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BQ24620RVAR The Texas Instruments BQ24620RVAR is a standalone synchronous switched-mode buck battery charge controller designed for Lithium Iron Phosphate batteries. It supports 1 to 7 cells with a maximum charge current of 10A and an input voltage range of 5V to 28V.
Mfr Part #:

BQ24620RVAR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24620RVAR is a standalone synchronous switched-mode buck battery charge controller designed for Lithium Iron Phosphate batteries. It supports 1 to 7 cells with a maximum charge current of 10A and an input voltage range of 5V to 28V.
✓ Total Stock: 34,666 pcs
$ Price Range: $2.34

BQ24620RVAR Available from 3 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
29,674 pcs
On Request
29674 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,700 pcs
On Request
2700 pcs On Request 1 On Request On Request 14+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,292 pcs
On Request
2292 pcs On Request 1 On Request On Request On Request 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.

BQ24620RVAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Control Interface
Current
Fault Protection
Frequency
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
Voltage
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BQ24620RVAR Description

Short technical summary and product information.

The BQ24620RVAR from Texas Instruments is a highly integrated, standalone synchronous switched-mode buck battery charge controller specifically designed for 1 to 7 cell Lithium Iron Phosphate (LiFePO4) battery packs. It operates within a 5V to 28V VCC range and supports a maximum charge current of 10A.

 

Key electrical specifications include a charge voltage accuracy of ±0.5% and a charge current accuracy of ±3%. The device features internal loop compensation and soft start, simplifying external component requirements. Safety features are robust, encompassing input overvoltage protection, battery thermistor monitoring for hot/cold profiles, charge overcurrent protection, battery short protection, battery overvoltage protection, and thermal shutdown.

 

Packaged in a 16-VQFN (3.5mm x 3.5mm) with surface mount type, the BQ24620RVAR is suitable for applications requiring efficient and reliable battery charging. Its operating temperature range is -40°C to 85°C.

 

Applications for this charge controller include power tools, portable equipment, personal digital assistants, handheld terminals, industrial and medical equipment, and mobile internet devices.

BQ24620RVAR Quick Information

Product Type: Battery Charger IC
Series: BQ24620
Canonical Name: BQ24620 Stand-Alone Synchronous Switched-Mode Lithium Phosphate Battery Charger
Subcategory: Battery Chargers

BQ24620RVAR Compliance

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

BQ24620RVAR Estimated Pricing

Qty Low High
1+ $2.34 $2.34

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

BQ24620RVAR Features

  • Standalone 1-7 cell LiFePO4 charger.
  • 10A maximum charge current.
  • 5V to 28V input voltage range.
  • ±0.5% charge voltage accuracy.
  • 16-VQFN surface mount package.

BQ24620RVAR Applications

  • Ideal for power tools.
  • Suitable for portable equipment.
  • Used in handheld terminals.
  • Applicable for industrial devices.
  • Designed for mobile internet devices.

BQ24620RVAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the BQ24620RVAR?

The input voltage range is 5V minimum to 28V maximum, with an absolute maximum of 33V.

What battery charge voltage range does the BQ24620RVAR support?

The battery charge voltage range is 1.8V minimum to 26V maximum.

What is the operating temperature range of the BQ24620RVAR?

The operating temperature range is -40°C to 85°C.

What package is the BQ24620RVAR available in?

The BQ24620RVAR is available in a 16-VQFN (3.5x3.5) package with exposed pad, surface mount.

How many series cells can the BQ24620RVAR charge?

It can charge 1 to 7 series cells of Lithium Iron Phosphate batteries.

What is the maximum charge current of the BQ24620RVAR?

The maximum charge current is 10A.

What is the charge voltage accuracy of the BQ24620RVAR?

The charge voltage accuracy is ±0.5%.

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