|
|
Texas Instruments
TPS3779DDBVR
|
Texas Instruments
TPS65233-1RTER
|
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TPS65233-1RTET
|
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TPS61140DRCRG4
|
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TPS3825-50QDBVRQ1
|
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TPS54160QDGQRQ1
|
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TPS2231PWPG4
|
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TPS61220DCKT
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TPS51601ADRBR
|
Texas Instruments
TPS71936-315DRVT
|
Price |
|
$0.66 |
$1.13 |
$1.95 |
|
$0.88 |
|
|
|
$1.21 |
|
RoHS |
|
Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Lead Status |
|
No |
Yes |
Yes |
No |
Yes |
No |
Yes |
No |
Yes |
Yes |
Time Delay(ms) |
|
0 |
|
|
|
200 |
|
|
|
|
|
Approx. Price (US$) |
|
0.59 | 1ku |
1.00 | 1ku |
1.00 | 1ku |
0.90 | 1ku |
0.75 | 1ku |
1.85 | 1ku |
1.10 | 1ku |
0.38 | 1ku |
0.65 | 1ku |
0.55 | 1ku |
VCC(Max)(V) |
|
6.5 |
|
|
|
5.5 |
|
|
|
|
|
Monitored Voltage 2 (typ)(Nom)(V) |
|
Adjustable |
|
|
|
N/A |
|
|
|
|
|
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
Automotive |
|
Catalog |
Catalog |
Catalog |
Output Driver Type / Reset Output |
|
Active-low,Push-pull |
|
|
|
Active-high,Active-low,Push-pull |
|
|
|
|
|
Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 105 |
-40 to 125 |
VCC(Min)(V) |
|
1.5 |
|
|
|
1.1 |
|
|
|
|
|
Threshold Voltage 2 (typ)(Typ)(V) |
|
Adjustable |
|
|
|
N/A |
|
|
|
|
|
Threshold Voltage 1(Typ)(V) |
|
Adjustable |
|
|
|
2.93,4.55 |
|
|
|
|
|
Watchdog Timer WDI(sec) |
|
None |
|
|
|
1.6 |
|
|
|
|
|
# of supplies monitored |
|
2 |
|
|
|
|
|
|
|
|
|
Reset Threshold Accuracy(%) |
|
1 |
|
|
|
2.2 |
|
|
|
|
|
Package Group |
|
SON,SOT-23 |
WQFN |
WQFN |
VSON |
SOT-23 |
MSOP-PowerPAD,VSON |
HTSSOP,QFN,TSSOP |
SC70 |
SON |
SON |
Package Size |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
|
mm2 |
|
|
|
Monitored Voltage 1 (typ)(Nom)(V) |
|
Adjustable |
|
|
|
3.3,5 |
|
|
|
|
|
Iq(Typ)(uA) |
|
2 |
|
|
|
15 |
|
|
|
|
|
Special Features |
|
|
Comm Control |
Comm Control |
Synchronous Rectification |
Active Low Enable,Manual Reset |
Adjustable UVLO,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking |
Curr/Temp Protection,Over Current Reporting,Over Temp Reporting |
Enable,Light Load Efficiency |
Dead Time Control |
|
Vin(Min)(V) |
|
|
4.5 |
4.5 |
3 |
|
3.5 |
|
0.7 |
|
2.7 |
Vin(Max)(V) |
|
|
20 |
20 |
6 |
|
60 |
|
5.5 |
|
6.5 |
Iout(Max)(A) |
|
|
1 |
1 |
|
|
1.5 |
|
|
|
0.2 |
Regulated Outputs(#) |
|
|
1 |
1 |
|
|
1 |
|
1 |
|
2 |
LDO |
|
|
1 |
1 |
|
|
|
|
|
|
|
Vout(Max)(V) |
|
|
18.6 |
18.6 |
27 |
|
58 |
|
5.5 |
|
3.6 |
Package Size(mm2=WxL) |
|
|
