|
|
Texas Instruments
TPS61160ADRVR
|
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TPS54428DDAR
|
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TPS2071DAPG4
|
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TPS2813DRG4
|
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TPS2310IPWG4
|
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TPS2080D
|
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TPS3813I50DBVR
|
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TPS2231MRGPR-1G4
|
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TPS79401DCQR
|
Texas Instruments
TPS73219DBVRG4
|
| Price |
|
$0.66 |
|
|
$1.19 |
|
|
|
|
$1.21 |
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
|
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
Yes |
No |
|
Yes |
|
| Package Size |
|
mm2 |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
|
mm2 |
|
| Approx. Price (US$) |
|
0.43 | 1ku |
0.75 | 1ku |
3.20 | 1ku |
1.05 | 1ku |
|
0.65 | 1ku |
0.75 | 1ku |
|
0.65 | 1ku |
|
| Vout(Max)(V) |
|
26 |
7 |
|
|
|
|
|
|
5.4 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
0 to 85 |
-40 to 85 |
|
-40 to 85 |
|
| LED(#) |
|
6 |
|
|
|
|
|
|
|
|
|
| Peak Efficiency(%) |
|
90 |
|
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
|
Catalog |
|
Catalog |
|
| Switching Frequency(Max)(kHz) |
|
600 |
650 |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.7 |
4.5 |
4.5 |
|
3 |
2.7 |
|
|
2.7 |
|
| Type |
|
Inductive |
Converter |
|
|
|
|
|
|
|
|
| Package Group |
|
WSON |
SO PowerPAD,VSON |
HTSSOP |
PDIP,SOIC,TSSOP |
TSSOP |
SOIC |
SOT-23 |
|
SOT-223,MSOP-PowerPAD |
|
| Channels(#) |
|
1 |
|
|
|
|
|
|
|
|
|
| LED Current Per Channel(mA) |
|
20 |
|
|
|
|
|
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
1 |
|
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
2.7 |
0.76 |
|
|
|
|
|
|
1.22 |
|
| Special Features |
|
1-Wire interface (EasyScale),Load Disconnect During Shutdown |
Enable,Light Load Efficiency,Synchronous Rectification |
|
Dead Time Control |
|
Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
Watchdog Timer |
|
Enable |
|
| Vin(Max)(V) |
|
18 |
18 |
5.5 |
|
13 |
5.5 |
|
|
5.5 |
|
| Duty Cycle(Max)(%) |
|
93 |
95 |
|
|
|
|
|
|
|
|
| Topology |
|
Boost |
|
|
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
650 |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
4 |
|
|
|
|
|
|
0.25 |
|
| Iq(Typ)(mA) |
|
|
0.95 |
|
|
|
|
|
|
0.17 |
|
| Control Mode |
|
|
D-CAP2 |
|
|
|
|
|
|
|
|
| rDS(on) per FET, Bus Power(Typ)(mOhms) |
|
|
|
560 |
|
|
|
|
|
|
|
| Application |
|
|
|
USB 4-port hub |
|
|
|
|
|
|
|
| Ports(Max) |
|
|
|
4 |
|
|
|
|
|
|
|
| Switch Enable |
|
|
|
L |
|
|
|
|
|
|
|
| Switch Current Limit Bus Power(Min)(A) |
|
|
|
0.12 |
|
|
|
|
|
|
|
| LDO Output Current(mA) |
|
|
|
100 |
|
|
|
|
|
|
|
| LDO Output Range(V) |
|
|
|
3.3 |
|
|
|
|
|
|
|
| Number of FETs |
|
|
|
8 |
|
|
|
|
|
|
|
| Peak Output Current(A) |
|
|
|
|
2 |
|
|
|
|
|
|
| Fall Time(ns) |
|
|
|
|
15 |
|
|
|
|
|
|
| Driver Configuration |
|
|
|
|
Complementary |
|
|
|
|
|
|
| Rise Time(ns) |
|
|
|
|
14 |
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
4 |
|
|
2 |
|
|
|
| Prop Delay(ns) |
|
|
|
|
25 |
|
|
|
|
|
|
| Input Threshold |
|
|
|
|
CMOS |
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
14 |
|
|
6 |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
[pf]8TSSOP[/pf] |
|
|
|
|
|
|
| ON_OFF Control Input(s) |
|
|
|
|
|
EN\ |
|
|
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
Always |
|
|
|
|
|
| Status Output |
|
|
|
|
|
FLT,PG |
|
|
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
15 |
|
|
|
|
|
| Current Limit Accuracy |
|
|
|
|
|
Adjustable |
|
|
|
|
|
| Current Measurement Accuracy(%) |
|
|
|
|
|
N/A |
|
|
|
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
Adjustable |
|
|
|
|
|
| Fault Response |
|
|
|
|
|
Latch Off |
Auto Retry |
|
|
|
|
| Design Support |
|
|
|
|
|
Calculation Tool,EVM |
|
|
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
|
2 |
|
|
|
|
|
| UL Recognition |
|
|
|
|
|
|
No |
|
|
|
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
|
|
|
110 |
|
|
|
|
| Vabsmax(Max)(V) |
|
|
|
|
|
|
5.5 |
|
|
|
|
| Current Limit Type |
|
|
|
|
|
|
Fixed |
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
90 |
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
|
|
|
3000 |
|
|
|
|
| Current Limit(Max)(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
| Imax(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
| Overvoltage Protection |
|
|
|
|
|
|
No |
|
|
|
|
| Current Limit(Min)(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
|
|
|
0.025 |
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
|
|
|
85 |
|
|
|
|
| Number of Channels(#) |
|
|
|
|
|
|
2 |
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
Active-low,Open-drain |
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
2.2 |
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
Programmable |
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
|
1 |
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
9 |
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
2.25,2.64,2.93,4.55 |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
2.5,3,3.3,5 |
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Time Delay(ms) |
|
|
|
|
|
|
|
25 |
|
|
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
|
3 |
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
38 |
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
155 |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
32 |
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
53 |
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
1.8,2.5,2.8,3,3.3 |
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
|
Ceramic |
|
| Output Options |
|
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
