|
|
Maxim Integrated
MAX17245EVKIT#
|
Texas Instruments
LM5117QPSQX/NOPB
|
Texas Instruments
UC1525AL883B
|
Texas Instruments
UC1843AL883B
|
Texas Instruments
UCC2889DG4
|
Texas Instruments
UC29432DTR
|
Texas Instruments
TPS2044DG4
|
Texas Instruments
UC3851DWTR
|
Texas Instruments
UCC3807D-3
|
Texas Instruments
UC2901MDREPG4
|
| Price |
|
|
$2.70 |
|
|
$1.56 |
|
|
$11.75 |
$3.26 |
|
| RoHS |
|
Not Compliant |
Compliant |
Not Compliant |
TBD |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
Yes |
Yes |
No |
Yes |
Yes |
No |
| Vin(Max)(V) |
|
|
65 |
35 |
30 |
9.3 |
|
|
40 |
13.5 |
|
| Vout(Min)(V) |
|
|
0.8 |
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
98 |
50 |
100 |
55 |
|
|
50 |
78 |
|
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-55 to 125 |
-55 to 125 |
-40 to 85 |
|
|
0 to 70 |
0 to 70 |
-55 to 125 |
| Rating |
|
|
Automotive |
Military |
Military |
Catalog |
|
|
Catalog |
Catalog |
HiRel Enhanced Product |
| Switching Frequency(Min)(kHz) |
|
|
50 |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
750 |
|
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
62 |
|
|
|
|
|
|
|
|
| Type |
|
|
Controller |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
2.40 | 1ku |
|
|
0.85 | 1ku |
|
|
10.20 | 1ku |
1.50 | 1ku |
|
| Iout(Max)(A) |
|
|
20 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO Adjustable |
Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
Error Amplifier,Multi-topology |
Error Amplifier,Green Mode,Light Load Efficiency,Soft Start |
|
|
Error Amplifier,Soft Start,Synchronization Pin |
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
|
| Iq(Typ)(mA) |
|
|
4.8 |
|
|
|
|
|
|
|
|
| Package Group |
|
|
HTSSOP,WQFN |
CDIP,LCCC |
CDIP,LCCC |
PDIP,SOIC |
|
|
PDIP,SOIC |
PDIP,SOIC,TSSOP |
SOIC |
| Vin(Min)(V) |
|
|
5.5 |
8 |
7.6 |
8.6 |
|
|
8 |
4.1 |
|
| Control Method |
|
|
|
Voltage |
Current |
Feedforward,Voltage |
|
|
Current,Feedforward,Voltage |
Current |
|
| UVLO Thresholds On/Off(V) |
|
|
|
7/6.8 |
8.4/7.6 |
8.4/6.3 |
|
|
8/7.8 |
4.3/4.1 |
|
| Topology |
|
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Flyback |
|
|
Boost,Buck,Flyback,Forward |
Boost,Buck,Flyback,Forward |
|
| Frequency(Max)(kHz) |
|
|
|
500 |
500 |
250 |
|
|
500 |
1000 |
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
|
|
|
mm2 |
| Frequency(Min)(kHz) |
|
|
|
0.1 |
|
|
|
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
|
0.2 |
|
|
0.5 |
1 |
|
