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BQ2002SN - TI
Manufacturer:
TI
ManyChip's Part#:
MC27290508
Category:
Battery Management IC
Package:
SOIC-8
Datasheet:
Datasheet 3D Model
Description:
TEXAS INSTRUMENTS BQ2002SN Battery Charger for 4 Cells of NiCd, NiMH battery, 6V input, 6V / 2A charge, NSOIC-8
Stock Locations:
Availability:
110 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.72

Updated at 01/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The BQ2002SN is a Fast-charge Management IC with CMOS battery-charge controller providing reliable charge termination for both NiCd and NiMH battery applications. Controlling a current-limited or constant-current supply allows the BQ2002/F to be the basis for a cost-effective stand-alone or system-integrated charger. The BQ2002/F integrates fast charge with optional top-off and pulsed-trickle control in a single IC for charging one or more NiCd or NiMH battery cells. Fast charge is initiated on application of the charging supply or battery replacement. For safety, fast charge is inhibited if the battery temperature and voltage are outside configured limits. Fast charge is terminated by any of the following peak voltage detection (PVD), negative delta voltage (-V), maximum voltage, maximum temperature and maximum time. After fast charge, the BQ2002/F optionally tops-off and pulse-trickles the battery per the pre-configured limits. Fast charge may be inhibited using the INH pin.
Fast-charge of nickel cadmium or nickel-metal hydride batteries
Direct LED output displays charge status
Fast-charge termination by -∆V, maximum voltage, maximum temperature and maximum time
Internal band-gap voltage reference
Optional top-off charge
Selectable pulse trickle charge rates
Low-power mode
Green product and no Sb/Br

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BQ2002SN Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	6.00V (max)
Input Voltage (DC)	6.00 V
Output Current	2 A
Number of Positions	8 Position
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4 V
Supply Voltage (Max)	6 V
Input Voltage	6 V
	Show
Size-Length	4.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	0℃ ~ 70℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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