|
|
Seiko Instruments Inc.
S-1003NA14I-M5T1U
|
Seiko Instruments Inc.
S-1003NA15I-M5T1U
|
Seiko Instruments Inc.
S-1003NA33I-M5T1U
|
Seiko Instruments Inc.
S-1003NA50I-M5T1U
|
Seiko Instruments Inc.
S-1003NB12I-I6T1U
|
Texas Instruments
TLV71325PDQNT
|
Texas Instruments
TPS3779ADRYT
|
Texas Instruments
UCC28950QPWRQ1
|
Texas Instruments
UCD74111RVFR
|
Texas Instruments
TPS62366BYZHT
|
| Price |
|
$0.34 |
$0.34 |
$0.34 |
|
|
|
$1.24 |
$6.54 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
Yes |
| Accuracy(%) |
|
|
|
|
|
|
1.5 |
|
|
|
|
| Package Group |
|
|
|
|
|
|
SOT-23,X2SON |
SON,SOT-23 |
TSSOP |
LQFN-CLIP |
DSBGA |
| Iq(Typ)(mA) |
|
|
|
|
|
|
0.05 |
|
|
|
0.056 |
| Rating |
|
|
|
|
|
|
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
| Output Capacitor Type |
|
|
|
|
|
|
Cap Free,Ceramic |
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
230 |
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 125 |
-40 to 125 |
-40 to 105,-40 to 125 |
-40 to 125 |
-40 to 85 |
| Output Options |
|
|
|
|
|
|
Fixed Output |
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
5.5 |
|
20 |
|
5.5 |
| Regulated Outputs(#) |
|
|
|
|
|
|
1 |
|
|
|
1 |
| Fixed Output Options(V) |
|
|
|
|
|
|
1,1.1,1.2,1.5,1.8,1.85,2.5,2.8,2.85,3,3.3 |
|
|
|
|
| Approx. Price (US$) |
|
|
|
|
|
|
0.08 | 1ku |
0.59 | 1ku |
3.69 | 1ku |
2.95 | 1ku |
0.84 | 1ku |
| Noise(uVrms) |
|
|
|
|
|
|
73 |
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
0.15 |
|
|
|
4 |
| Vout(Max)(V) |
|
|
|
|
|
|
3.3 |
|
|
|
1.77 |
| Vout(Min)(V) |
|
|
|
|
|
|
1 |
|
|
|
0.5 |
| Package Size |
|
|
|
|
|
|
mm2 |
mm2 |
|
mm2 |
|
| Special Features |
|
|
|
|
|
|
Enable,Foldback Overcurrent Protection,Output Discharge |
|
Multi-topology |
|
Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification |
| Vin(Min)(V) |
|
|
|
|
|
|
1.4 |
|
8 |
|
2.5 |
| Time Delay(ms) |
|
|
|
|
|
|
|
0 |
|
|
|
| VCC(Max)(V) |
|
|
|
|
|
|
|
6.5 |
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
Active-low,Push-pull |
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
|
|
1.5 |
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
None |
|
|
|
| # of supplies monitored |
|
|
|
|
|
|
|
2 |
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
1 |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
2 |
|
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
|
0.2 |
|
|
| Topology |
|
|
|
|
|
|
|
|
Full-Bridge |
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
97 |
|
90 |
| Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
1000 |
|
|
| UVLO Thresholds On/Off(V) |
|
|
|
|
|
|
|
|
6.75/6.15 |
|
|
| Control Method |
|
|
|
|
|
|
|
|
Current |
|
|
| Type |
|
|
|
|
|
|
|
|
|
|
Converter |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
|
2500 |
| Control Mode |
|
|
|
|
|
|
|
|
|
|
Constant on-time (COT) |