|
|
Maxim Integrated
MAXM17532EVKIT#
|
Maxim Integrated
MAX1724EVKIT+
|
Texas Instruments
TL2845BD-8
|
Texas Instruments
UC3844ADTRG4
|
Texas Instruments
TPS53128PW
|
Texas Instruments
UCD8220PWP
|
Texas Instruments
LM2726M
|
Texas Instruments
UCC2804NG4
|
Texas Instruments
TPS5130PTRG4
|
Texas Instruments
TPPM0115DG4
|
| Price |
|
|
|
|
$0.48 |
|
$3.53 |
|
$2.35 |
|
$3.26 |
| RoHS |
|
|
Compliant |
Yes |
Compliant |
Yes |
Yes |
Not Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
|
No |
Yes |
Yes |
Yes |
Yes |
No |
No |
No |
Yes |
| Frequency(Min)(kHz) |
|
|
|
49 |
26 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
0 to 70 |
-40 to 85 |
-40 to 105 |
|
-40 to 85 |
-40 to 85 |
|
| Rating |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
|
| Approx. Price (US$) |
|
|
|
0.39 | 1ku |
0.42 | 1ku |
1.70 | 1ku |
1.95 | 1ku |
|
1.20 | 1ku |
2.78 | 1ku |
|
| Duty Cycle(Max)(%) |
|
|
|
50 |
50 |
89 |
|
|
50 |
82 |
|
| Vin(Min)(V) |
|
|
|
9 |
17 |
4.5 |
|
|
12.5 |
4.5 |
|
| UVLO Thresholds On/Off(V) |
|
|
|
8.4/7.6 |
16/10 |
|
|
|
12.5/8.3 |
|
|
| Package Group |
|
|
|
SOIC,PDIP |
PDIP,SOIC |
TSSOP,VQFN |
HTSSOP,QFN |
|
SOIC,TSSOP,PDIP |
LQFP |
|
| Vin(Max)(V) |
|
|
|
30 |
400 |
24 |
|
|
400 |
28 |
|
| Frequency(Max)(kHz) |
|
|
|
500 |
500 |
|
2000 |
|
1000 |
|
|
| Special Features |
|
|
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology |
Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification |
|
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
|
| Topology |
|
|
|
Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
|
|
Boost,Flyback,Forward |
|
|
| Control Method |
|
|
|
Current |
Peak Current Mode |
|
|
|
Current |
|
|
| Gate Drive(Typ)(A) |
|
|
|
0.2 |
1 |
|
|
|
1 |
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
350 |
|
|
|
50 |
|
| Vout(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
5.5 |
|
| Number of Phases |
|
|
|
|
|
1 |
|
|
|
|
|
| Type |
|
|
|
|
|
Controller |
|
|
|
Controller |
|
| Vout(Min)(V) |
|
|
|
|
|
0.76 |
|
|
|
0.9 |
|
| Regulated Outputs(#) |
|
|
|
|
|
2 |
|
|
|
4 |
|
| Iq(Typ)(mA) |
|
|
|
|
|
0.45 |
|
|
|
2 |
|
| Iout(Max)(A) |
|
|
|
|
|
15 |
|
|
|
15 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
350 |
|
|
|
500 |
|
| Package Size |
|
|
|
|
|
|
mm2 |
|
|
|
|