|
|
Texas Instruments
TPS40070PWP
|
Texas Instruments
TL2843DG4-8
|
Texas Instruments
UCC35706DG4
|
Texas Instruments
TPS2052DG4
|
Texas Instruments
UCC2808AQDR-2G4Q1
|
Texas Instruments
UC1825AJ883B
|
Texas Instruments
UCC35705DGK
|
Texas Instruments
TPS51123ARGER
|
Texas Instruments
V62/03624-06XE
|
Texas Instruments
UC2842D8TRG4
|
| Price |
|
$2.72 |
$0.58 |
|
$3.31 |
$1.69 |
|
$1.77 |
$3.36 |
|
$0.57 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Not Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
| Duty Cycle(Max)(%) |
|
|
100 |
93 |
|
50 |
50 |
93 |
|
50 |
100 |
| Operating Temperature Range(C) |
|
|
-40 to 85 |
0 to 70 |
|
-40 to 125 |
-55 to 125 |
0 to 70 |
|
-40 to 125 |
-40 to 85 |
| Rating |
|
|
Catalog |
Catalog |
|
Automotive |
Military |
Catalog |
|
HiRel Enhanced Product |
Catalog |
| Vin(Min)(V) |
|
|
9 |
12 |
|
4.1 |
8.4 |
8.2 |
|
3.6 |
17 |
| UVLO Thresholds On/Off(V) |
|
|
8.4/7.6 |
12/8 |
|
4.3/4.1 |
9.2/8.4 |
8.8/8.2 |
|
4.1/3.6 |
16/10 |
| Vin(Max)(V) |
|
|
30 |
400 |
|
15 |
22 |
15 |
|
12 |
400 |
| Approx. Price (US$) |
|
|
0.29 | 1ku |
0.90 | 1ku |
|
1.50 | 1ku |
|
0.75 | 1ku |
|
|
0.50 | 1ku |
| Frequency(Max)(kHz) |
|
|
500 |
4000 |
|
1000 |
1000 |
4000 |
|
1000 |
500 |
| Special Features |
|
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
|
|
Error Amplifier |
Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology |
|
|
Error Amplifier |
Error Amplifier,Multi-topology |
| Topology |
|
|
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
N/A |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
| Package Group |
|
|
PDIP,SOIC |
PDIP,SOIC,VSSOP |
|
SOIC |
CDIP,LCCC |
PDIP,SOIC,VSSOP |
|
SOIC |
PDIP,SOIC |
| Control Method |
|
|
Current |
Feedforward,Voltage |
|
Current |
Current |
Feedforward,Voltage |
|
Current |
Peak Current Mode |
| Gate Drive(Typ)(A) |
|
|
|
0.02 |
|
1 |
|
0.02 |
|
|
1 |
| Features |
|
|
|
Multi-topology |
|
|
|
|
|
|
|
| Package Size |
|
|
|
|
|
|
mm2 |
|
|
mm2 |
|
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
26 |