|
|
Texas Instruments
UC2845DTRG4
|
Texas Instruments
UC3573DG4
|
Texas Instruments
UC382TDKTTT-3
|
Texas Instruments
UC382TDKTTT-ADJG3
|
Texas Instruments
UC3842AD8
|
Texas Instruments
UC3842AD8TR
|
Texas Instruments
UC3842ADWG4
|
Texas Instruments
UC3844AD
|
Semtech Corporation
SC4501MSETRT
|
Diodes Inc.
BSP75GTA
|
| Price |
|
|
|
|
|
|
|
|
|
$0.61 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
Yes |
|
| Frequency(Min)(kHz) |
|
26 |
|
|
|
26 |
26 |
26 |
26 |
|
|
| Control Method |
|
Peak Current Mode |
|
|
|
Peak Current Mode |
Peak Current Mode |
Peak Current Mode |
Peak Current Mode |
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
|
-40 to 100,0 to 100,0 to 70 |
-40 to 100,0 to 100,0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
0 to 70 |
|
|
| Rating |
|
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
| Duty Cycle(Max)(%) |
|
50 |
|
|
|
100 |
100 |
100 |
50 |
|
|
| Vin(Min)(V) |
|
9 |
|
1.7 |
1.7 |
17 |
17 |
17 |
17 |
|
|
| UVLO Thresholds On/Off(V) |
|
8.4/7.6 |
|
|
|
16/10 |
16/10 |
16/10 |
16/10 |
|
|
| Special Features |
|
Error Amplifier,Multi-topology |
|
Reverse Current Protection |
Reverse Current Protection |
Error Amplifier |
Error Amplifier |
Error Amplifier |
Error Amplifier,Multi-topology |
|
|
| Topology |
|
Boost,Buck,Flyback,Forward |
|
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
|
| Approx. Price (US$) |
|
0.42 | 1ku |
|
2.78 | 1ku |
2.78 | 1ku |
0.42 | 1ku |
0.42 | 1ku |
0.42 | 1ku |
0.42 | 1ku |
|
|
| Frequency(Max)(kHz) |
|
500 |
|
|
|
500 |
500 |
500 |
500 |
|
|
| Package Group |
|
PDIP,SOIC |
|
DDPAK/TO-263,TO-220 |
DDPAK/TO-263,TO-220 |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC |
|
|
| Vin(Max)(V) |
|
400 |
|
7.5 |
7.5 |
400 |
400 |
400 |
400 |
|
|
| Gate Drive(Typ)(A) |
|
1 |
|
|
|
1 |
1 |
1 |
1 |
|
|
| Vout(Max)(V) |
|
|
|
6 |
6 |
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
350 |
350 |
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
1.3 |
1.3 |
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
|
38 |
38 |
|
|
|
|
|
|
| Fixed Output Options(V) |
|
|
|
1.5,2.1,2.5 |
1.5,2.1,2.5 |
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
1 |
1 |
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
30 |
30 |
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
1.2 |
1.2 |
|
|
|
|
|
|
| Output Capacitor Type |
|
|
|
Non-Ceramic |
Non-Ceramic |
|
|
|
|
|
|
| Output Options |
|
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
3 |
3 |
|
|
|
|
|
|