BQ2947 datasheet, PDF - EEWORLD Datasheet

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BQ2947: DescriptionBQ2947 Lithium-ion Protection IC Family Offering Accurate Cell-by-cell V Monitoring; Categorysemiconductor Power management; File Size2MB，30 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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BQ2947 Overview

BQ2947 Lithium-ion Protection IC Family Offering Accurate Cell-by-cell V Monitoring

BQ2947 Parametric

Parameter Name	Attribute value
Package Group	WSON\|8
Function	Protection
Features	Over-voltage (OV)
Typical operating current(Typ)(uA)	1
Rating	Catalog
Communication interface	No Communication
Number of series cells(Max)	4
Vin(Max)(V)	20
Number of series cells(Min)	2
Approx. price(US$)	0.26 \| 1ku

BQ2947 Related Products

	BQ2947	BQ294711DSGR	BQ294711DSGT
Description	BQ2947 Lithium-ion Protection IC Family Offering Accurate Cell-by-cell V Monitoring	Lithium-ion Protection IC Family Offering Accurate Cell-by-cell V Monitoring 8-WSON -40 to 85	Lithium-ion Protection IC Family Offering Accurate Cell-by-cell V Monitoring 8-WSON -40 to 85
Brand Name	-	Texas Instruments	Texas Instruments
Is it lead-free?	-	Lead free	Lead free
Is it Rohs certified?	-	conform to	conform to
package instruction	-	HVSON,	HVSON,
Reach Compliance Code	-	compliant	compliant
Factory Lead Time	-	1 week	1 week
Other features	-	OVER VOLTAGE DETECTION VOLTAGE IS 4.22V	OVER VOLTAGE DETECTION VOLTAGE IS 4.22V
Adjustable threshold	-	NO	NO
Analog Integrated Circuits - Other Types	-	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	-	S-PDSO-N8	S-PDSO-N8
JESD-609 code	-	e4	e4
length	-	2 mm	2 mm
Humidity sensitivity level	-	2	2
Number of channels	-	4	4
Number of functions	-	1	1
Number of terminals	-	8	8
Maximum operating temperature	-	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	HVSON	HVSON
Package shape	-	SQUARE	SQUARE
Package form	-	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Maximum seat height	-	0.75 mm	0.75 mm
Maximum supply current (Isup)	-	0.002 mA	0.002 mA
Maximum supply voltage (Vsup)	-	20 V	20 V
Minimum supply voltage (Vsup)	-	3 V	3 V
Nominal supply voltage (Vsup)	-	14.4 V	14.4 V
surface mount	-	YES	YES
Temperature level	-	INDUSTRIAL	INDUSTRIAL
Terminal surface	-	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	-	NO LEAD	NO LEAD
Terminal pitch	-	0.5 mm	0.5 mm
Terminal location	-	DUAL	DUAL
width	-	2 mm	2 mm
Base Number Matches	-	1	1

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