|
|
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LM5030SD/NOPB
|
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LM3658SDX/NOPB
|
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LM27402SQX/NOPB
|
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LM3743MM-1000/NOPB
|
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UCC3957MTR-3
|
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UCC3911DP-1G4
|
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SN74AHC04NSRE4
|
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TPS2056ADG4
|
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SN74AHC05DE4
|
Texas Instruments
TPS82671SIPR
|
| Price |
|
$2.03 |
$0.51 |
$1.24 |
$2.03 |
|
|
|
|
|
$1.77 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
Yes |
No |
|
|
No |
|
No |
| Package Group |
|
VSSOP,WSON |
WSON |
HTSSOP,WQFN |
VSSOP |
|
|
|
SOIC |
|
|
| Topology |
|
Full-Bridge,Half-Bridge,Push-Pull |
|
|
|
|
|
|
|
|
|
| Frequency(Max)(kHz) |
|
1000 |
|
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
|
Catalog |
Catalog |
|
|
|
Catalog |
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
|
-40 to 125 |
-40 to 125 |
|
|
|
0 to 85 |
|
-40 to 85 |
| Frequency(Min)(kHz) |
|
50 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
14 |
|
3 |
3 |
|
|
|
2.7 |
|
2.3 |
| Vin(Max)(V) |
|
90 |
|
20 |
5.5 |
|
|
|
5.5 |
|
4.8 |
| Approx. Price (US$) |
|
0.99 | 1ku |
0.45 | 1ku |
1.10 | 1ku |
0.99 | 1ku |
|
|
|
0.65 | 1ku |
|
0.95 | 1ku |
| Gate Drive(Typ)(A) |
|
1.5 |
|
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
49 |
|
95 |
91 |
|
|
|
|
|
|
| Control Method |
|
Current |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Multi-topology,Programmable Slope Compensation,Synchronization Pin |
Temp Monitoring (Thermistor Pin),Thermal Regulation |
Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
Enable,Pre-Bias Start-Up,Tracking |
|
|
|
|
|
Enable,Light Load Efficiency,Spread Spectrum |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
6.5 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
|
|
|
mm2 |
|
mm2 |
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
|
|
|
|
|
|
| Charging Control Topology |
|
|
Linear Charger |
|
|
|
|
|
|
|
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
1 |
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
6 |
|
|
|
|
|
|
|
|
| # Series Cells |
|
|
1 |
|
|
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
4.2 (Fixed) |
|
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
200 |
300 |
|
|
|
|
|
4900 |
| Iout(Max)(A) |
|
|
|
30 |
10 |
|
|
|
|
|
0.6 |
| Number of Phases |
|
|
|
1 |
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
1 |
1 |
|
|
|
|
|
1 |
| Type |
|
|
|
Controller |
Controller |
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
18.6 |
4.6 |
|
|
|
|
|
1.8 |
| Iq(Typ)(mA) |
|
|
|
4.5 |
1.8 |
|
|
|
|
|
0.017 |
| Vout(Min)(V) |
|
|
|
0.6 |
0.8 |
|
|
|
|
|
1.8 |
| Switching Frequency(Max)(kHz) |
|
|
|
1200 |
1000 |
|
|
|
|
|
6000 |
| Continuous Current(Max)(A) |
|
|
|
|
|
|
|
|
0.25 |
|
|
| Number of Switches |
|
|
|
|
|
|
|
|
2 |
|
|
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
|
80 |
|
|
| Current Limit Topology |
|
|
|
|
|
|
|
|
Constant-Current |
|
|
| Enable |
|
|
|
|
|
|
|
|
Active High |
|
|
| Soft Start |
|
|
|
|
|
|
|
|
|
|
Fixed |
| Package Type |
|
|
|
|
|
|
|
|
|
|
MicroSiP (BGA) |
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
|
|
|
|
|
5500 |