[pf]16WQFN[/pf] |
|
|
|
|
|
|
|
|
Step-Up DC/DC Controller |
|
|
1 |
1 |
|
|
|
|
|
|
|
Shutdown Current(Typ)(uA) |
|
|
160 |
160 |
1.5 |
|
|
|
|
|
|
Iq(Typ)(mA) |
|
|
10.5 |
10.5 |
|
|
0.116 |
|
0.005 |
|
0.09 |
Peak Efficiency(%) |
|
|
|
|
85 |
|
|
|
|
|
|
Vout(Min)(V) |
|
|
|
|
2.5 |
|
0.8 |
|
1.8 |
|
3.6 |
Type |
|
|
|
|
Inductive |
|
Converter (Integrated Switch) |
|
Converter |
|
|
Topology |
|
|
|
|
Boost |
|
Buck,Inverting Buck-Boost |
|
|
|
|
Channels(#) |
|
|
|
|
2 |
|
|
|
|
|
|
Switching Frequency(Max)(kHz) |
|
|
|
|
1200 |
|
2500 |
|
2000 |
|
|
LED Current Per Channel(mA) |
|
|
|
|
23 |
|
|
|
|
|
|
LED(#) |
|
|
|
|
1 OLED + 4 |
|
|
|
|
|
|
Duty Cycle(Max)(%) |
|
|
|
|
93 |
|
100 |
|
90 |
|
|
# of Supplies Monitored |
|
|
|
|
|
1 |
|
|
|
|
|
Control Mode |
|
|
|
|
|
|
Current Mode |
|
|
|
|
Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
2.7 |
|
0.4 |
|
|
Brand |
|
|
|
|
|
|
SWIFT |
|
|
|
|
Soft Start |
|
|
|
|
|
|
Adjustable |
|
|
|
|
Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
[pf]10VSON[/pf] |
|
|
|
[pf]6SON[/pf] |
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
100 |
|
500 |
|
|
Undervoltage Lockout |
|
|
|
|
|
|
Adjustable |
|
|
|
|
Market Segment |
|
|
|
|
|
|
Automotive & Transportation,Industrial |
|
|
|
|
Compensation |
|
|
|
|
|
|
External |
|
|
|
|
Vref Accuracy(Typ)(%) |
|
|
|
|
|
|
1 |
|
|
|
|
Adjustable Current Limit(Min)(A) |
|
|
|
|
|
|
|
2.5 |
|
|
|
Interface |
|
|
|
|
|
|
|
Parallel |
|
|
|
3V rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
|
45 |
|
|
|
Ports |
|
|
|
|
|
|
|
1 |
|
|
|
Switch Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
0.2 |
|
|
Input VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
5.5 |
|
Channel Input Logic |
|
|
|
|
|
|
|
|
|
TTL |
|
Prop Delay(ns) |
|
|
|
|
|
|
|
|
|
25 |
|
Negative Voltage Handling at HS Pin(V) |
|
|
|
|
|
|
|
|
|
-0.1 |
|
Input VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
4.5 |
|
Iq(uA) |
|
|
|
|
|
|
|
|
|
500 |
|
Bus Voltage(V) |
|
|
|
|
|
|
|
|
|
30 |
|
Power Switch |
|
|
|
|
|
|
|
|
|
MOSFET |
|
Number of Channels(#) |
|
|
|
|
|
|
|
|
|
2 |
|
Output Options |
|
|
|
|
|
|
|
|
|
|
Fixed Output |
Output Capacitor Type |
|
|
|
|
|
|
|
|
|
|
Ceramic |
Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
|
3.6,3.15 |
Iout2(A) |
|
|
|
|
|
|
|
|
|
|
0.2 |
Vout2(Max)(V) |
|
|
|
|
|
|
|
|
|
|
3.15 |
Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
3 |
PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
|
58 |
Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
|
230 |
Additional Features |
|
|
|
|
|
|
|
|
|
|
Enable,Overcurrent Protection,Thermal Shutdown |
Vout2(Min)(V) |
|
|
|
|
|
|
|
|
|
|
3.15 |
Noise(uVrms) |
|
|
|
|
|
|
|
|
|
|
70 |