|
|
Texas Instruments
UC1846VTD1
|
Texas Instruments
LM3544MX-L/NOPB
|
Texas Instruments
5962-8670407PA
|
Texas Instruments
UC1823AJ883B
|
Texas Instruments
UCC3804PW
|
Texas Instruments
UCC35705DGK
|
Texas Instruments
TPS51123ARGER
|
Texas Instruments
UCC2813PW-4
|
Texas Instruments
V62/03624-06XE
|
Texas Instruments
UC2842D8TRG4
|
| Price |
|
$355.32 |
|
|
|
$2.44 |
$1.77 |
$3.36 |
$2.26 |
|
$0.57 |
| RoHS |
|
Compliant |
Yes |
Not Compliant |
Not Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Package Group |
|
|
SOIC |
CDIP,LCCC |
CDIP,LCCC |
PDIP,SOIC,TSSOP |
PDIP,SOIC,VSSOP |
|
PDIP,SOIC,TSSOP |
SOIC |
PDIP,SOIC |
| Rating |
|
|
Catalog |
Military |
Military |
Catalog |
Catalog |
|
Catalog |
HiRel Enhanced Product |
Catalog |
| Current Limit Topology |
|
|
Constant-Current |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
|
| Vin(Max)(V) |
|
|
5.5 |
30 |
22 |
12 |
15 |
|
12 |
12 |
400 |
| Number of Switches |
|
|
4 |
|
|
|
|
|
|
|
|
| Enable |
|
|
Active High,Active Low |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
2.7 |
10 |
8.4 |
8.3 |
8.2 |
|
8.3 |
3.6 |
17 |
| USB Switch rDS(on)(mOhms) |
|
|
90 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
1.18 | 1ku |
|
|
1.10 | 1ku |
0.75 | 1ku |
|
1.05 | 1ku |
|
0.50 | 1ku |
| Continuous Current(Max)(A) |
|
|
0.5 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-55 to 125 |
-55 to 125 |
0 to 70 |
0 to 70 |
|
-40 to 85 |
-40 to 125 |
-40 to 85 |
| Duty Cycle(Max)(%) |
|
|
|
50 |
100 |
50 |
93 |
|
50 |
50 |
100 |
| Special Features |
|
|
|
Error Amplifier,Multi-topology |
Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier |
Error Amplifier,Multi-topology |
| Frequency(Max)(kHz) |
|
|
|
500 |
1000 |
1000 |
4000 |
|
1000 |
1000 |
500 |
| Topology |
|
|
|
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Buck,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
Boost,Flyback,Forward |
|
Boost,Buck,Buck-Boost,Flyback,Forward |
| Control Method |
|
|
|
Current |
Current |
Current |
Feedforward,Voltage |
|
Current |
Current |
Peak Current Mode |
| UVLO Thresholds On/Off(V) |
|
|
|
16/10 |
9.2/8.4 |
12.5/8.3 |
8.8/8.2 |
|
12.5/8.3 |
4.1/3.6 |
16/10 |
| Gate Drive(Typ)(A) |
|
|
|
|
|
1 |
0.02 |
|
1 |
|
1 |
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
26 |