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|
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TPS3808G30DBVRG4
|
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TPS61054DRCRG4
|
| Price |
|
$0.77 |
$0.60 |
|
$1.68 |
$1.11 |
|
|
$1.29 |
|
|
| RoHS |
|
Compliant |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
No |
Yes |
Yes |
No |
No |
Yes |
|
| Threshold Voltage 1(Typ)(V) |
|
Adjustable,0.84,1.12,1.16,1.4,1.67,1.77,2.33,2.79,3.07,4.65 |
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| Output Driver Type / Reset Output |
|
Active-low,Open-drain |
|
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| VCC(Min)(V) |
|
1.8 |
|
|
|
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|
|
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| VCC(Max)(V) |
|
6.5 |
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| Reset Threshold Accuracy(%) |
|
2 |
|
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| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
|
-40 to 85 |
|
| # of Supplies Monitored |
|
1 |
|
|
|
|
|
|
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| Package Size |
|
mm2 |
|
|
mm2 |
|
|
mm2 |
mm2 |
|
|
| Watchdog Timer WDI(sec) |
|
None |
|
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| Approx. Price (US$) |
|
0.68 | 1ku |
0.53 | 1ku |
0.70 | 1ku |
0.90 | 1ku |
0.53 | 1ku |
|
4.40 | 1ku |
1.15 | 1ku |
1.60 | 1ku |
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
Adjustable,0.9,1.2,1.25,1.5,1.8,1.9,2.5,3,3.3,5 |
|
|
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|
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| Package Group |
|
SOT-23,WSON |
DSBGA |
VSON |
VSON |
SOT-23-THIN |
|
BGA MICROSTAR |
SOT-23 |
TSSOP |
|
| Time Delay(ms) |
|
Programmable |
|
|
|
|
|
|
|
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| Iq(Typ)(uA) |
|
2.4 |
|
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| Special Features |
|
Active Low Enable,Manual Reset |
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification |
|
Enable,Light Load Efficiency,Synchronous Rectification |
|
Comm Control,Power Sequencing |
|
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| Monitored Voltage 2 (typ)(Nom)(V) |
|
N/A |
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| Threshold Voltage 2 (typ)(Typ)(V) |
|
N/A |
|
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| Switching Frequency(Min)(kHz) |
|
|
5400 |
2650 |
|
800 |
|
|
|
|
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| Duty Cycle(Max)(%) |
|
|
100 |
100 |
|
100 |
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.031 |
0.086 |
|
0.015 |
|
|
|
|
|
| Iout(Max)(A) |
|
|
0.6 |
0.5 |
|
0.4 |
|
1.4 |
|
|
|
| Vout(Min)(V) |
|
|
1.82 |
1.5 |
|
1.875 |
|
0.6 |
|
|
|
| Vin(Max)(V) |
|
|
5.5 |
6 |
6.5 |
6 |
|
5.5 |
|
13 |
|
| Type |
|
|
Converter |
Converter |
|
Converter |
|
|
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| Regulated Outputs(#) |
|
|
1 |
1 |
|
1 |
|
12 |
|
|
|
| Vout(Max)(V) |
|
|
1.82 |
1.5 |
|
1.875 |
|
3.15 |
|
|
|
| Control Mode |
|
|
Voltage Mode |
Voltage Mode |
|
Voltage Mode |
|
|
|
|
|
| Vin(Min)(V) |
|
|
2.3 |
2.7 |
2.5 |
2.5 |
|
2.7 |
|
3 |
|
| Switching Frequency(Max)(kHz) |
|
|
6600 |
3350 |
|
1850 |
|
|
|
|
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| Number of Switches |
|
|
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|
2 |
|
|
|
|
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| Enable |
|
|
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|
Active Low |
|
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| rDS(on) per FET(Typ)(mOhms) |
|
|
|
|
45 |
|
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| Current Limit(A) |
|
|
|
|
0.25 to 2.5 |
|
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| Current Limit Accuracy @ 1A |
|
|
|
|
+/-7.5% (2590mA min / 3005mA max) |
|
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|
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| Current Limit Topology |
|
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|
Constant-Current |
|
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| Continuous Current(Max)(A) |
|
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|
2.5 |
|
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| Step-Up DC/DC Converter |
|
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|
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|
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|
1 |
|
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|
| Processor Supplier |
|
|
|
|
|
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|
Texas Instruments |
|
|
|
| LDO |
|
|
|
|
|
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|
9 |
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
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|
3 |
|
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| Processor Name |
|
|
|
|
|
|
|
OMAP35xx |
|
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| IN1 rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
|
|
250 |
|
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| IN2 Output Current(Max)(A) |
|
|
|
|
|
|
|
|
0.1 |
|
|
| IN1 Output Current(Max)(A) |
|
|
|
|
|
|
|
|
0.5 |
|
|
| IN1, IN2 Input Voltage(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| IN1, IN2 Input Voltage(Min)(V) |
|
|
|
|
|
|
|
|
2.7 |
|
|
| Number of Inputs |
|
|
|
|
|
|
|
|
2 |
|
|
| IN2 rDS(on)(Typ)(mOhms) |
|
|
|
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|
|
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|
1.3 |
|
|
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
|
EN\ |
|
| Design Support |
|
|
|
|
|
|
|
|
|
Calculation Tool,EVM |
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
|
Always |
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
|
|
|
|
Adjustable |
|
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
|
|
2 |
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
|
15 |
|
| Fault Response |
|
|
|
|
|
|
|
|
|
Latch Off |
|
| Status Output |
|
|
|
|
|
|
|
|
|
FLT,PG |
|
| Voltage Measurement Accuracy(%) |
|
|
|
|
|
|
|
|
|
- |
|
| Power Measurement Accuracy(%) |
|
|
|
|
|
|
|
|
|
- |
|
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
Adjustable |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
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|
|
|
[pf]20TSSOP[/pf] |
|
