BQ24072TRGTT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BQ24072TRGTT
Manufacturer

TI
ChipWorker Part#

CW2729800
Category

Battery Management IC
Package

VQFN-16
Description

Battery Charge Management 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC Battery Charger Li-Ion 1500mA 4.2V 16Pin VQFN EP T/R
Documentation

Datasheet

BQ24072TRGTT Global Supplier

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BQ24072TRGTT Specifications

Attribute	Attribute Value

Part Number	BQ24072TRGTT
Manufacturer	TI
ChipWorker Part#	CW2729800
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	VQFN-16
Input Voltage (DC)	6.40 V
Output Voltage	4.2 V
Output Current	1500 mA
Number of Positions	16 Position
Power Dissipation	2.3 W
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.3 V
Input Voltage	6.4 V
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Operating Temperature	0℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The BQ24072TRGTT is an integrated Li-ion Linear Charger and System Power Path Management Device targeted at space-limited portable applications. The device operates from either an USB port or AC adapter and support charge currents up to 1.5A. The input voltage range with input over-voltage protection supports unregulated adapters. The USB input current limit accuracy and start up sequence allow the BQ2407XT to meet USB-IF inrush current specification. It features dynamic power path management (DPPM) that powers the system while simultaneously and independently charging the battery. The DPPM circuit reduces the charge current when the input current limit causes the system output to fall to the DPPM threshold; thus, supplying the system load at all times while monitoring the charge current separately. This feature reduces the number of charge and discharge cycles on the battery, allows for proper charge termination and enables the system to run with a defective or absent battery pack.
Fully compliant USB charger
28V Input rating with over-voltage protection
Battery disconnect function with SYSOFF input
Reverse current, short-circuit and thermal protection
Flexible voltage based NTC thermistor input
Proprietary start up sequence limits inrush current
Status indication - Charging/done, power good
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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