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Tamura
TTC-5019
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Tamura
TTC-5034
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Tamura
TTC-511
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Texas Instruments
BQ24187YFFR
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Texas Instruments
TPS2015D
|
Texas Instruments
UCC3810DWTRG4
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Texas Instruments
TPPM0115DR
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Texas Instruments
TPS2031DG4
|
Texas Instruments
UCC2813PWTR-3G4
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Texas Instruments
BQ24073RGTRG4
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Price |
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RoHS |
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Compliant |
Compliant |
Not Compliant |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Lead Status |
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Yes |
Yes |
No |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
No |
Control Interface |
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I2C |
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Battery Charge Voltage(V) |
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3.6 |
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Special Features |
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JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection |
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Error Amplifier,Leading Edge Blanking,Multi-topology,Synchronization Pin |
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Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Charging Control Topology |
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Switchmode Buck |
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# Series Cells |
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Single Cell |
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1 |
Cell Chemistry |
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Li-Ion/Li-Polymer |
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Li-Ion/Li-Polymer |
Vin(Max)(V) |
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30 |
5.5 |
11 |
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5.5 |
12 |
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Charge Current(Max)(A) |
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2 |
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1.5 |
Package Group |
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SOIC |
PDIP,SOIC |
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PDIP,SOIC |
SOIC,TSSOP |
QFN |
Enable |
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Active Low |
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Active High |
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Rating |
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Catalog |
Catalog |
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Catalog |
Catalog |
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Continuous Current(Max)(A) |
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1 |
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0.6 |
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Approx. Price (US$) |
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2.21 | 1ku |
1.85 | 1ku |
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0.95 | 1ku |
1.05 | 1ku |
0.85 | 1ku |
Estimated Package Size (WxL)(mm2) |
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[pf]8SOIC[/pf] |
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Number of Switches |
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1 |
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1 |
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Vin(Min)(V) |
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4 |
8.3 |
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2.7 |
3.6 |
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Topology |
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Boost,Buck,Flyback,Forward |
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Boost,Flyback,Forward |
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UVLO Thresholds On/Off(V) |
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11.3/8.3 |
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4.1/3.6 |
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Operating Temperature Range(C) |
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0 to 70 |
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-40 to 85 |
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Frequency(Max)(kHz) |
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1000 |
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1000 |
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Control Method |
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Current |
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Current |
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Duty Cycle(Max)(%) |
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50 |
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100 |
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Gate Drive(Typ)(A) |
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1 |
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1 |
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USB Switch rDS(on)(mOhms) |
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33 |
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Current Limit Topology |
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Constant-Current |
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Package Size |
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mm2 |
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mm2 |
Operating Vin(Max)(V) |
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6.4 |
Operating Vin(Min)(V) |
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4.35 |
Battery Charge Voltage(Min)(V) |
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4.2 |
Battery Charge Voltage(Max)(V) |
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4.2 |
Absolute Vin (safety rating)(Max)((V)) |
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28 |
USB Feature |
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N/A |
Control Topology |
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Linear |