|
|
Texas Instruments
TPS24701DGKR
|
Texas Instruments
TPS24713DGSR
|
Texas Instruments
TPS24770RGET
|
Texas Instruments
TPS2491DGSRG4
|
Texas Instruments
TPS2491DGSR
|
Texas Instruments
TPS3307-33DGNRG4
|
Texas Instruments
TPS3808G33DBVRG4
|
Texas Instruments
TPS3825-33DBVT
|
Texas Instruments
TPS3828-50DBVR
|
Texas Instruments
TPS3852G33DRBT
|
| Price |
|
$1.56 |
$1.10 |
|
|
|
|
|
$1.02 |
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
No |
No |
No |
No |
No |
Yes |
No |
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
25 |
25 |
Adjustable |
50 |
50 |
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Vabsmax_cont(V) |
|
30 |
30 |
30 |
100 |
100 |
|
|
|
|
|
| Power Measurement Accuracy(%) |
|
- |
- |
NA |
- |
- |
|
|
|
|
|
| Approx. Price (US$) |
|
0.95 | 1ku |
1.10 | 1ku |
1.60 | 1ku |
1.20 | 1ku |
1.20 | 1ku |
1.10 | 1ku |
0.68 | 1ku |
0.65 | 1ku |
0.65 | 1ku |
0.70 | 1ku |
| Fault Response |
|
Auto Retry |
Auto Retry |
Latch Off |
Auto Retry |
Auto Retry |
|
|
|
|
|
| Design Support |
|
EVM,Simulation Model |
EVM,Simulation Model |
Calculation Tool,EVM,Reference Design,Simulation Model |
Calculation Tool,EVM,Simulation Model,WEBENCH Design |
Calculation Tool,EVM,Simulation Model,WEBENCH Design |
|
|
|
|
|
| Channel(s) Controlled(#) |
|
1 |
1 |
1 |
1 |
1 |
|
|
|
|
|
| Current Limit Function Enabled |
|
Startup Only |
Startup Only |
Startup Only |
Always |
Always |
|
|
|
|
|
| Voltage Measurement Accuracy(%) |
|
- |
- |
|
- |
- |
|
|
|
|
|
| Current Limit Accuracy |
|
25 mV +/- 10% |
25 mV +/- 10% |
adjustable |
50 mV +/- 10% |
50 mV +/- 10% |
|
|
|
|
|
| Vin(Max)(V) |
|
18 |
18 |
18 |
80 |
80 |
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| ON_OFF Control Input(s) |
|
EN |
EN |
EN |
EN |
EN |
|
|
|
|
|
| Special Features |
|
Drop in Upgrade to LTC4211 |
Drop in Upgrade to LTC4211 |
Analog IMON Output |
|
|
Active Low Enable,Manual Reset |
Active Low Enable,Manual Reset |
Active Low Enable,Manual Reset |
Active Low Enable,Manual Reset,Watchdog Timer |
|
| Vin(Min)(V) |
|
2.5 |
2.5 |
2.5 |
9 |
9 |
|
|
|
|
|
| Status Output |
|
PG |
FLT,PG |
FLT,PG |
PG |
PG |
|
|
|
|
|
| Package Group |
|
VSSOP |
VSSOP |
VQFN |
VSSOP |
VSSOP |
MSOP-PowerPAD,SOIC |
SOT-23,WSON |
SOT-23 |
SOT-23 |
SON |
| FET Protection |
|
|
SOA |
SOA |
SOA |
SOA |
|
|
|
|
|
| Current Measurement Accuracy(%) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Time Delay(ms) |
|
|
|
|
|
|
200 |
Programmable |
200 |
200 |
200 |
| Iq(Typ)(uA) |
|
|
|
|
|
|
40 |
2.4 |
15 |
15 |
10 |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
Adjustable,1.8,2.5,3.3,5 |
Adjustable,0.9,1.2,1.25,1.5,1.8,1.9,2.5,3,3.3,5 |
3.3 |
5 |
3.3 |
| # of Supplies Monitored |
|
|
|
|
|
|
3 |
1 |
1 |
1 |
1 |
| Output Driver Type / Reset Output |
|
|
|
|
|
|
Active-low,Push-pull |
Active-low,Open-drain |
Active-high,Active-low,Push-pull |
Active-low,Open-drain |
Active-low,Open-drain |
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
3.2 |
2 |
2.4 |
2 |
0.8 |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
Adjustable,1.68,2.25,2.93,4.55 |
Adjustable,0.84,1.12,1.16,1.4,1.67,1.77,2.33,2.79,3.07,4.65 |
2.93 |
4.55 |
3.07,3.17 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
None |
None |
None |
1.6 |
Programmable |
| VCC(Max)(V) |
|
|
|
|
|
|
6 |
6.5 |
5.5 |
5.5 |
6.5 |
| VCC(Nom)(V) |
|
|
|
|
|
|
6 |
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
2 |
1.8 |
1.1 |
1.1 |
1.6 |
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
N/A |
N/A |
N/A |
N/A |
N/A |
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
N/A |
N/A |
N/A |
N/A |
N/A |
| Features |
|
|
|
|
|
|
|
|
|
|
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer,Window Watchdog |
