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|
Texas Instruments
UCC2946DTR
|
Texas Instruments
UCC2946TPWRQ1
|
Texas Instruments
UCC3946D
|
Texas Instruments
UCD90124ARGCT
|
Texas Instruments
UCD90160RGCR
|
Texas Instruments
V62/04648-05XE
|
Texas Instruments
V62/08607-09XE
|
onsemi
TL431AIDG
|
onsemi
TL431BIDR2G
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onsemi
TLV431ASN1T1G
|
| Price |
|
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| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Compliant |
Not Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
Yes |
Yes |
No |
No |
No |
| Package Group |
|
SOIC,TSSOP |
TSSOP |
PDIP,SOIC,TSSOP |
VQFN |
VQFN |
SC70 |
SOT-23 |
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 105 |
0 to 70 |
-40 to 125 |
-40 to 125 |
-40 to 125,-55 to 125 |
-55 to 125 |
|
|
|
| Reset Threshold Accuracy(%) |
|
2 |
2 |
2 |
|
|
1.5 |
1.25 |
|
|
|
| Watchdog Timer WDI(sec) |
|
Programmable |
Programmable |
Programmable |
|
|
None |
None |
|
|
|
| Rating |
|
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
HiRel Enhanced Product |
HiRel Enhanced Product |
|
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|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
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|
| Output Driver Type / Reset Output |
|
Active-low,Push-pull |
Active-low,Push-pull |
Active-low,Push-pull |
|
|
Active-low,Open-drain |
Active-low,Open-drain |
|
|
|
| Special Features |
|
Watchdog Timer |
Watchdog Timer |
Watchdog Timer |
|
|
|
Manual Reset |
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
Adjustable |
Adjustable |
Adjustable |
|
|
Adjustable,1.4,3.05 |
Adjustable |
|
|
|
| Iq(Typ)(uA) |
|
10 |
12 |
10 |
50000 |
50000 |
3 |
2.4 |
|
|
|
| Time Delay(ms) |
|
Programmable |
Programmable |
Programmable |
Programmable |
Programmable |
0 |
Programmable |
|
|
|
| Approx. Price (US$) |
|
1.42 | 1ku |
1.65 | 1ku |
1.42 | 1ku |
6.45 | 1ku |
5.65 | 1ku |
0.65 | 1ku |
|
|
|
|
| VCC(Max)(V) |
|
5.5 |
5.5 |
5.5 |
3.6 |
3.6 |
6 |
6.5 |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
Adjustable |
Adjustable |
Adjustable |
|
|
Adjustable,1.5,3.3 |
Adjustable |
|
|
|
| # of supplies monitored |
|
1 |
|
1 |
|
|
|
1 |
|
|
|
| VCC(Min)(V) |
|
2.1 |
2.1 |
2 |
3 |
3 |
1.3 |
1.8 |
|
|
|
| # of Supplies Monitored |
|
|
1 |
|
|
|
1 |
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
N/A |
|
|
|
N/A |
|
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| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
N/A |
|
|
|
N/A |
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| # of Sequenced Outputs |
|
|
|
|
12 |
16 |
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| Supplies Monitored(#) |
|
|
|
|
12 |
16 |
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