|
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Texas Instruments
TPS51461RGET
|
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TPS3809L30QDBVRQ1
|
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TPS51462RGET
|
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TPS73218DCQG4
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TPS24701DGK
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TPS51113DRCR
|
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TPS6591102A2ZRCR
|
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TPS71257DRCR
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TPS79915YZUT
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TPS76825QD
|
Price |
|
$5.20 |
$0.43 |
$4.78 |
|
$1.69 |
|
$7.31 |
$0.90 |
|
$2.27 |
RoHS |
|
Yes |
Yes |
Yes |
Not Compliant |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Lead Status |
|
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Package Group |
|
VQFN |
SOT-23 |
VQFN |
SON,SOT-223,SOT-23 |
VSSOP |
|
BGA MICROSTAR JUNIOR |
VSON |
DSBGA,SOT,WSON |
HTSSOP,SOIC |
Vin(Min)(V) |
|
3.3 |
|
3.3 |
1.7 |
2.5 |
|
2.7 |
2.7 |
2.7 |
2.7 |
Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
Rating |
|
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Approx. Price (US$) |
|
2.95 | 1ku |
0.28 | 1ku |
2.65 | 1ku |
0.45 | 1ku |
0.95 | 1ku |
|
3.75 | 1ku |
0.80 | 1ku |
0.28 | 1ku |
1.05 | 1ku |
Vout(Min)(V) |
|
0.8 |
|
0.5 |
1.2 |
|
|
|
1.2 |
1.2 |
1.2 |
Switching Frequency(Max)(kHz) |
|
1000 |
|
1000 |
|
|
|
|
|
|
|
Vout(Max)(V) |
|
6.5 |
|
2 |
5.5 |
|
|
|
5.4 |
6.5 |
5.5 |
Duty Cycle(Max)(%) |
|
84 |
|
84 |
|
|
|
|
|
|
|
Type |
|
Converter |
|
Converter |
|
|
|
|
|
|
|
Regulated Outputs(#) |
|
1 |
|
1 |
1 |
|
|
11 |
2 |
1 |
1 |
Iout(Max)(A) |
|
6 |
|
6 |
0.25 |
|
|
|
0.25 |
0.2 |
1 |
Vin(Max)(V) |
|
5 |
|
5 |
5.5 |
18 |
|
5.5 |
5.5 |
6.5 |
10 |
Iq(Typ)(mA) |
|
1.1 |
|
1.6 |
0.4 |
|
|
|
0.3 |
0.04 |
0.08 |
Switching Frequency(Min)(kHz) |
|
700 |
|
700 |
|
|
|
|
|
|
|
Special Features |
|
Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification |
|
Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification |
|
Drop in Upgrade to LTC4211 |
|
|
Enable |
|
|
Time Delay(ms) |
|
|
200 |
|
|
|
|
|
|
|
|
Reset Threshold Accuracy(%) |
|
|
2.2 |
|
|
|
|
|
|
|
|
Package Size |
|
|
mm2 |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
Output Driver Type / Reset Output |
|
|
Active-low,Push-pull |
|
|
|
|
|
|
|
|
# of Supplies Monitored |
|
|
1 |
|
|
|
|
|
|
|
|
Iq(Typ)(uA) |
|
|
9 |
|
|
|
|
|
|
|
|
Threshold Voltage 1(Typ)(V) |
|
|
2.25,2.64,2.93,4.55 |
|
|
|
|
|
|
|
|
Watchdog Timer WDI(sec) |
|
|
None |
|
|
|
|
|
|
|
|
VCC(Max)(V) |
|
|
6 |
|
|
|
|
|
|
|
|
Monitored Voltage 1 (typ)(Nom)(V) |
|
|
2.5,3,3.3,5 |
|
|
|
|
|
|
|
|
VCC(Min)(V) |
|
|
2 |
|
|
|
|
|
|
|
|
Monitored Voltage 2 (typ)(Nom)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
Threshold Voltage 2 (typ)(Typ)(V) |
|
|
N/A |
|
|
|
|
|
|
|
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Control Mode |
|
|
|
D-CAP+ |
|
|
|
|
|
|
|
Output Options |
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
PSRR @ 100KHz(dB) |
|
|
|
|
32 |
|
|
|
37 |
38 |
29 |
Additional Features |
|
|
|
|
Enable,Fast Transient Response,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start,Thermal Shutdown |
|
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown |
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
Output Capacitor Type |
|
|
|
|
Cap Free,Ceramic |
|
|
|
Ceramic |
Ceramic |
Non-Ceramic |
Noise(uVrms) |
|
|
|
|
30 |
|
|
|
32 |
29 |
55 |
Accuracy(%) |
|
|
|
|
1 |
|
|
|
3 |
2 |
2 |
Vdo(Typ)(mV) |
|
|
|
|
40 |
|
|
|
125 |
100 |
230 |
Fixed Output Options(V) |
|
|
|
|
1.3,1.5,1.6,1.8,1.9,2.5,3,3.3,5 |
|
|
|
1.8,2.8,2.85 |
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 |
1.5,1.8,2.5,2.7,2.8,3,3.3,5 |
Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
25 |
|
|
|
|
|
Vabsmax_cont(V) |
|
|
|
|
|
30 |
|
|
|
|
|
Power Measurement Accuracy(%) |
|
|
|
|
|
- |
|
|
|
|
|
Fault Response |
|
|
|
|
|
Auto Retry |
|
|
|
|
|
Design Support |
|
|
|
|
|
EVM,Simulation Model |
|
|
|
|
|
Channel(s) Controlled(#) |
|
|
|
|
|
1 |
|
|
|
|
|
Current Limit Function Enabled |
|
|
|
|
|
Startup Only |
|
|
|
|
|
Voltage Measurement Accuracy(%) |
|
|
|
|
|
- |
|
|
|
|
|
Current Limit Accuracy |
|
|
|
|
|
25 mV +/- 10% |
|
|
|
|
|
ON_OFF Control Input(s) |
|
|
|
|
|
EN |
|
|
|
|
|
Status Output |
|
|
|
|
|
PG |
|
|
|
|
|
Step-Down DC/DC Converter |
|
|
|
|
|
|
|
3 |
|
|
|
Step-Down DC/DC Controller |
|
|
|
|
|
|
|
1 |
|
|
|
Processor Supplier |
|
|
|
|
|
|
|
Texas Instruments, Freescale |
|
|
|
Step-Up DC/DC Converter |
|
|
|
|
|
|
|
1 |
|
|
|
LDO |
|
|
|
|
|
|
|
9 |
|
|
|
Processor Name |
|
|
|
|
|
|
|
DM812x,DM813x,DM814x,AM387x,C6A814x,TNETV813x,TNETV814x,DRA64x,DRA65x,TDA1Mx,i.MX6 |
|
|
|
Vout2(Max)(V) |
|
|
|
|
|
|
|
|
5.4 |
|
|
Vout2(Min)(V) |
|
|
|
|
|
|
|
|
1.2 |
|
|
Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
N/A |
|
|
Iout2(A) |
|
|
|
|
|
|
|
|
0.25 |
|
|