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|
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TPS2041BQDBVRQ1
|
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TPS3808G01DRVRG4
|
| Price |
|
$1.06 |
|
|
|
|
$2.39 |
|
$1.35 |
|
$0.79 |
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
No |
No |
No |
No |
Yes |
Yes |
No |
| USB Switch rDS(on)(mOhms) |
|
70 |
|
|
|
|
|
|
|
|
|
| Enable |
|
Active Low |
|
|
|
|
|
Active Low |
|
|
|
| Approx. Price (US$) |
|
0.59 | 1ku |
0.90 | 1ku |
0.25 | 1ku |
0.25 | 1ku |
0.25 | 1ku |
1.10 | 1ku |
0.90 | 1ku |
|
1.75 | 1ku |
0.68 | 1ku |
| Package Group |
|
SOT-23 |
TSSOP |
DSBGA |
WSON |
WSON |
HTSSOP |
VSON |
|
HTSSOP |
SOT-23,WSON |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
mm2 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 105 |
-40 to 105 |
-40 to 105 |
|
-40 to 85 |
|
|
-40 to 125 |
| Number of Switches |
|
1 |
|
|
|
|
|
2 |
|
|
|
| Rating |
|
Automotive |
Automotive |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
Catalog |
Catalog |
| Vin(Max)(V) |
|
5.5 |
|
3.6 |
5.7 |
5.7 |
57 |
6.5 |
|
|
|
| Vin(Min)(V) |
|
2.7 |
|
0.65 |
0.6 |
0.6 |
9.2 |
2.5 |
|
|
|
| Current Limit Topology |
|
Constant-Current |
|
|
|
|
|
Constant-Current |
|
|
|
| Continuous Current(Max)(A) |
|
0.5 |
|
|
|
|
|
2.5 |
|
|
|
| Number of Inputs |
|
|
2 |
|
|
|
|
|
|
|
|
| IN1 Output Current(Max)(A) |
|
|
1.25 |
|
|
|
|
|
|
|
|
| IN1 rDS(on)(Typ)(mOhm) |
|
|
84 |
|
|
|
|
|
|
|
|
| IN2 Output Current(Max)(A) |
|
|
1.25 |
|
|
|
|
|
|
|
|
| IN2 rDS(on)(Typ)(mOhms) |
|
|
84 |
|
|
|
|
|
|
|
|
| IN1, IN2 Input Voltage(Max)(V) |
|
|
5.5 |
|
|
|
|
|
|
|
|
| IN1, IN2 Input Voltage(Min)(V) |
|
|
2.8 |
|
|
|
|
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
0.5 |
|
|
|
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
810 |
|
|
|
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
29 |
50 |
50 |
|
|
|
|
|
| Imax(A) |
|
|
|
3 |
6 |
6 |
|
|
|
|
|
| Special Features |
|
|
|
Quick Output Discharge,Reverse Current Protection |
Adjustable Rise Time,Quick Output Discharge,Thermal Shutdown,Vbias |
Adjustable Rise Time,Thermal Shutdown,Vbias |
Sleep Mode,Thermal Shutdown,VFO |
|
|
Dead Time Control,Synchronous Rectification |
Active Low Enable,Manual Reset |
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
84 |
|
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
1 |
1 |
1 |
|
|
|
2 |
|
| HBM ESD(kV) |
|
|
|
1 |
2 |
2 |
|
|
|
|
|
| Ron @1.8V(Typ)(mOhm) |
|
|
|
9.2 |
16 |
16 |
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
9.2 |
16 |
16 |
|
|
|
|
|
| Ron @4.5V(Typ)(mOhm) |
|
|
|
|
16 |
16 |
|
|
|
|
|
| Switching Frequency |
|
|
|
|
|
|
Programmable |
|
|
|
|
| DC/DC Control |
|
|
|
|
|
|
PD and DC/DC |
|
|
|
|
| Fault Response |
|
|
|
|
|
|
Auto Retry |
|
|
|
|
| PD Power Level |
|
|
|
|
|
|
25W |
|
|
|
|
| PoE Current Limit(Min)(mA) |
|
|
|
|
|
|
850 |
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
|
|
450 |
45 |
|
|
|
| PoE Inrush Limit(Typ)(mA) |
|
|
|
|
|
|
140 |
|
|
|
|
| PoE Standards Supported |
|
|
|
|
|
|
802.3at Type 1 (802.3af),802.3at Type 2 |
|
|
|
|
| Current Limit(A) |
|
|
|
|
|
|
|
0.25 to 2.5 |
|
|
|
| Current Limit Accuracy @ 1A |
|
|
|
|
|
|
|
2.1A Min / 2.5A Max Setting (Including Resistor) |
|
|
|
| Power Switch |
|
|
|
|
|
|
|
|
|
MOSFET |
|
| Fall Time(ns) |
|
|
|
|
|
|
|
|
|
10 |
|
| Input Threshold |
|
|
|
|
|
|
|
|
|
TTL |
|
| Rise Time(ns) |
|
|
|
|
|
|
|
|
|
10 |
|
| Negative Voltage Handling at HS Pin(V) |
|
|
|
|
|
|
|
|
|
0 |
|
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
10 |
|
| Channel Input Logic |
|
|
|
|
|
|
|
|
|
CMOS |
|
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
4 |
|
| Iq(uA) |
|
|
|
|
|
|
|
|
|
425 |
|
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
15 |
|
| Prop Delay(ns) |
|
|
|
|
|
|
|
|
|
20 |
|
| Bus Voltage(V) |
|
|
|
|
|
|
|
|
|
29 |
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
Adjustable,0.84,1.12,1.16,1.4,1.67,1.77,2.33,2.79,3.07,4.65 |
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
|
|
Active-low,Open-drain |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
1.8 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
6.5 |
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
2 |
| # of Supplies Monitored |
|
|
|
|
|
|
|
|
|
|
1 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
|
|
None |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
Adjustable,0.9,1.2,1.25,1.5,1.8,1.9,2.5,3,3.3,5 |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
Programmable |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
2.4 |
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
N/A |
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
N/A |
