|
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TPS73233MDBVREP
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TLV431BCDCKT
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| Price |
|
|
|
|
|
|
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|
$1.40 |
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
No |
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
Yes |
Yes |
| Additional Features |
|
Enable,Fast Transient Response,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown |
|
|
|
|
|
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|
|
| Iq(Typ)(mA) |
|
0.4 |
0.08 |
0.25 |
|
|
|
|
|
0.018 |
|
| Vout(Min)(V) |
|
3.3 |
1.5 |
3.3 |
|
|
|
|
|
0.6 |
|
| Rating |
|
HiRel Enhanced Product |
Catalog |
Catalog |
Automotive |
HiRel Enhanced Product |
|
|
Catalog |
Catalog |
Catalog |
| Output Options |
|
Fixed Output |
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| Package Size |
|
mm2 |
|
|
mm2 |
mm2 |
|
mm2 |
mm2 |
|
mm2 |
| Vout(Max)(V) |
|
3.3 |
5.5 |
3.3 |
|
|
|
|
|
3.8 |
|
| Vin(Max)(V) |
|
5.5 |
10 |
5.5 |
|
|
|
5.5 |
|
3.8 |
|
| Vin(Min)(V) |
|
1.7 |
2.7 |
1.8 |
|
|
|
4.1 |
|
1.8 |
|
| Output Capacitor Type |
|
Cap Free,Ceramic |
|
|
|
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|
|
|
|
|
| Noise(uVrms) |
|
30 |
54 |
|
|
|
|
|
|
|
|
| Accuracy(%) |
|
1 |
2 |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
0.25 |
0.75 |
0.025 |
|
|
|
|
|
1.5 |
|
| Operating Temperature Range(C) |
|
-55 to 125 |
|
-40 to 85 |
-40 to 125 |
-40 to 125,-55 to 125 |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125,-40 to 85,0 to 70 |
| Vdo(Typ)(mV) |
|
40 |
|
|
|
|
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|
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| Package Group |
|
SOT-23 |
HTSSOP|20,SOIC|8 |
VSSOP |
SOIC |
SC70 |
|
HTSSOP |
TSSOP |
VSON |
SC70,SOT-23,TO-92,SOT-89 |
| PSRR @ 100KHz(dB) |
|
16 |
|
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| Fixed Output Options(V) |
|
3.3 |
|
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| Approx. price(US$) |
|
|
1.37 | 1ku |
|
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| Thermal resistance JA(C/W) |
|
|
43 |
|
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| Output options |
|
|
Adjustable Output,Fixed Output |
|
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| Package size |
|
|
mm2 |
|
|
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|
|
|
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| PSRR @ 100 KHz(dB) |
|
|
29 |
|
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| Fixed output options(V) |
|
|
1.5,1.8,2.5,3.3 |
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| Dropout voltage (Vdo)(Typ)(mV) |
|
|
260 |
|
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|
| Regulated outputs(#) |
|
|
1 |
|
|
|
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| Features |
|
|
Enable,Power Good |
|
|
|
|
|
|
|
|
| Operating temperature range(C) |
|
|
-40 to 125 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
0.55 | 1ku |
1.25 | 1ku |
0.65 | 1ku |
|
1.40 | 1ku |
0.75 | 1ku |
0.79 | 1ku |
0.25 | 1ku |
| Switching Frequency(Min)(kHz) |
|
|
|
100 |
|
|
|
|
|
1150 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
220 |
|
|
|
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|
2250 |
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| Regulated Outputs(#) |
|
|
|
1 |
|
|
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|
1 |
|
| Type |
|
|
|
Charge Pump |
|
|
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|
Converter |
|
| Special Features |
|
|
|
Enable |
Watchdog Timer |
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Enable,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
|
| Reset Threshold Accuracy(%) |
|
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|
2.8 |
1.5 |
|
|
|
|
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| Output Driver Type / Reset Output |
|
|
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|
Active-low,Open-drain |
Active-low,Open-drain |
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|
|
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|
| Time Delay(ms) |
|
|
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|
100 |
0 |
|
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| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
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|
1.4,1.68,1.85,2.25,2.93 |
N/A |
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| # of Supplies Monitored |
|
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|
3 |
1 |
|
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|
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| Iq(Typ)(uA) |
|
|
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|
15 |
3 |
|
|
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| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
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|
1.5,1.8,2,2.5,3.3 |
N/A |
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
0.8 |
None |
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
3.3,5 |
Adjustable,1.5,3.3 |
|
|
|
|
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| VCC(Max)(V) |
|
|
|
|
6 |
6 |
|
|
|
|
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| VCC(Min)(V) |
|
|
|
|
2.7 |
1.3 |
|
|
|
|
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| Threshold Voltage 1(Typ)(V) |
|
|
|
|
2.93,4.55 |
Adjustable,1.4,3.05 |
|
|
|
|
|
| Switch Current Limit Bus Power(Min)(A) |
|
|
|
|
|
|
|
0.8 |
|
|
|
| Ports(Max) |
|
|
|
|
|
|
|
1 |
|
|
|
| LDO Output Range(V) |
|
|
|
|
|
|
|
0.9 to 3.3 |
|
|
|
| Application |
|
|
|
|
|
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|
USB peripheral |
|
|
|
| Switch Enable |
|
|
|
|
|
|
|
L |
|
|
|
| rDS(on) per FET, Bus Power(Typ)(mOhms) |
|
|
|
|
|
|
|
40 |
|
|
|
| LDO Output Current(mA) |
|
|
|
|
|
|
|
250 |
|
|
|
| Number of FETs |
|
|
|
|
|
|
|
1 |
|
|
|
| Number of Inputs |
|
|
|
|
|
|
|
|
2 |
|
|
| IN1 rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
|
|
120 |
|
|
| IN2 Output Current(Max)(A) |
|
|
|
|
|
|
|
|
0.75 |
|
|
| IN1 Output Current(Max)(A) |
|
|
|
|
|
|
|
|
0.75 |
|
|
| IN2 rDS(on)(Typ)(mOhms) |
|
|
|
|
|
|
|
|
120 |
|
|
| IN1, IN2 Input Voltage(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| IN1, IN2 Input Voltage(Min)(V) |
|
|
|
|
|
|
|
|
2.8 |
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
|
100 |
|
| Control Mode |
|
|
|
|
|
|
|
|
|
Voltage Mode |
|
| VO(V) |
|
|
|
|
|
|
|
|
|
|
N/A |
| Temp Coeff(Max)(ppm/ degree C) |
|
|
|
|
|
|
|
|
|
|
138 |
| Pin/Package |
|
|
|
|
|
|
|
|
|
|
3SOT-23, 3TO-92, 3SOT-89, 5SOT-23, 6SC70 |
| VO Adj(Max)(V) |
|
|
|
|
|
|
|
|
|
|
6 |
| Min Iz for Regulation(uA) |
|
|
|
|
|
|
|
|
|
|
55 |
| Iout/Iz(Max)(mA) |
|
|
|
|
|
|
|
|
|
|
15 |
| VO Adj(Min)(V) |
|
|
|
|
|
|
|
|
|
|
1.24 |
| Initial Accuracy(Max)(%) |
|
|
|
|
|
|
|
|
|
|
0.5 |
| Temp Coeff(Typ)(ppm/ degree C) |
|
|
|
|
|
|
|
|
|
|
46 |
| Reference Voltage |
|
|
|
|
|
|
|
|
|
|
Adjustable |
