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BQ24400D - TI
Manufacturer:
TI
ManyChip's Part#:
MC27487430
Category:
Battery Management IC
Package:
SOIC-8
Datasheet:
Datasheet 3D Model
Description:
TEXAS INSTRUMENTS BQ24400D Battery Charger for 4 Cells of NiCd, NiMH battery, 6V input, 2V / 2A charge, SOIC-8
Stock Locations:
Availability:
263 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.62

Updated at 17/06/2025 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 BQ24400D is a switch-mode NiCd/NiMH Battery Charger with peak voltage detection termination inhibits fast-charge until the battery voltage and temperature are within user-defined limits. If the battery voltage is below the low-voltage threshold, the BQ24400 uses trickle-charge to condition the battery. For NiMH batteries, the BQ24400 provides an optional top-off charge to maximize the battery capacity. The integrated high-speed comparator allows the charger to be the basis for a complete, high-efficiency battery charger circuit for nickel-based chemistries. It features programmable trickle-charge mode for reviving deeply discharged batteries and for postcharge maintenance.
Pre-charge qualification for detecting shorted, damaged, or overheated cells
Fast-charge termination by peak voltage (PVD), maximum temperature and maximum charge time
Selectable top-off mode for achieving maximum capacity in NiMH batteries
Built-in battery removal and insertion detection
Sleep mode for low power consumption
Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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BQ24400D 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
Switching Frequency	300 kHz
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	-20 ℃
Supply Voltage	4 V
Input Voltage	6 V
	Show
Size-Length	4.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	-20℃ ~ 70℃
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
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