|
|
Texas Instruments
TPS25221DRVT
|
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TPS62147RGXT
|
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TPS62822DLCT
|
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TPS62823DLCT
|
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TPS2087DG4
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TPS76601DG4
|
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TPS77618PWPG4
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TPS70458PWPG4
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Texas Instruments
TPS7A0533PDBVR
|
Texas Instruments
TPS61280YFFR
|
| Price |
|
|
|
|
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|
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|
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| RoHS |
|
Y |
Y |
Y |
Y |
Compliant |
Compliant |
Compliant |
Compliant |
Y |
Compliant |
| Lead Status |
|
Y |
Y |
Y |
See ti.com |
No |
No |
No |
No |
Y |
No |
| Device type |
|
Power switch |
|
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
|
Catalog |
Catalog |
| Vin(Max)(V) |
|
5.5 |
17 |
5.5 |
5.5 |
|
|
|
|
5.5 |
4.85 |
| Continuous current(Max)(A) |
|
2.5 |
|
|
|
|
|
|
|
|
|
| Number of switches |
|
1 |
|
|
|
|
|
|
|
|
|
| Current limit(A) |
|
0.25 to 2.7 |
|
|
|
|
|
|
|
|
|
| Enable |
|
Active High |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.5 |
3 |
2.4 |
2.4 |
|
|
|
|
1.4 |
2.3 |
| Iq(Typ)(mA) |
|
|
0.018 |
0.004 |
0.004 |
|
|
|
|
0.001 |
0.015 |
| Iout(Max)(A) |
|
|
2 |
2 |
3 |
|
|
|
|
0.2 |
|
| Switching frequency(Min)(kHz) |
|
|
1250 |
2200 |
2200 |
|
|
|
|
|
|
| Switching frequency(Max)(kHz) |
|
|
2500 |
2200 |
2200 |
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
12 |
4 |
4 |
|
|
|
|
3.3 |
4.4 |
| Vout(Min)(V) |
|
|
0.8 |
0.6 |
0.6 |
|
|
|
|
0.8 |
2.85 |
| Control mode |
|
|
DCS-Control |
Constant on-time (COT),DCS-Control |
Constant on-time (COT),DCS-Control |
|
|
|
|
|
|
| Type |
|
|
Converter |
Converter |
Converter |
|
|
|
|
|
Converter |
| Duty cycle(Max)(%) |
|
|
100 |
100 |
100 |
|
|
|
|
|
|
| Approx. price(US$) |
|
|
0.83 | 1ku |
0.52 | 1ku |
0.63 | 1ku |
|
|
|
|
0.18 | 1ku |
|
| Package size |
|
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
|
| Regulated outputs(#) |
|
|
1 |
1 |
1 |
|
|
|
|
1 |
|
| Features |
|
|
Enable,Forced PWM,Light Load Efficiency,Output Discharge,Over Current Protection,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable |
Enable,Light Load Efficiency,Output Discharge,Over Current Protection,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
Enable,Light Load Efficiency,Output Discharge,Over Current Protection,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
|
|
|
|
Enable,Output Discharge,Foldback Overcurrent Protection |
|
| Package Group |
|
|
VQFN-HR|11 |
VSON-HR|8 |
VSON-HR|8 |
|
|
|
|
DSBGA|4,SOT-23|3,SOT-23|5,X2SON|4 |
DSBGA |
| Switching frequency(Typ)(kHz) |
|
|
2500 |
2200 |
2200 |
|
|
|
|
|
|
| Operating temperature range(C) |
|
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
|
|
|
-40 to 125 |
|
| Dropout voltage (Vdo)(Typ)(mV) |
|
|
|
|
|
|
|
|
|
204 |
|
| Thermal resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
144.1 |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
180 |
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
|
2 |
|
| Output options |
|
|
|
|
|
|
|
|
|
Fixed Output |
|
| PSRR @ 100 KHz(dB) |
|
|
|
|
|
|
|
|
|
15.4 |
|
| Fixed output options(V) |
|
|
|
|
|
|
|
|
|
0.8,1,1.2,1.5,1.8,1.825,2,2.2,2.5,2.7,2.8,2.85,3,3.1,3.3 |
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
|
|
|
|
5 |
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
|
-40 to 85 |
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
|
|
90 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
2300 |
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
|
1 |
| Approx. Price (US$) |
|
|
|
|
|
|
|
|
|
|
0.58 | 1ku |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
|
2300 |
| Special Features |
|
|
|
|
|
|
|
|
|
|
Adjustable Current Limit,Dynamic Voltage Scaling,Enable,I2C,Light Load Efficiency,Output Discharge |
