|
|
Texas Instruments
TL2845PE4
|
Texas Instruments
TL3842BP
|
Texas Instruments
TL3844BD-8
|
Texas Instruments
TL3845BDG4-8
|
Texas Instruments
TL3845DR
|
Texas Instruments
TL494CDRG4
|
Texas Instruments
TL594CPW
|
Texas Instruments
TL594INE4
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Texas Instruments
TL598CDG4
|
Texas Instruments
LM5085SDX/NOPB
|
Price |
|
$0.69 |
$0.72 |
|
$0.68 |
|
$0.20 |
|
|
$0.99 |
|
RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Lead Status |
|
Yes |
No |
Yes |
No |
Yes |
No |
Yes |
Yes |
No |
No |
Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
-40 to 85,0 to 70 |
0 to 70 |
-40 to 125 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Duty Cycle(Max)(%) |
|
50 |
100 |
50 |
50 |
50 |
45 |
45 |
45 |
45 |
100 |
Vin(Min)(V) |
|
9 |
17.5 |
17.5 |
9 |
9 |
7 |
7 |
7 |
7 |
4.5 |
UVLO Thresholds On/Off(V) |
|
8.4/7.6 |
16/10 |
16/10 |
8.4/7.6 |
8.4/7.6 |
N/A |
6.1/6 |
6.1/6 |
4/6 |
|
Vin(Max)(V) |
|
30 |
30 |
30 |
30 |
30 |
40 |
40 |
40 |
40 |
75 |
Frequency(Max)(kHz) |
|
500 |
500 |
500 |
500 |
500 |
300 |
300 |
300 |
300 |
|
Special Features |
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Adjustable Current Limit,Enable,Frequency Synchronization |
Topology |
|
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Package Group |
|
PDIP,SOIC |
PDIP,SOIC |
SOIC,PDIP |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SO,SOIC,TSSOP |
PDIP,SO,SOIC,TSSOP |
PDIP,SO,SOIC,TSSOP |
PDIP,SOIC |
MSOP-PowerPAD,VSSOP,WSON |
Approx. Price (US$) |
|
0.31 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
0.28 | 1ku |
0.17 | 1ku |
0.27 | 1ku |
0.27 | 1ku |
0.59 | 1ku |
0.85 | 1ku |
Control Method |
|
Current |
Current |
Current |
Current |
Current |
Voltage |
Voltage |
Voltage |
Voltage |
|
Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
|
10 |
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
|
1000 |
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
|
50 |
Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
|
1.25 |
Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
|
1 |
Type |
|
|
|
|
|
|
|
|
|
|
Controller |
Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
|
1.3 |
Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
|
75 |