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BQ24770RUYR The Texas Instruments BQ24770RUYR is a multi-chemistry NVDC buck battery charge controller. It supports 1-4 series cells and features an SMBus interface.
Mfr Part #:

BQ24770RUYR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24770RUYR is a multi-chemistry NVDC buck battery charge controller. It supports 1-4 series cells and features an SMBus interface.
✓ Total Stock: 63,453 pcs
$ Price Range: $2.07

BQ24770RUYR 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
60,525 pcs
On Request
60525 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,292 pcs
On Request
2292 pcs On Request 1 On Request On Request 1627+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
584 pcs
On Request
584 pcs On Request 1 On Request On Request 18+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
52 pcs
On Request
52 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.

BQ24770RUYR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Function
Interface
Mounting Type
Operating Temperature
Quiescent Current
Supplier Device Package
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BQ24770RUYR Description

Short technical summary and product information.

The BQ24770RUYR from Texas Instruments is an NVDC buck battery charge controller designed for multi-chemistry battery applications. It supports 1 to 4 series cells and operates with an input voltage range of 4.5V to 24V, with an absolute maximum rating of 30V. The device features a maximum charge current of 8A and utilizes an SMBus interface for control.

 

Key electrical specifications include a minimum battery charge voltage of 1.024V and a maximum of 19.2V. The control topology is Switch-Mode Buck. The operating temperature range is -40°C to 85°C. The device offers programmable switching frequencies from 600kHz to 1.2MHz and a low quiescent current of 600μA.

 

Features include Input Current Limit (IINDPM), Input OVP, and Power Path management. It provides charge voltage regulation of ±0.5% and input/charge current regulation of ±2%. The package is a 28-WQFN (4x4) with an exposed pad, suitable for surface mounting.

 

This controller is suitable for systems requiring efficient battery charging and power management, with features like instant-on operation and support for various battery chemistries.

BQ24770RUYR Quick Information

Product Type: Battery Charge Controller
Canonical Name: BQ24770RUYR NVDC Buck Battery Charge Controller
Subcategory: Battery Charger ICs

BQ24770RUYR Compliance

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

BQ24770RUYR Estimated Pricing

Qty Low High
1+ $2.07 $2.07

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

BQ24770RUYR Features

  • Supports 1-4 series battery cells.
  • Wide 4.5V to 24V input voltage range.
  • Maximum charge current of 8A.
  • SMBus control interface.
  • Surface mount 28-WQFN package.

BQ24770RUYR Applications

  • Multi-chemistry battery charging.
  • Power management systems.
  • Portable electronic devices.
  • Notebook computers.
  • Industrial equipment.

BQ24770RUYR FAQs

7 frequently asked questions generated from this part’s specifications.
What input voltage range does the BQ24770RUYR support?

The input voltage range is 4.5V to 24V, with an absolute maximum of 30V.

What battery chemistries are supported by the BQ24770RUYR?

It supports Li-Ion/Li-Polymer and Lithium Phosphate (LiFePO4) batteries.

How many series cells can the BQ24770RUYR manage?

It supports 1, 2, 3, or 4 series cells.

What is the maximum charge current of the BQ24770RUYR?

The maximum charge current is 8A.

What is the operating temperature range of the BQ24770RUYR?

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

What package is the BQ24770RUYR offered in?

The BQ24770RUYR is offered in a 28-WQFN (4x4) surface-mount package, also described as 28-WFQFN exposed pad.

What control interface does the BQ24770RUYR use?

The BQ24770RUYR uses an SMBus control interface.

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