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Texas Instruments
UC2527AN
|
Texas Instruments
BQ27505YZGT-J3
|
Texas Instruments
UCC35705D
|
Texas Instruments
UCC3957MTR-3G4
|
Texas Instruments
UCC38086D
|
Texas Instruments
UCC35706DG4
|
Texas Instruments
UC3909DW
|
Texas Instruments
BQ20Z80DBTR-V102G4
|
Texas Instruments
BQ24006PWPR
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Texas Instruments
PTH08T221WAZT
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Price |
|
$4.52 |
$3.16 |
$1.77 |
|
$2.44 |
|
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RoHS |
|
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
No |
Lead Status |
|
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
No |
Yes |
Yes |
Special Features |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
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|
|
Multi-topology,Programmable Slope Compensation |
|
|
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Integrated FET,Temp Monitoring (Thermistor Pin) |
TurboTrans |
Vin(Min)(V) |
|
8 |
|
8.2 |
|
8.3 |
12 |
|
|
|
4.5 |
Vin(Max)(V) |
|
35 |
|
15 |
|
15 |
400 |
|
|
|
14 |
Operating Temperature Range(C) |
|
-40 to 85 |
|
0 to 70 |
|
0 to 70 |
0 to 70 |
|
|
|
-40 to 85 |
Rating |
|
Catalog |
|
Catalog |
|
Catalog |
Catalog |
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Control Method |
|
Voltage |
|
Feedforward,Voltage |
|
Current |
Feedforward,Voltage |
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Package Group |
|
PDIP |
|
PDIP,SOIC,VSSOP |
|
PDIP,SOIC |
PDIP,SOIC,VSSOP |
|
|
HTSSOP |
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Approx. Price (US$) |
|
2.50 | 1ku |
|
0.75 | 1ku |
|
1.10 | 1ku |
0.90 | 1ku |
|
|
2.10 | 1ku |
14.55 | 1ku |
Gate Drive(Typ)(A) |
|
0.4 |
|
0.02 |
|
1 |
0.02 |
|
|
|
|
Topology |
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Buck,Flyback,Forward |
|
Boost,Buck,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward |
|
|
|
|
Duty Cycle(Max)(%) |
|
49 |
|
93 |
|
50 |
93 |
|
|
|
|
UVLO Thresholds On/Off(V) |
|
7 |
|
8.8/8.2 |
|
4.3/4.1 |
12/8 |
|
|
|
|
Frequency(Max)(kHz) |
|
500 |
|
4000 |
|
1000 |
4000 |
|
|
|
|
Frequency(Min)(kHz) |
|
0.1 |
|
|
|
50 |
|
|
|
|
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Features |
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|
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|
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Multi-topology |
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Cell Chemistry |
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|
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Li-Ion/Li-Polymer |
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Control Interface |
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Standalone (RC-Settable) |
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Operating Vin(Min)(V) |
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4.5 |
|
Battery Charge Voltage(V) |
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4.2 (Fixed) |
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# Series Cells |
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|
|
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2 |
|
Charge Current(Max)(A) |
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1.2 |
|
Package Size |
|
|
|
|
|
|
|
|
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mm2 |
mm2 |
Control Topology |
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|
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Linear |
|
Operating Vin(Max)(V) |
|
|
|
|
|
|
|
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|
10 |
|
Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
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13.5 |
|
Vout(Max)(V) |
|
|
|
|
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|
5.5 |
Package Type |
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|
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|
|
|
Open-Frame |
Vout(Min)(V) |
|
|
|
|
|
|
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|
|
|
0.7 |
Regulated Outputs(#) |
|
|
|
|
|
|
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|
|
|
1 |
Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
|
16 |