|
|
Texas Instruments
BQ24001PWPR
|
Texas Instruments
BQ24168YFFT
|
Texas Instruments
BQ29441DRBR
|
Texas Instruments
BQ24002PWPG4
|
Analog Devices Inc.
LTC4078EDD#PBF
|
Texas Instruments
BQ771809DPJT
|
Seiko Instruments Inc.
S-8244AATFN-CETT2G
|
Texas Instruments
BQ24120RHLTG4
|
Texas Instruments
TPS658621DZGUT
|
Texas Instruments
BQ27500DRZR-V120G4
|
| Price |
|
$2.36 |
|
|
$3.14 |
|
$0.88 |
$0.69 |
|
|
$2.02 |
| RoHS |
|
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
|
No |
No |
No |
Yes |
No |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer |
|
|
| Approx. Price (US$) |
|
2.10 | 1ku |
1.95 | 1ku |
|
1.68 | 1ku |
|
0.50 | 1ku |
|
2.00 | 1ku |
5.95 | 1ku |
|
| Control Interface |
|
Standalone (RC-Settable) |
I2C |
|
|
|
|
|
Standalone (RC-Settable) |
|
|
| Package Group |
|
HTSSOP,VQFN |
DSBGA,VQFN |
|
HTSSOP,VQFN |
|
WSON |
|
VQFN |
BGA MICROSTAR |
|
| Package Size |
|
mm2 |
mm2 |
|
|
|
|
|
mm2 |
mm2 |
|
| # Series Cells |
|
1 |
1 |
|
Single Cell |
|
|
|
1,2 |
|
|
| Battery Charge Voltage(V) |
|
4.2 (Fixed) |
3.5-4.44 |
|
4.2 |
|
|
|
4.2 (Fixed) |
|
|
| Special Features |
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) |
|
Standard BAT Temp Monitoring |
|
Programmable EEPROM or EPROM |
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
Power Good |
|
| Charge Current(Max)(A) |
|
1.2 |
2.5 |
|
1.2 |
|
|
|
2 |
|
|
| Operating Vin(Max)(V) |
|
10 |
6 |
|
|
|
|
|
16 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
13.5 |
20 |
|
|
|
|
|
20 |
|
|
| Input Over-Voltage Protection(V) |
|
|
6.5 |
|
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
4.2 |
|
|
|
|
|
|
|
|
| Control Topology |
|
|
Switch-Mode Buck |
|
|
|
|
|
|
|
|
| USB Feature |
|
|
USB PSEL,USB-Friendly |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
-20 to 70,-40 to 70 |
|
|
|
|
-40 to 85 |
|
| Rating |
|
|
|
|
Catalog |
|
Catalog |
|
|
Catalog |
|
| Vin(Max)(V) |
|
|
|
|
10 |
|
25 |
|
|
5.5 |
|
| Function |
|
|
|
|
Charger |
|
Protection |
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
[pf]20VQFN[/pf] |
|
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
Linear |
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
4.3 |
|
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
|
2 |
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
No Communication |
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
1 |
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
|
5 |
|
|
|
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-voltage (OV) |
|
|
|
|
| Processor Supplier |
|
|
|
|
|
|
|
|
|
Nvidia |
|
| Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
2.3 |
|
| LDO |
|
|
|
|
|
|
|
|
|
11 |
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
|
3 |
|
| Processor Name |
|
|
|
|
|
|
|
|
|
TegraT20 |
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
14 |
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
0.725 |
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
4.55 |
|
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
2 |
|
