Mfr Part #:

BQ24316DSGR

The Texas Instruments BQ24316DSGR is a highly integrated charger front-end protection IC designed for Li-ion batteries. It offers robust protection against input overvoltage, overcurrent, and thermal events.

✓ Total Stock: 141,284 pcs

$ Price Range: $0.30

BQ24316DSGR Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Unit Electronics Co.,Limited ✓ Non-Authorised Inventory information	81,400 pcs On Request	81400 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	55,000 pcs On Request	55000 pcs	On Request	1	On Request	On Request	10+PBF	On Request	On Request
Rayichip ✓ Non-Authorised Inventory information	2,660 pcs On Request	2660 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	2,224 pcs On Request	2224 pcs	On Request	1	On Request	On Request	07+	On Request	On Request

BQ24316DSGR Description

Short technical summary and product information.

The BQ24316DSGR from Texas Instruments is a charger front-end protection IC designed to safeguard Li-ion batteries from charging circuit failures. This device continuously monitors input voltage, input current, and battery voltage, providing rapid response to overvoltage conditions by disabling the internal switch. It also features user-programmable overcurrent protection, limiting system current and switching off the pass element if the overcurrent condition persists.

The IC operates with a maximum input voltage of 30V and an overvoltage protection threshold of 6.8V. It supports up to 1.5A input current and has a typical operating current of 400µA. The operating temperature range is from -40°C to 85°C. The BQ24316DSGR is available in a space-saving 8-pin WSON package measuring 2mm x 2mm, suitable for surface mounting.

This IC is ideal for applications requiring reliable battery protection, preventing damage from charging circuit malfunctions. Its integrated features and compact package make it a versatile solution for various portable electronic devices.

BQ24316DSGR Quick Information

Product Type: Battery Management IC

Canonical Name: BQ24316DSGR Charger Front-End Protection IC

Subcategory: Charger Front-End Protection IC

BQ24316DSGR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BQ24316DSGR Estimated Pricing

Qty	Low	High
1+	$0.30	$0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ24316DSGR Features

Protects Li-ion batteries from charging circuit failures.
Input overvoltage protection at 6.8V.
User-programmable overcurrent protection.
Rapid response time under 1µs.
Compact 8-WSON (2x2mm) package.

BQ24316DSGR Applications

Essential for portable electronic devices.
Safeguards battery charging systems.
Used in power management circuits.
Ensures system reliability.

BQ24316DSGR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum input voltage?

30V

What is the package type?

8-WSON (2x2)

What is the operating temperature range?

-40 to 85°C

What is the battery overvoltage protection threshold?

4.35V

What is the input overvoltage protection threshold?

6.8V

What is the typical operating current?

400µA

How many series cells does it support?

Category	Battery Management
Manufacturer Name	Texas Instruments
Battery Chemistry	Lithium Ion
Fault Protection	Over Current, Over Temperature, Over/Under Voltage
Function	Battery Protection
Input Voltage	30V
Mounting Type	Surface Mount
Operating Temperature	-40 to 85°C
Response Time	< 1µs
Supplier Device Package	8-WSON (2x2)