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BQ2003PN - TI
Manufacturer:
TI
ManyChip's Part#:
MC4596261
Category:
Battery Management IC
Package:
PDIP-16
Datasheet:
Datasheet 3D Model
Description:
Battery Charge Management Switch-mode NiCd/NiMH Battery Charger with Negative dV and dT/dt Termination Fast Charge Management NiCD/NiMH 2000mA 0V to 5.5V 16Pin PDIP Tube
Stock Locations:
Availability:
200 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 3.67

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

General Description
The bq2003 Fast Charge IC provides comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device. Integration of closed-loop current control circuitry allows the bq2003 to be the basis of a cost-effective so lution for stand-alone and system integrated chargers for batteries of one or more cells.
Features
➤ Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries
➤ Hysteretic PWM switch-mode current regulation or gated control of an external regulator
➤ Easily integrated into systems or used as a stand-alone charger
➤ Pre-charge qualification of temperature and voltage
➤ Direct LED outputs display battery and charge status
➤ Fast-charge termination by ∆ temperature/∆ time, -∆V, maximum voltage, maximum temperature, and maximum time
➤ Optional top-off charge

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BQ2003PN Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Supply Voltage (DC)	7.00 V
Input Voltage (DC)	7.00 V
Output Voltage	0V ~ 5.5V
Output Current	2 A
Number of Positions	16 Position
Switching Frequency	300 kHz
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.5 V
Input Voltage	7 V
	Show
Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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