BQ24230RGTT - TI

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

Part No

BQ24230RGTT
Manufacturer

TI
ChipWorker Part#

CW1636913
Category

Battery Management IC
Package

VQFN-16
Description

Battery Charge Management USB Friendly 0.5A Li+ Charger w/ Dynamic Power Management, 6.6V OVP Battery Charger Li-Ion 500mA 4.4V 16Pin VQFN EP T/R
Documentation

Datasheet

BQ24230RGTT Global Supplier

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BQ24230RGTT Specifications

Attribute	Attribute Value

Part Number	BQ24230RGTT
Manufacturer	TI
ChipWorker Part#	CW1636913
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	4.4 V
Output Current	500 mA
Number of Positions	16 Position
Output Voltage (Max)	4.4 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.35V ~ 26V
Supply Voltage (Max)	6.4 V
Input Voltage	6.4 V
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Size-Length	3.15 mm
Size-Width	3.15 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The BQ24230RGTT is an USB friendly Li-ion Charger with dynamic power management. It targeted at space-limited portable applications. The device operates from either an USB port or ac adapter and support charge currents between 25 and 500mA. The high-input-voltage range with input overvoltage protection supports low-cost, unregulated adapters. The USB input current limit accuracy and start-up sequence allow the bq2423x to meet USB-IF inrush current specification. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing poorly designed or incorrectly configured USB sources. 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.
Programmable precharge and fast-charge safety timers
Reverse current, short-circuit and thermal protection
NTC thermistor input
Proprietary start-up sequence limits inrush current
Status indication - Charging/done, power good
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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- Anti-static packaging
- Anti-vibration foam
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