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TP4057 The TP4057 is a linear battery charger designed for single lithium-ion cells. It offers constant current and constant voltage charging capabilities.
Mfr Part #:

TP4057

Available from 2 distributors
Mfr Name: TP
TP
The TP4057 is a linear battery charger designed for single lithium-ion cells. It offers constant current and constant voltage charging capabilities.
✓ Total Stock: 4,300 pcs

TP4057 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 13+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,300 pcs
On Request
1300 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.

TP4057 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Charge Current
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Package / Case
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TP4057 Description

Short technical summary and product information.

The TP4057 from TP is an efficient linear charger specifically designed for single lithium-ion batteries. It operates with constant current and constant voltage control, ensuring optimal charging conditions.

 

This charger is packaged in a compact SOT-23-6 surface-mount package, minimizing the need for peripheral components and making it ideal for space-constrained portable products. It is suitable for power supply applications using USB or adapter power sources.

 

Key features include a charge current of 500mA, a low sleep state current below 1uA when input voltage is disconnected, and a stop mode current of 25uA. These characteristics contribute to its suitability for portable electronic devices where power efficiency is crucial.

TP4057 Quick Information

Product Type: Battery Charger
Series: TP4057
Canonical Name: TP4057 Linear Lithium-Ion Battery Charger

TP4057 Compliance

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

TP4057 Features

  • Linear charger for single Li-ion batteries.
  • Constant current and constant voltage control.
  • 500mA charge current capability.
  • Low sleep and stop mode currents.
  • Compact SOT-23-6 package.

TP4057 Applications

  • Linear charger for single Li-Ion cells
  • Suitable for portable battery-powered devices
  • Ideal for USB-powered charging applications
  • Designed for single-cell Li-Ion battery packs
  • Compact SOT-23-6 for space-constrained designs

TP4057 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the charge current of the TP4057?

500mA

What is the sleep current of the TP4057?

1uA

What is the stop mode current?

25uA

What battery type is the TP4057 designed for?

Lithium-Ion

How many battery cells does the TP4057 support?

1 cell

What package does the TP4057 come in?

SOT-23-6

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