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BQ24381DSGT The Texas Instruments BQ24381DSGT is a Battery Protection IC designed for Li-ion batteries. It offers overvoltage, overcurrent, and short-circuit protection.
Mfr Part #:

BQ24381DSGT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24381DSGT is a Battery Protection IC designed for Li-ion batteries. It offers overvoltage, overcurrent, and short-circuit protection.
✓ Total Stock: 350 pcs
$ Price Range: $0.35

BQ24381DSGT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request 2011 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ24381DSGT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Fault Protection
Function
Mounting Type
Operating Temperature
Output Voltage
SVHC Present
Supplier Device Package
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BQ24381DSGT Description

Short technical summary and product information.

The BQ24381DSGT from Texas Instruments is an integrated circuit designed to protect Li-ion batteries from charging circuit failures. It functions as a charger front-end protection IC with LDO mode capabilities.

 

Key electrical specifications include a maximum input voltage of 30V and an overvoltage protection threshold of 5V. The device also features accurate battery overvoltage protection with a range of 4.35V. It operates with a typical current of 300 µA and supports a load current up to 1.7A.

 

This IC operates within a temperature range of -40°C to 125°C. It is housed in an 8-WSON (2x2) package and is designed for surface mount applications. The device provides protection against overcurrent, over temperature, over/under voltage, and short circuits, ensuring the safety and longevity of Li-ion battery systems.

 

Features like soft-start and soft-stop prevent inrush currents and voltage spikes. The device also includes fault status indication when controlled by a processor, making it suitable for various battery management applications.

BQ24381DSGT Quick Information

Product Type: Battery Protection IC
Canonical Name: BQ24381DSGT Overvoltage/Overcurrent Protection IC and Li+ Charger Front End Protection IC with LDO Mode
Subcategory: Charger Front-End Protection IC

BQ24381DSGT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

BQ24381DSGT Estimated Pricing

Qty Low High
1+ $0.35 $0.35

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

BQ24381DSGT Features

  • Provides Li-ion battery protection.
  • Features overvoltage and overcurrent protection.
  • Operates up to 30V input voltage.
  • Surface mount 8-WSON package.
  • Wide operating temperature range.

BQ24381DSGT Applications

  • Protects Li-ion battery charging circuits.
  • Used in portable electronic devices.
  • Ensures battery safety and longevity.
  • Suitable for power management systems.

BQ24381DSGT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage?

30 V.

What is the output voltage?

5 V (specific to BQ24381 variant).

What is the maximum load current?

1.7 A.

What is the typical operating current?

300 µA.

What is the battery overvoltage protection threshold?

4.35 V.

What is the operating temperature range?

-40°C to 125°C.

What package options are available?

8-WSON (2x2) and 8-WFDFN exposed pad.

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