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TP4057
TP4057
Active
Description:  SOT23-6 BATTERY MANAGEMENT ICS R
Manufacturer:  UMW
Datasheet:   TP4057 Datasheet
History Price: $0.39000
In Stock: 200
TP4057 Specification
Specification
Mfr Part
TP4057
Category
PMIC - Battery Chargers
Manufacturer
UMW
Series
-
Packaging
Tape & Reel (TR)
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Battery Chemistry
Lithium Ion
Number of Cells
1
Current - Charging
Constant - Programmable
Programmable Features
Current, Timer, Voltage
Fault Protection
Over Temperature
Charge Current - Max
500mA
Battery Pack Voltage
4.24V
Voltage - Supply (Max)
6.5V
Interface
USB
Operating Temperature
-40 ℃ ~ 85 ℃
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Supplier Device Package
SOT-23-6
TP4057 PDF Datasheet
Customer Reviews
4.95 out of 5.00 stars from 126 customer reviews from all over the world
Lila Martinez
United States
5 stars
2026-10-24 08:11
I burnt a bootloader using Avrdude at commandline to each of the 10 MCUs, then uploaded a double-blinking LED code to each one. They worked like a charm. They are all great and have ATmel on them so they seem genuine. No lemons! Very fast shipment as well.
Eugénie Lefevre
France
5 stars
2026-10-23 22:59
Well received. Article OK. Thank you. Thank you.
Lucien Barre
France
5 stars
2026-10-23 12:33
Great Thank you very much
Lucas Felipe
Brazil
5 stars
2026-10-23 11:34
I received the product, fast delivery, I am happy with the purchase. Thank you seller
Karla Soto
Spain
5 stars
2026-10-23 09:54
Everything Perfect came quickly to Spain.
Fernando Miguel Hernández
Spain
5 stars
2026-10-23 09:28
Spectacular voltage regulators, super small and very efficient.