|
|
Texas Instruments
TPS51461RGET
|
Texas Instruments
TPS3809L30QDBVRQ1
|
Texas Instruments
TPS2045A
|
Texas Instruments
TPS65132
|
Texas Instruments
TPS51216
|
Texas Instruments
TPS2817
|
Texas Instruments
TPS2101
|
Texas Instruments
TPS3619-50
|
Texas Instruments
TPS77930DGK
|
Texas Instruments
TPS2320IDRG4
|
| Price |
|
$5.20 |
$0.43 |
|
$1.56 |
$1.11 |
$1.22 |
$1.45 |
|
|
|
| RoHS |
|
Yes |
Yes |
|
|
|
|
|
|
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
|
|
|
|
|
|
Yes |
No |
| Package Group |
|
VQFN |
SOT-23 |
|
|
|
|
|
|
VSSOP |
SOIC,TSSOP |
| Vin(Min)(V) |
|
3.3 |
|
|
|
|
|
|
|
2.7 |
3 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
|
|
|
|
|
|
-40 to 125 |
-40 to 85 |
| Rating |
|
Catalog |
Automotive |
|
|
|
|
|
|
Catalog |
Catalog |
| Approx. Price (US$) |
|
2.95 | 1ku |
0.28 | 1ku |
|
|
|
|
|
|
0.85 | 1ku |
1.35 | 1ku |
| Vout(Min)(V) |
|
0.8 |
|
|
|
|
|
|
|
1.5 |
|
| Switching Frequency(Max)(kHz) |
|
1000 |
|
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
6.5 |
|
|
|
|
|
|
|
5.5 |
|
| Duty Cycle(Max)(%) |
|
84 |
|
|
|
|
|
|
|
|
|
| Type |
|
Converter |
|
|
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
1 |
|
|
|
|
|
|
|
1 |
|
| Iout(Max)(A) |
|
6 |
|
|
|
|
|
|
|
0.25 |
|
| Vin(Max)(V) |
|
5 |
|
|
|
|
|
|
|
10 |
13 |
| Iq(Typ)(mA) |
|
1.1 |
|
|
|
|
|
|
|
0.09 |
|
| Switching Frequency(Min)(kHz) |
|
700 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification |
|
|
|
|
|
|
|
|
|
| Time Delay(ms) |
|
|
200 |
|
|
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
2.2 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
|
|
|
|
mm2 |
mm2 |
| Output Driver Type / Reset Output |
|
|
Active-low,Push-pull |
|
|
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
1 |
|
|
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
9 |
|
|
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
2.25,2.64,2.93,4.55 |
|
|
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
None |
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
6 |
|
|
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
2.5,3,3.3,5 |
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
2 |
|
|
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
|
2 |
|
| Output Options |
|
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
| Additional Features |
|
|
|
|
|
|
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
1.8,2.5 |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
250 |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
55 |
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
24 |
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
|
Non-Ceramic |
|
| Power Measurement Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
- |
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
|
|
EN\ |
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
|
|
Always |
| Voltage Measurement Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
- |
| Status Output |
|
|
|
|
|
|
|
|
|
|
FLT\ |
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
|
|
15 |
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
|
Adjustable |
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
|
|
|
|
|
Adjustable |
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Latch Off |
| Design Support |
|
|
|
|
|
|
|
|
|
|
Calculation Tool,EVM |
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
|
|
|
2 |
