Charger IC Lithium Ion/Polymer 8-DFN (2x2)
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TPB4056A20-DFGR

DigiKey Part Number
5503-TPB4056A20-DFGRTR-ND - Tape & Reel (TR)
5503-TPB4056A20-DFGRCT-ND - Cut Tape (CT)
5503-TPB4056A20-DFGRDKR-ND - Digi-Reel®
Manufacturer
3PEAK
Manufacturer Product Number
TPB4056A20-DFGR
Description
LINEAR BATTERY CHARGER 1 CELL 8-
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Charger IC Lithium Ion/Polymer 8-DFN (2x2)
Datasheet
 Datasheet
EDA/CAD Models
TPB4056A20-DFGR Models
Product Attributes
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Category
Fault Protection
Over Current, Over Temperature, Over Voltage
Manufacturer
3PEAK
Charge Current - Max
1A
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Battery Pack Voltage
4.2V
Part Status
Active
Voltage - Supply (Max)
26.5V
Battery Chemistry
Lithium Ion/Polymer
Operating Temperature
-40°C ~ 85°C (TA)
Number of Cells
1
Mounting Type
Surface Mount
Current - Charging
Constant - Programmable
Package / Case
8-WFDFN Exposed Pad
Programmable Features
Current, Voltage
Supplier Device Package
8-DFN (2x2)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 estimated in stock on 28-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.95000$0.95
10$0.59300$5.93
25$0.49680$12.42
100$0.38730$38.73
250$0.33364$83.41
500$0.30074$150.37
1,000$0.27330$273.30
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.19663$589.89
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.