|
|
Texas Instruments
TPS3836E18DBVR
|
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TPS54314PWPR
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TPS77833PWPG4
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TPS62205DBVTG4
|
| Price |
|
|
$3.80 |
|
|
|
$1.46 |
|
|
|
$0.82 |
| RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
No |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
Yes |
Yes |
No |
Yes |
|
No |
No |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
0 to 85 |
|
|
-40 to 85 |
-40 to 125 |
|
-40 to 125 |
-40 to 85 |
| Package Group |
|
SOT-23 |
HTSSOP |
SOIC |
SOIC,SOT-23 |
|
MSOP-PowerPAD,SOIC,SON |
HTSSOP,SOIC |
|
TO-220,DDPAK/TO-263 |
SOT-23 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
| Package Size |
|
mm2 |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
|
mm2 |
|
| Output Driver Type / Reset Output |
|
Active-low,Push-pull |
|
|
|
|
|
|
|
|
|
| Time Delay(ms) |
|
10,200 |
|
|
|
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
1.8,2.5,3,3.3 |
|
|
|
|
|
|
|
|
|
| # of Supplies Monitored |
|
1 |
|
|
|
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
0.22 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.85 | 1ku |
2.20 | 1ku |
0.70 | 1ku |
1.15 | 1ku |
|
0.70 | 1ku |
1.16 | 1ku |
|
2.50 | 1ku |
0.50 | 1ku |
| Reset Threshold Accuracy(%) |
|
1.75 |
|
|
|
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
None |
|
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
6 |
|
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
1.6 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Active Low Enable,Manual Reset |
Enable,Power Good,Synchronous Rectification |
|
|
|
|
|
|
Enable,Power Good |
Enable,Light Load Efficiency,Synchronous Rectification |
| Threshold Voltage 1(Typ)(V) |
|
1.71,2.25,2.64,2.79,2.93 |
|
|
|
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
N/A |
|
|
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
N/A |
|
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
90 |
|
|
|
|
|
|
|
100 |
| Vin(Max)(V) |
|
|
6 |
5.5 |
|
|
5.5 |
10 |
|
5.5 |
6 |
| Type |
|
|
Converter |
|
|
|
|
|
|
|
Converter |
| Iq(Typ)(mA) |
|
|
6.2 |
|
|
|
|
0.08 |
|
0.12 |
0.015 |
| Regulated Outputs(#) |
|
|
1 |
|
|
|
|
1 |
|
1 |
1 |
| Switching Frequency(Min)(kHz) |
|
|
280 |
|
|
|
|
|
|
|
650 |
| Control Mode |
|
|
Voltage Mode |
|
|
|
|
|
|
|
Voltage Mode |
| Vout(Max)(V) |
|
|
1.8 |
|
|
|
|
5.5 |
|
5 |
2.5 |
| Vout(Min)(V) |
|
|
1.8 |
|
|
|
|
1.5 |
|
1.22 |
2.5 |
| Switching Frequency(Max)(kHz) |
|
|
700 |
|
|
|
|
|
|
|
1500 |
| Iout(Max)(A) |
|
|
3 |
|
|
|
|
0.75 |
|
5 |
0.3 |
| Vin(Min)(V) |
|
|
3 |
2.7 |
|
|
2.7 |
2.7 |
|
2.8 |
2.5 |
| Continuous Current(Max)(A) |
|
|
|
0.25 |
|
|
0.5 |
|
|
|
|
| Number of Switches |
|
|
|
2 |
|
|
2 |
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
80 |
|
|
70 |
|
|
|
|
| Current Limit Topology |
|
|
|
Constant-Current |
|
|
Constant-Current |
|
|
|
|
| Enable |
|
|
|
Active High |
|
|
Active Low |
|
|
|
|
| IN1 rDS(on)(Typ)(mOhm) |
|
|
|
|
250 |
|
|
|
|
|
|
| IN2 Output Current(Max)(A) |
|
|
|
|
0.1 |
|
|
|
|
|
|
| IN1 Output Current(Max)(A) |
|
|
|
|
0.5 |
|
|
|
|
|
|
| IN1, IN2 Input Voltage(Max)(V) |
|
|
|
|
5.5 |
|
|
|
|
|
|
| IN1, IN2 Input Voltage(Min)(V) |
|
|
|
|
2.7 |
|
|
|
|
|
|
| Number of Inputs |
|
|
|
|
2 |
|
|
|
|
|
|
| IN2 rDS(on)(Typ)(mOhms) |
|
|
|
|
1.3 |
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
|
|
|
2 |
|
3 |
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
29 |
|
|
|
| Output Options |
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
Adjustable Output,Fixed Output |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
54 |
|
35 |
|
| Additional Features |
|
|
|
|
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
1.5,1.8,2.5,3.3 |
|
1.5,1.8,2.5,3.3 |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
260 |
|
250 |
|
| Output Capacitor Type |
|
|
|
|
|
|
|
Non-Ceramic |
|
Non-Ceramic |
|