|
|
Texas Instruments
TPS2421-1DDAR
|
Texas Instruments
TPS2555DRCR
|
Texas Instruments
TPS25910RSAT
|
Texas Instruments
TPS259240DRCT
|
Texas Instruments
TPS2813PWRG4
|
Texas Instruments
TPS2814D
|
Texas Instruments
TPS2814PW
|
Texas Instruments
TPS28226DG4
|
Texas Instruments
TPS2830PWPG4
|
Texas Instruments
TPS2830PWPR
|
| Price |
|
|
|
|
|
|
|
|
|
$1.95 |
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
Yes |
No |
No |
No |
Yes |
Yes |
No |
No |
Yes |
| FET Protection |
|
SOA,Thermal |
|
SOA,Thermal |
Thermal |
|
|
|
|
|
|
| Current Limit(Max)(A) |
|
5.5 |
|
6.5 |
5 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
|
| Overcurrent Response |
|
Current Limiting |
|
Current Limiting |
Current Limiting |
|
|
|
|
|
|
| Current Limit(Min)(A) |
|
1.8 |
|
0.8 |
1 |
|
|
|
|
|
|
| ON_OFF Control Input(s) |
|
EN\ |
|
EN\ |
ENUV |
|
|
|
|
|
|
| Current Limit Function Enabled |
|
Always |
|
Always |
Always |
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.85 | 1ku |
0.85 | 1ku |
0.90 | 1ku |
0.55 | 1ku |
1.05 | 1ku |
0.65 | 1ku |
0.65 | 1ku |
0.59 | 1ku |
1.05 | 1ku |
1.05 | 1ku |
| Vabsmax_cont(V) |
|
25 |
|
22 |
20 |
|
|
|
|
|
|
| UL Recognition |
|
Yes |
|
Yes |
Yes |
|
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
33 |
|
30 |
28 |
|
|
|
|
|
|
| Current Limit Type |
|
Adjustable |
|
Adjustable |
Adjustable |
|
|
|
|
|
|
| Vin(Max)(V) |
|
20 |
5.5 |
20 |
13.8 |
|
|
|
|
|
|
| Current Limit Accuracy |
|
14% at 5.5A |
|
12% at 5.5A |
+/-8% |
|
|
|
|
|
|
| Number of Channels(#) |
|
1 |
|
1 |
1 |
2 |
2 |
2 |
2 |
2 |
2 |
| Imax(A) |
|
5.5 |
|
6.5 |
5 |
|
|
|
|
|
|
| Special Features |
|
Adjustable Rise Time,Fault Reporting,Power Good,Thermal Shutdown |
|
Adjustable Rise Time,Fault Reporting,Thermal Shutdown |
Adjustable Rise Time,Overvoltage Protection,Reverse Current Protection,Thermal Shutdown,Undervoltage Protection |
Internal Regulator |
2-Input Gates Each Channel |
2-Input Gates Each Channel |
Synchronous Rectification |
Dead Time Control,Synchronous Rectification |
Dead Time Control,Synchronous Rectification |
| Vin(Min)(V) |
|
3 |
4.5 |
2.9 |
4.5 |
|
|
|
|
|
|
| Fault Response |
|
Latch Off |
|
Auto Retry |
Latch Off |
|
|
|
|
|
|
| Package Group |
|
SO PowerPAD |
VSON |
QFN |
VSON |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
SOIC,SON |
HTSSOP,SOIC |
HTSSOP,SOIC |
| Current Limit(A) |
|
|
0.25 to 2.7 |
|
|
|
|
|
|
|
|
| Enable |
|
|
Active Low |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Current Limit Topology |
|
|
Constant-Current |
|
|
|
|
|
|
|
|
| Current Limit Accuracy @ 1A |
|
|
10% |
|
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
2.5 |
|
|
|
|
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
73 |
|
|
|
|
|
|
|
|
| Number of Switches |
|
|
1 |
|
|
|
|
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
Adjustable |
Adjustable |
|
|
|
|
|
|
| Overvoltage Response |
|
|
|
|
Clamp |
|
|
|
|
|
|
| Input Threshold |
|
|
|
|
|
CMOS |
CMOS |
CMOS |
|
CMOS |
CMOS |
| Channel Input Logic |
|
|
|
|
|
Inverting,Non-Inverting |
2 Input AND |
2 Input AND |
TTL |
CMOS |
CMOS |
| Power Switch |
|
|
|
|
|
MOSFET |
MOSFET |
MOSFET |
MOSFET |
MOSFET |
MOSFET |
| Input VCC(Max)(V) |
|
|
|
|
|
14 |
14 |
14 |
8 |
15 |
15 |
| Fall Time(ns) |
|
|
|
|
|
15 |
15 |
15 |
5 |
50 |
50 |
| Peak Output Current(A) |
|
|
|
|
|
2 |
2 |
2 |
6 |
2.4 |
2.4 |
| Input Negative Voltage(V) |
|
|
|
|
|
0 |
0 |
0 |
|
|
|
| Rise Time(ns) |
|
|
|
|
|
14 |
14 |
14 |
10 |
50 |
50 |
| Iq(uA) |
|
|
|
|
|
5 |
5 |
5 |
350 |
3000 |
3000 |
| Input VCC(Min)(V) |
|
|
|
|
|
4 |
4 |
4 |
6.8 |
4.5 |
4.5 |
| Prop Delay(ns) |
|
|
|
|
|
25 |
25 |
25 |
14 |
75 |
75 |
| Bus Voltage(V) |
|
|
|
|
|
|
|
|
24 |
28 |
28 |
| Negative Voltage Handling at HS Pin(V) |
|
|
|
|
|
|
|
|
0 |
0 |
0 |
