|
|
Texas Instruments
BQ24721RHBTG4
|
Texas Instruments
BQ29412DCT3R
|
Texas Instruments
BQ29449DRBT
|
Texas Instruments
BQ24705RGET
|
Texas Instruments
BQ2004EPN
|
Texas Instruments
BQ2004HSNTR
|
Texas Instruments
BQ24261YFFT
|
Texas Instruments
BQ2018
|
Texas Instruments
BQ20Z80
|
Texas Instruments
BQ24160
|
| Price |
|
|
|
|
$3.45 |
|
|
|
$5.36 |
|
$3.67 |
| RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
|
| Lead Status |
|
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
7 |
7 |
|
|
|
|
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
I2C |
|
|
|
| Special Features |
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
|
|
|
| Package Group |
|
|
|
|
|
SOIC |
SOIC |
VQFN |
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
mm2 |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
2 |
2 |
3 |
|
|
|
| Approx. Price (US$) |
|
|
|
|
|
2.26 | 1ku |
2.26 | 1ku |
1.75 | 1ku |
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
Adjustable |
|
Programmable |
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
5.5 |
5.5 |
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
NiCd,NiMH |
Li-Ion/Li-Polymer |
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
0 |
|
|
|
|
| Features |
|
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
20 |
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
4.5 |
|
|
|
|
| USB Feature |
|
|
|
|
|
|
N/A |
USB OTG,USB PSEL,USB-Friendly |
|
|
|
| Number of Series Cells |
|
|
|
|
|
|
1,2,3,4 |
|
|
|
|
| Control Topology |
|
|
|
|
|
|
Switch-Mode Buck |
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
14 |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]24VQFN[/pf] |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
|
|
|
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
|
Switchmode Buck |
|
|
|
| # Series Cells |
|
|
|
|
|
|
|
Single Cell |
|
|
|
| Function |
|
|
|
|
|
|
|
Charger |
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
30 |
|
|
|