|
|
Texas Instruments
TPS62620YFFR
|
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TPS62321DRCR
|
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TPS2560DRCR
|
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TPS3125J12DBVR
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TPS70345PWPRG4
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TPS7101QPWRG4
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TPS2320IDRG4
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TPS60302DGS
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TPS70258PWPR
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Texas Instruments
TPS5110PWRG4
|
| Price |
|
$0.60 |
|
$1.68 |
|
|
|
|
|
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
Yes |
|
|
No |
Yes |
Yes |
|
| Approx. Price (US$) |
|
0.53 | 1ku |
0.70 | 1ku |
0.90 | 1ku |
0.77 | 1ku |
|
|
1.35 | 1ku |
0.70 | 1ku |
1.85 | 1ku |
|
| Switching Frequency(Min)(kHz) |
|
5400 |
2650 |
|
|
|
|
|
470 |
|
|
| Duty Cycle(Max)(%) |
|
100 |
100 |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
0.031 |
0.086 |
|
|
|
|
|
0.035 |
0.19 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
Catalog |
|
| Special Features |
|
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification |
|
Active Low Enable,Manual Reset |
|
|
|
Enable,Power Good |
Enable,Output Discharge,Power Good |
|
| Iout(Max)(A) |
|
0.6 |
0.5 |
|
|
|
|
|
0.04 |
0.5 |
|
| Vout(Min)(V) |
|
1.82 |
1.5 |
|
|
|
|
|
3.3 |
3.3 |
|
| Vin(Max)(V) |
|
5.5 |
6 |
6.5 |
|
|
|
13 |
1.8 |
6 |
|
| Type |
|
Converter |
Converter |
|
|
|
|
|
Charge Pump |
|
|
| Regulated Outputs(#) |
|
1 |
1 |
|
|
|
|
|
2 |
2 |
|
| Package Group |
|
DSBGA |
VSON |
VSON |
SOT-23 |
|
|
SOIC,TSSOP |
VSSOP |
HTSSOP |
|
| Vout(Max)(V) |
|
1.82 |
1.5 |
|
|
|
|
|
3.3 |
3.3 |
|
| Control Mode |
|
Voltage Mode |
Voltage Mode |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.3 |
2.7 |
2.5 |
|
|
|
3 |
0.9 |
2.7 |
|
| Switching Frequency(Max)(kHz) |
|
6600 |
3350 |
|
|
|
|
|
650 |
|
|
| Number of Switches |
|
|
|
2 |
|
|
|
|
|
|
|
| Enable |
|
|
|
Active Low |
|
|
|
|
|
|
|
| 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 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
mm2 |
|
mm2 |
|
| Reset Threshold Accuracy(%) |
|
|
|
|
3.7 |
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
14 |
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
|
|
1 |
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
Active-high,Active-low,Push-pull |
|
|
|
|
|
|
| Time Delay(ms) |
|
|
|
|
180 |
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
0.75 |
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
1.2,1.5,1.8,3 |
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
1.4 |
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
3.3 |
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
N/A |
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
N/A |
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
1.08,1.4,1.62,2.64 |
|
|
|
|
|
|
| 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 |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
20 |
|
| Output Options |
|
|
|
|
|
|
|
|
|
Fixed Output |
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
|
Ceramic,Non-Ceramic |
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
3.3,2.5 |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
65 |
|
| Vout2(Max)(V) |
|
|
|
|
|
|
|
|
|
2.5 |
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
|
2 |
|
| Vout2(Min)(V) |
|
|
|
|
|
|
|
|
|
2.5 |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
170 |
|
| Iout2(A) |
|
|
|
|
|
|
|
|
|
0.25 |
|
