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	Texas Instruments BQ2057CDGKG4	Texas Instruments BQ24740RHDRG4	Texas Instruments BQ24250YFFT	Texas Instruments BQ25570RGRR	Texas Instruments BQ28550DRZT-R1	Texas Instruments BQ24261RGET	Texas Instruments BQ28Z560DRZR-R1	Texas Instruments BQ24261RGER	Texas Instruments BQ24262YFFT	Texas Instruments BQ24104
Price	$1.17		$3.61			$3.74				$3.45
RoHS	Compliant	Compliant	Yes	Yes	Compliant	Compliant	Compliant	Yes	Yes
Lead Status	No	No	Yes	Yes	No	No	No	Yes	Yes
Cell Chemistry	Li-Ion/Li-Polymer		Li-Ion/Li-Polymer	Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd		Li-Ion/Li-Polymer		Li-Ion/Li-Polymer	Li-Ion/Li-Polymer
Battery Charge Voltage(Min)(V)	4.2			2.2					3.5
Battery Charge Voltage(Max)(V)	4.2			5.5					4.44
Control Interface	Standalone (RC-Settable)		I2C,Standalone (RC-Settable)			I2C		I2C	I2C
Special Features	Temp Monitoring (Thermistor Pin)		Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation	Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection		Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection		Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection	JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin)
Operating Vin(Max)(V)	15		18						6
Package Group	SOIC,TSSOP,VSSOP	VQFN	DSBGA,VQFN	VQFN		VQFN		VQFN	DSBGA,VQFN
Operating Vin(Min)(V)	4.5		4.35						4.2
USB Feature	N/A					USB OTG,USB PSEL,USB-Friendly		USB OTG,USB PSEL,USB-Friendly	USB OTG,USB PSEL
Approx. Price (US$)	0.70 \| 1ku		1.85 \| 1ku	3.20 \| 1ku		1.75 \| 1ku		1.75 \| 1ku	1.75 \| 1ku
Absolute Vin (safety rating)(Max)((V))	18		22						30
Control Topology	Linear		Switch-Mode Buck	Switch-Mode					Switch-Mode Buck
Charge Current(Max)(A)	2		2	0.1		3		3	3
Package Size	mm2	mm2	mm2	mm2					mm2
Number of Series Cells	1								1
Charging Control Topology		Switching Charger				Switchmode Buck		Switchmode Buck
Battery Charge Voltage(V)		Adjustable	3.5-4.44	Adjustable		Programmable		Programmable
Input Over-Voltage Protection(V)			18.2			14		14
# Series Cells			1	Single Cell		Single Cell		Single Cell
Primary Charge Termination Method				Voltage
Operating Temperature Range(C)				-40 to 125		-40 to 85		-40 to 85
Estimated Package Size (WxL)(mm²)						[pf]24VQFN[/pf]		[pf]24VQFN[/pf]
Rating						Catalog		Catalog
Function						Charger		Charger
Vin(Max)(V)						30		30