|
|
Texas Instruments
5962-9451301MPA
|
Texas Instruments
UCC2803DG4
|
Texas Instruments
UCC35702DG4
|
Texas Instruments
UC3827DW-2
|
Texas Instruments
UC3845DTR
|
Texas Instruments
UC28025DWRG4
|
Texas Instruments
UCC2813DTR-3G4
|
Texas Instruments
TPS2069DGNG4
|
Texas Instruments
TPS51222RTVR
|
Texas Instruments
UC3524ADWG4
|
Price |
|
|
$2.17 |
$5.13 |
|
$0.79 |
$1.52 |
$1.18 |
$1.22 |
$4.99 |
$1.17 |
RoHS |
|
No |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
Yes |
No |
Frequency(Max)(kHz) |
|
1000 |
1000 |
700 |
500 |
500 |
1000 |
1000 |
|
|
450 |
Vin(Max)(V) |
|
12 |
12 |
15 |
20 |
400 |
30 |
12 |
5.5 |
32 |
40 |
Rating |
|
Military |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Duty Cycle(Max)(%) |
|
50 |
100 |
99 |
50 |
50 |
100 |
100 |
|
99 |
50 |
Vin(Min)(V) |
|
7.4 |
3.6 |
9 |
8.4 |
9 |
8.4 |
3.6 |
2.7 |
4.5 |
8 |
Operating Temperature Range(C) |
|
-55 to 125 |
-40 to 85 |
0 to 70 |
0 to 70 |
0 to 70 |
-40 to 105 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
0 to 70 |
Special Features |
|
Error Amplifier,Leading Edge Blanking,Soft Start |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Soft Switching |
Error Amplifier,Multi-topology |
Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Package Group |
|
CDIP |
PDIP,SOIC,TSSOP |
PDIP,SOIC,TSSOP |
SOIC |
PDIP,SOIC |
PDIP,SOIC |
SOIC,TSSOP |
MSOP-PowerPAD |
WQFN |
PDIP,SOIC |
Package Size |
|
mm2 |
|
|
|
|
|
|
mm2 |
|
|
Topology |
|
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck |
Buck,Full-Bridge,Push-Pull |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
|
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Control Method |
|
Current |
Current |
Voltage |
Voltage |
Peak Current Mode |
Current,Feedforward,Voltage |
Current |
|
|
Voltage |
UVLO Thresholds On/Off(V) |
|
9.4/7.4 |
4.1/3.6 |
9.9/9.1 |
9/8.4 |
8.4/7.6 |
9.2/8.4 |
4.1/3.6 |
|
|
7.5/7 |
Approx. Price (US$) |
|
|
1.20 | 1ku |
3.55 | 1ku |
4.20 | 1ku |
0.42 | 1ku |
1.35 | 1ku |
1.05 | 1ku |
0.73 | 1ku |
3.00 | 1ku |
0.70 | 1ku |
Gate Drive(Typ)(A) |
|
|
1 |
1 |
1 |
1 |
1.5 |
1 |
|
|
0.2 |
Frequency(Min)(kHz) |
|
|
|
|
|
26 |
|
|
|
|
0.1 |
USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
|
70 |
|
|
Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
1.5 |
|
|
Number of Switches |
|
|
|
|
|
|
|
|
1 |
|
|
Current Limit Topology |
|
|
|
|
|
|
|
|
Constant-Current |
|
|
Enable |
|
|
|
|
|
|
|
|
Active High |
|
|
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
200 |
|
Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
12 |
|
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
1000 |
|
Type |
|
|
|
|
|
|
|
|
|
Controller |
|
Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
2 |
|
Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
20 |
|
Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
1 |
|
Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
0.8 |
|