|
|
Texas Instruments
UC3708NG4
|
Texas Instruments
UC3879DW
|
Texas Instruments
UC2903NG4
|
Texas Instruments
UC1844AMDREP
|
Texas Instruments
UCC3957M-3
|
Texas Instruments
UCC2580N-4G4
|
Texas Instruments
UCC38C43DR
|
Texas Instruments
UCC2808N-1G4
|
Texas Instruments
UCC3626PW
|
Texas Instruments
UCC1804J883B
|
| Price |
|
|
|
|
|
|
|
|
$2.18 |
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Not Compliant |
| Lead Status |
|
No |
Yes |
No |
Yes |
No |
Yes |
No |
No |
Yes |
No |
| Output Driver Type / Reset Output |
|
|
|
Active-low,Open-drain |
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
40 |
|
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
None |
|
|
|
|
|
|
|
| Package Group |
|
|
|
PDIP,SOIC,PLCC |
SOIC |
|
|
PDIP,SOIC,VSSOP |
PDIP,SOIC |
SOIC,TSSOP |
CDIP |
| Time Delay(ms) |
|
|
|
Programmable |
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
-55 to 125 |
|
|
0 to 70 |
-40 to 85 |
0 to 70 |
-55 to 125 |
| VCC(Min)(V) |
|
|
|
8 |
|
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
1.8 |
|
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|
|
|
|
|
| Rating |
|
|
|
Catalog |
HiRel Enhanced Product |
|
|
Catalog |
Catalog |
Catalog |
Military |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
3 |
|
|
|
|
|
|
|
| Threshold Voltage 3 (typ)(Typ)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Threshold Voltage 4 (typ)(Typ)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| # of supplies monitored |
|
|
|
4 |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Negative Voltage Monitoring,Over Voltage Sense |
Error Amplifier |
|
|
Error Amplifier,Multi-topology |
Error Amplifier,Multi-topology,Soft Start |
Brushless DC Motor Control,Current-Limited,Diff Curr Sense Amp,Switching Control,Tachometer |
Error Amplifier,Leading Edge Blanking,Soft Start |
| Monitored Voltage 3 (typ)(Nom)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]20PLCC[/pf] |
|
|
|
|
|
|
|
| Monitored Voltage 4 (typ)(Nom)(V) |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
2.52 | 1ku |
|
|
|
0.60 | 1ku |
1.05 | 1ku |
6.10 | 1ku |
|
| Iq(Typ)(uA) |
|
|
|
7000 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
|
mm2 |
|
|
|
|
mm2 |
mm2 |
| Frequency(Max)(kHz) |
|
|
|
|
500 |
|
|
1000 |
1000 |
|
1000 |
| Control Method |
|
|
|
|
Current |
|
|
Peak Current Mode |
Current |
|
Current |
| Vin(Max)(V) |
|
|
|
|
30 |
|
|
400 |
15 |
|
12 |
| Duty Cycle(Max)(%) |
|
|
|
|
50 |
|
|
100 |
49 |
|
50 |
| Vin(Min)(V) |
|
|
|
|
10 |
|
|
9 |
8.3 |
|
8.3 |
| UVLO Thresholds On/Off(V) |
|
|
|
|
16/10 |
|
|
8.4/7.6 |
12.5/8.3 |
|
12.5/8.3 |
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
26 |
|
|
|
| Topology |
|
|
|
|
|
|
|
Boost,Buck,Buck-Boost,Flyback,Forward |
Push-Pull |
|
Boost,Flyback,Forward |
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
1 |
1 |
|
|
| Operating Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
14.5 |
|
| Operating Supply Current(mA) |
|
|
|
|
|
|
|
|
|
3 |
|
| Operating Supply(Min)(V) |
|
|
|
|
|
|
|
|
|
11 |
|
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
0.1 |
|
