|
|
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TPS2835PWPRG4
|
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TPS3820-33DBVTG4
|
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TPS2231MRGPR-1
|
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TPS54373PWPRG4
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TPS79901YZUR
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TPS54526PWPR
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TPS2047BD
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TPS60242DGKTG4
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TPS61059DRCT
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TPS71725DCKTG4
|
| Price |
|
|
|
|
|
|
|
|
|
$1.80 |
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
Yes |
No |
Yes |
|
Yes |
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
| Iq(uA) |
|
3000 |
|
|
|
|
|
|
|
|
|
| Input Threshold |
|
TTL |
|
|
|
|
|
|
|
|
|
| Rise Time(ns) |
|
50 |
|
|
|
|
|
|
|
|
|
| Prop Delay(ns) |
|
70 |
|
|
|
|
|
|
|
|
|
| Peak Output Current(A) |
|
2.4 |
|
|
|
|
|
|
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| Channel Input Logic |
|
TTL |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.30 | 1ku |
0.65 | 1ku |
1.10 | 1ku |
2.25 | 1ku |
0.28 | 1ku |
1.00 | 1ku |
1.15 | 1ku |
|
|
|
| Input VCC(Min)(V) |
|
4.5 |
|
|
|
|
|
|
|
|
|
| Negative Voltage Handling at HS Pin(V) |
|
0 |
|
|
|
|
|
|
|
|
|
| Bus Voltage(V) |
|
28 |
|
|
|
|
|
|
|
|
|
| Fall Time(ns) |
|
40 |
|
|
|
|
|
|
|
|
|
| Power Switch |
|
MOSFET |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Dead Time Control,Synchronous Rectification |
Active Low Enable,Manual Reset,Watchdog Timer |
Curr/Temp Protection,Over Current Reporting,Over Temp Reporting |
Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
Enable |
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
|
|
|
|
| Package Group |
|
HTSSOP,SOIC |
SOT-23 |
HTSSOP,QFN,TSSOP |
HTSSOP |
DSBGA,WSON,SOT-23-THIN |
HTSSOP,QFN |
SOIC |
|
|
|
| Number of Channels(#) |
|
2 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
|
|
|
| Input VCC(Max)(V) |
|
15 |
|
|
|
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
2.93 |
|
|
|
|
|
|
|
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| Package Size |
|
|
mm2 |
mm2 |
|
mm2 |
|
mm2 |
|
|
|
| Output Driver Type / Reset Output |
|
|
Active-low,Push-pull |
|
|
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
15 |
|
|
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
0.2 |
|
|
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
1 |
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
1.1 |
|
|
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
3.3 |
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
5.5 |
|
|
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
2.4 |
|
|
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Time Delay(ms) |
|
|
25 |
|
|
|
|
|
|
|
|
| Adjustable Current Limit(Min)(A) |
|
|
|
2.5 |
|
|
|
|
|
|
|
| Interface |
|
|
|
Parallel |
|
|
|
|
|
|
|
| 3V rDS(on)(Typ)(mOhm) |
|
|
|
45 |
|
|
|
|
|
|
|
| Ports |
|
|
|
1 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
0.9 |
1.2 |
0.76 |
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
90 |
|
95 |
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
6 |
6.5 |
18 |
5.5 |
|
|
|
| Type |
|
|
|
|
Converter |
|
Converter |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
6.2 |
0.04 |
0.9 |
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
1 |
1 |
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
280 |
|
650 |
|
|
|
|
| Control Mode |
|
|
|
|
Voltage Mode |
|
D-CAP2 |
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
3.3 |
6.5 |
5.5 |
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
700 |
|
650 |
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
3 |
0.2 |
5.5 |
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
3 |
2.7 |
4.5 |
2.7 |
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
38 |
|
|
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5 |
|
|
|
|
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
74 |
|
|
|
|
|
| Output Capacitor Type |
|
|
|
|
|
Ceramic |
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
|
2 |
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
100 |
|
|
|
|
|
| Output Options |
|
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
|
|
| Noise(uVrms) |
|
|
|
|
|
29 |
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
0.25 |
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
70 |
|
|
|
| Enable |
|
|
|
|
|
|
|
Active Low |
|
|
|
| Current Limit Topology |
|
|
|
|
|
|
|
Constant-Current |
|
|
|
| Number of Switches |
|
|
|
|
|
|
|
3 |
|
|
|
