|
|
Texas Instruments
UC2856QDWRQ1
|
Texas Instruments
UC2856J
|
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UCC25702NG4
|
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TL5002IDG4
|
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TPS2505B1RGWR
|
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UC1901J883B
|
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UCC3585D
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UCC1805J883B
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TPS64201DBVTG4
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Texas Instruments
UCC3813N-2G4
|
| Price |
|
|
|
$7.62 |
$1.39 |
|
|
|
|
|
$1.98 |
| RoHS |
|
Yes |
TBD |
Compliant |
Compliant |
Compliant |
Not Compliant |
Yes |
TBD |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
Yes |
No |
No |
Yes |
| Package Group |
|
SOIC |
CDIP |
PDIP,SOIC,TSSOP |
|
VQFN |
CDIP,LCCC |
|
CDIP |
SOT-23 |
PDIP,SOIC,TSSOP |
| Vin(Min)(V) |
|
8 |
8 |
9 |
|
1.8 |
|
|
3.6 |
1.8 |
8.3 |
| Frequency(Max)(kHz) |
|
1000 |
1000 |
700 |
|
|
|
|
1000 |
|
1000 |
| Gate Drive(Typ)(A) |
|
1.5 |
|
1 |
|
|
|
|
|
|
1 |
| UVLO Thresholds On/Off(V) |
|
7.7/7 |
7.7/7 |
9.9/9.1 |
|
|
|
|
4.1/3.6 |
|
12.5/8.3 |
| Control Method |
|
Current |
Current |
Feedforward,Voltage |
|
|
|
|
Current |
|
Current |
| Topology |
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
|
|
|
|
Boost,Flyback,Forward |
|
Boost,Buck,Flyback,Forward |
| Special Features |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
Multi-topology,Soft Start,Synchronization Pin |
|
|
|
|
Error Amplifier,Leading Edge Blanking,Soft Start |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
| Rating |
|
Automotive |
Military |
Catalog |
|
|
Military |
|
Military |
Catalog |
Catalog |
| Vin(Max)(V) |
|
40 |
40 |
15 |
|
5.25 |
|
|
12 |
6.5 |
12 |
| Approx. Price (US$) |
|
2.17 | 1ku |
|
3.10 | 1ku |
|
1.30 | 1ku |
|
|
|
0.50 | 1ku |
0.99 | 1ku |
| Duty Cycle(Max)(%) |
|
50 |
50 |
99 |
|
|
|
|
50 |
100 |
100 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
-55 to 125 |
|
-55 to 125 |
-40 to 85 |
0 to 70 |
| Package Size(mm2=WxL) |
|
|
[pf]16CDIP[/pf] |
|
|
|
|
|
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
mm2 |
|
mm2 |
|
|
| Boost Switch Current Limit (typ)(A) |
|
|
|
|
|
4.5 |
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
1000 |
|
|
|
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
80 |
|
|
|
|
|
| Current Limit(A) |
|
|
|
|
|
0.1 to 1.1 |
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
0.02 |
|
| Features |
|
|
|
|
|
|
|
|
|
Enable |
|
| Number of Phases |
|
|
|
|
|
|
|
|
|
1 |
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
6.5 |
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
450 |
|
| Type |
|
|
|
|
|
|
|
|
|
Controller |
|
| Control Mode |
|
|
|
|
|
|
|
|
|
Hysteretic |
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
|
450 |
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
1.2 |
|
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
3 |
|
