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BQ24166YFFR
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BQ24195LRGET
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BQ24314ADSGRG4
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BQ24316DSGTG4
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Texas Instruments
UCC3957MTR-4
|
| Price |
|
|
|
|
$0.71 |
|
|
|
$0.41 |
$2.60 |
|
| RoHS |
|
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
No |
Yes |
Yes |
No |
| Package Group |
|
DSBGA,VQFN |
VQFN |
WSON |
WSON |
VSON,WSON |
SON |
WSON |
WSON |
SOIC |
|
| Package Size |
|
mm2 |
mm2 |
|
|
|
mm2 |
|
|
mm2 |
|
| Absolute Vin (safety rating)(Max)((V)) |
|
20 |
22 |
|
|
|
|
|
|
7 |
|
| Charge Current(Max)(A) |
|
2.5 |
4.5 |
|
|
|
|
|
|
2 |
|
| Battery Charge Voltage(V) |
|
4.2 (Fixed) |
Adjustable |
|
|
|
|
|
|
Adjustable |
|
| Special Features |
|
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
|
|
|
SHA-1 Authentication,Turbo Mode |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
|
| # Series Cells |
|
1 |
1 |
|
|
|
Single Cell |
|
|
|
|
| Control Interface |
|
I2C |
I2C,Standalone (RC-Settable) |
|
|
|
|
|
|
Standalone (RC-Settable) |
|
| Operating Vin(Max)(V) |
|
10 |
17 |
|
|
|
|
|
|
5.5 |
|
| Approx. Price (US$) |
|
1.95 | 1ku |
2.25 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
1.25 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
2.31 | 1ku |
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer |
|
|
NiCd,NiMH |
|
| Charging Control Topology |
|
|
Switching Charger |
|
|
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
10.5 |
5.85 |
6.8 |
|
|
|
|
|
| Rating |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
| Input Over-Current Protection(A) |
|
|
|
1.5 |
1.5 |
1.5 |
|
|
|
|
|
| Protection Feature(s) |
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
|
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
| Function |
|
|
|
Charger Front-End Protection |
Charger Front-End Protection |
Charger Front-End Protection |
|
Protection |
Protection |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
4.35 |
4.35 |
4.35 |
|
4.275 |
4.35 |
|
|
| # Series Cells (Max) |
|
|
|
1 |
1 |
1 |
|
1 |
1 |
|
|
| Vin(Max)(V) |
|
|
|
30 |
30 |
30 |
|
8 |
8 |
|
|
| Communication Interface |
|
|
|
No Communication |
No Communication |
No Communication |
HDQ,I2C |
No Communication |
No Communication |
|
|
| # Series Cells (Min) |
|
|
|
1 |
1 |
1 |
|
1 |
1 |
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
400 |
400 |
400 |
|
4 |
4 |
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
14600 |
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
|
|
|
|
| Implementation |
|
|
|
|
|
|
Pack |
|
|
|
|
| Pin/Package |
|
|
|
|
|
|
12SON |
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
100 |
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
IT (High accuracy) |
|
|
|
|
