
|
|
|
|
|
4 |
|
|
|
|
|
| Current Limit Topology |
|
|
|
|
|
Constant-Current |
|
|
|
|
|
| FET Protection |
|
|
|
|
|
|
|
N/A |
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
Always |
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
2 @ 12V,2 @ 3.3V |
|
|
|
| Design Support |
|
|
|
|
|
|
|
EVM,Software |
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
17 |
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
1.5,1.8,2.7,3.3,5 |
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
0.09 |
|
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
55 |
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
75 |
|
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
Non-Ceramic |
|
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
2 |
|
|
| Output Options |
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
26 |
|
|
| UL Recognition |
|
|
|
|
|
|
|
|
|
|
No |
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Auto Retry |
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
|
|
|
|
|
|
110 |
| Vabsmax(Max)(V) |
|
|
|
|
|
|
|
|
|
|
5.5 |
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
|
2280 |
| Current Limit Type |
|
|
|
|
|
|
|
|
|
|
Fixed |
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
|
90 |
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
0.02 |
| Overvoltage Protection |
|
|
|
|
|
|
|
|
|
|
No |
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
|
0.25 |
| Imax(A) |
|
|
|
|
|
|
|
|
|
|
0.25 |
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
|
0.25 |
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
85 |