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STC4054GR The STC4054GR from STMicroelectronics is a single-cell Lithium-Ion battery charger IC. It features a 6.5V operating voltage and 800mA charge current.
Mfr Part #:

STC4054GR

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STC4054GR from STMicroelectronics is a single-cell Lithium-Ion battery charger IC. It features a 6.5V operating voltage and 800mA charge current.
✓ Total Stock: 61,345 pcs
$ Price Range: $1.29

STC4054GR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
42,000 pcs
On Request
42000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
9,037 pcs
On Request
9037 pcs On Request 1 On Request On Request 14+ On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
1,804 pcs
On Request
1804 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
504 pcs
On Request
504 pcs On Request 1 On Request On Request 21+ 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.

STC4054GR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Current
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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STC4054GR Description

Short technical summary and product information.

The STMicroelectronics STC4054GR is a dedicated integrated circuit for charging single-cell Lithium-Ion batteries. It operates at a voltage of 6.5V and supports a programmable charge current of up to 800mA.

 

This battery charger IC is designed for surface mount applications, housed in a compact TSOT-23-5 package. Its programmable current feature allows for flexible charging profiles tailored to specific battery requirements.

 

The STC4054GR is suitable for various portable electronic devices requiring reliable and efficient battery management. Its operating temperature range is -40°C to 85°C (TA).

STC4054GR Quick Information

Product Type: Battery Charger IC
Canonical Name: STC4054GR Lithium-Ion Battery Charger IC
Subcategory: Power Management ICs

STC4054GR Compliance

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

STC4054GR Estimated Pricing

Qty Low High
1+ $1.29 $1.29

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

STC4054GR Features

  • Single-cell Lithium-Ion battery charger.
  • 800mA programmable charge current.
  • 6.5V operating voltage.
  • TSOT-23-5 surface mount package.
  • Wide -40°C to 85°C operating temperature.

STC4054GR Applications

  • Charging single-cell Li-Ion batteries
  • Suitable for portable consumer devices
  • Ideal for space-constrained designs
  • Used in Bluetooth headset charging circuits

STC4054GR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage of the STC4054GR?

6.5V.

What package is the STC4054GR available in?

TSOT-23-5 surface mount package.

What is the operating temperature range of the STC4054GR?

-40°C to 85°C.

What is the charge current of the STC4054GR?

800mA programmable.

What battery chemistry does the STC4054GR support?

Lithium Ion.

How many cells can the STC4054GR charge?

1 cell.

What is the battery pack voltage of the STC4054GR?

4.2V.

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