|
|
Texas Instruments
BQ24261YFFT
|
Texas Instruments
UCC3810DWG4
|
Texas Instruments
BQ20Z70PWR-V150G4
|
Texas Instruments
PT6502A
|
Texas Instruments
PTB48580BAH
|
Texas Instruments
PT6304A
|
Texas Instruments
BQ20Z80ADBTR-V110
|
Texas Instruments
TPS65820RSHR
|
RECOM Power Inc.
R0.25S-1524/HP
|
RECOM Power Inc.
R0.25S12-2412/HP
|
| Price |
|
|
|
|
|
$55.39 |
|
|
|
$10.05 |
|
| RoHS |
|
Yes |
Compliant |
Not Compliant |
No |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
|
No |
No |
No |
Yes |
Yes |
No |
No |
| Input Over-Voltage Protection(V) |
|
14 |
|
|
|
|
|
|
|
|
|
| Control Interface |
|
I2C |
|
|
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
[pf]24VQFN[/pf] |
|
|
|
|
|
|
[pf]56VQFN[/pf] |
|
|
| Charge Current(Max)(A) |
|
3 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Error Amplifier,Leading Edge Blanking,Multi-topology,Synchronization Pin |
|
|
|
|
|
Comm Control,Power Sequencing |
|
|
| USB Feature |
|
USB OTG,USB PSEL,USB-Friendly |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
|
|
|
|
|
-40 to 85 |
|
|
| Rating |
|
Catalog |
Catalog |
|
|
|
|
|
Catalog |
|
|
| Approx. Price (US$) |
|
1.75 | 1ku |
1.85 | 1ku |
|
|
|
|
|
6.50 | 1ku |
|
|
| Package Group |
|
VQFN |
PDIP,SOIC |
|
|
|
|
|
VQFN |
|
|
| Charging Control Topology |
|
Switchmode Buck |
|
|
|
|
|
|
|
|
|
| # Series Cells |
|
Single Cell |
|
|
|
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
Programmable |
|
|
|
|
|
|
|
|
|
| Function |
|
Charger |
|
|
|
|
|
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
30 |
11 |
|
|
|
|
|
16 |
|
|
| Topology |
|
|
Boost,Buck,Flyback,Forward |
|
|
|
|
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
|
11.3/8.3 |
|
|
|
|
|
|
|
|
| Frequency(Max)(kHz) |
|
|
1000 |
|
|
|
|
|
|
|
|
| Control Method |
|
|
Current |
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
50 |
|
|
|
|
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
1 |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
8.3 |
|
|
|
|
|
4.3 |
|
|
| LDO |
|
|
|
|
|
|
|
|
7 |
|
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
4.46 |
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
11 |
|
|
| Processor Name |
|
|
|
|
|
|
|
|
IMX21,PXA900 |
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
2 |
|
|
| Processor Supplier |
|
|
|
|
|
|
|
|
Freescale,Marvell |
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
0.6 |
|
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
0.6 |
|
|
