|
|
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TPS659109A1RSL
|
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TPS54380PWPG4
|
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|
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TPS3838E18DBVR
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TPS76818QDRG4
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TPS3837E18DBVTG4
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TPS72625DCQRG4
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Texas Instruments
TPS2561QDRCRQ1
|
| Price |
|
$3.13 |
|
|
$1.58 |
|
|
|
$1.53 |
|
|
| RoHS |
|
Yes |
Compliant |
|
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
|
Yes |
No |
Yes |
Yes |
No |
|
No |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
|
-40 to 125 |
-40 to 125 |
-40 to 85 |
|
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
|
Catalog |
|
Catalog |
Catalog |
Catalog |
|
Automotive |
| Regulated Outputs(#) |
|
12 |
1 |
|
|
|
1 |
1 |
|
|
|
| Step-Down DC/DC Converter |
|
3 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.85 | 1ku |
2.25 | 1ku |
|
0.85 | 1ku |
|
1.05 | 1ku |
0.28 | 1ku |
0.85 | 1ku |
|
|
| Package Group |
|
VQFN |
HTSSOP |
|
SOT-23,WSON |
|
HTSSOP,SOIC |
DSBGA,SOT,WSON |
SOT-23 |
|
VSON |
| Vout(Max)(V) |
|
3.3 |
4.5 |
|
|
|
5.5 |
6.5 |
|
|
|
| Vin(Min)(V) |
|
1.7 |
3 |
|
|
|
2.7 |
2.7 |
|
|
2.5 |
| Vin(Max)(V) |
|
5.5 |
6 |
|
|
|
10 |
6.5 |
|
|
6.5 |
| Processor Supplier |
|
Texas Instruments,Samsung,Freescale |
|
|
|
|
|
|
|
|
|
| Processor Name |
|
AM1705/07,AM1806/08,AM335x,AM3505/17,AM3703/15,DM3730/25,OMAP-L137/38,OMAP350xx,TMS320C674x,S5PV210,S5PC110,S5PC100,S5P6440x,DM643x,DM644x,IMX27,IMX35,IMX37,IMX508,IMX51,IMX53 |
|
|
|
|
|
|
|
|
|
| Step-Up DC/DC Converter |
|
1 |
|
|
|
|
|
|
|
|
|
| LDO |
|
9 |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
|
mm2 |
|
mm2 |
|
mm2 |
|
mm2 |
| Iout(Max)(A) |
|
1.5 |
3 |
|
|
|
1 |
0.2 |
|
|
|
| Switching Frequency(Typ)(kHz) |
|
3000 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Comm Control,Dynamic Voltage Scaling,Enable,I2C Control,Over Current Protection,Power Sequencing,Synchronous Rectification,Thermal Shutdown |
Enable,Power Good,Synchronous Rectification,Tracking |
|
Active Low Enable,Manual Reset |
|
Enable,Power Good |
|
Active Low Enable,Manual Reset |
|
|
| Vout(Min)(V) |
|
0.6 |
0.9 |
|
|
|
1.2 |
1.2 |
|
|
|
| Duty Cycle(Max)(%) |
|
|
90 |
|
|
|
|
|
|
|
|
| Type |
|
|
Converter |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
6.2 |
|
|
|
0.08 |
0.04 |
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
280 |
|
|
|
|
|
|
|
|
| Control Mode |
|
|
Voltage Mode |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
700 |
|
|
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
Active-low,Open-drain |
|
|
|
Active-high,Push-pull |
|
|
| Time Delay(ms) |
|
|
|
|
10,200 |
|
|
|
10,200 |
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
1.8,2.5,3,3.3 |
|
|
|
1.8,2.5,3,3.3 |
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
1.71,2.25,2.64,2.93 |
|
|
|
1.71,2.25,2.64,2.93 |
|
|
| # of Supplies Monitored |
|
|
|
|
1 |
|
|
|
1 |
|
|
| Iq(Typ)(uA) |
|
|
|
|
0.22 |
|
|
|
0.22 |
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
1.75 |
|
|
|
1.75 |
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
None |
|
|
|
None |
|
|
| VCC(Max)(V) |
|
|
|
|
6 |
|
|
|
6 |
|
|
| VCC(Min)(V) |
|
|
|
|
1.6 |
|
|
|
1.6 |
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
N/A |
|
|
|
N/A |
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
N/A |
|
|
|
N/A |
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
230 |
100 |
|
|
|
| Noise(uVrms) |
|
|
|
|
|
|
55 |
29 |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
29 |
38 |
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
|
1.5,1.8,2.5,2.7,2.8,3,3.3,5 |
1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5 |
|
|
|
| Output Capacitor Type |
|
|
|
|
|
|
Non-Ceramic |
Ceramic |
|
|
|
| Accuracy(%) |
|
|
|
|
|
|
2 |
2 |
|
|
|
| Output Options |
|
|
|
|
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
|
|
| Additional Features |
|
|
|
|
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown |
|
|
|
| Package Size(mm2=WxL) |
|
|
|
|
|
|
|
[pf]6WSON[/pf] |
|
|
|
| Number of Switches |
|
|
|
|
|
|
|
|
|
|
2 |
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
|
|
|
|
|
|
45 |
| Current Limit(A) |
|
|
|
|
|
|
|
|
|
|
0.25 to 2.5 |
| Current Limit Accuracy @ 1A |
|
|
|
|
|
|
|
|
|
|
+/-7.5% (2590mA min / 3005mA max) |
| Current Limit Topology |
|
|
|
|
|
|
|
|
|
|
Constant-Current |
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
|
|
2.5 |
| Enable |
|
|
|
|
|
|
|
|
|
|
Active High |
