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CL4056D on a board, in 3D

CL4056D

ChipLink Tech

-40℃~+85℃ 1 1A 35uA 4.2V 4.2V~6.5V Charging IC Lithium Battery Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHS

Extended
JLCPCBLCSCchiplink-tech/CL4056D
Category
Battery Management ICs
Package
ESOP-8
Pins
9

Overview

The CL4056D is a battery Management IC made by ChipLink Tech in a ESOP-8 package with 9 pins. -40℃~+85℃ 1 1A 35uA 4.2V 4.2V~6.5V Charging IC Lithium Battery Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CL4056D, from EasyEDA) and its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2920852).

Symbol

CE8CHRG7STDBY6BAT5VDD4GND3PROG2TEMP1EP9
EasyEDA_Cloud:CL4056DFrom EasyEDA

Footprint

123456789
EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EPFrom EasyEDA

Parameters

10
Battery Temperature Detection
Support
Charge Current - Max
1A
Charging Saturation Voltage
4.2V
Features
Constant voltage charging；Constant current charging；Automatic recharge；Charge termination；Soft-start；Programmable charging current；Under-voltage lockout；Trickle charging
Number of Cells
1
Operating Temperature
-40℃~+85℃
Supply Current (Iq)
35uA
The Chip Type
Charging IC
Type of Battery
Lithium Battery
Voltage - Supply
4.2V~6.5V

Order codes

1

Pinout

9
The pins of the CL4056D
PinNameType
1TEMPUnspecified
2PROGUnspecified
3GNDUnspecified
4VDDUnspecified
5BATUnspecified
6STDBYUnspecified
7CHRGUnspecified
8CEUnspecified
9EPUnspecified

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A picture
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A picture that opens the part, for a README
[![CL4056D](https://pcbkit.io/embed/parts/chiplink-tech/CL4056D.jpg?size=s)](https://pcbkit.io/parts/chiplink-tech/CL4056D)

Questions

Is there a KiCad symbol and footprint for the CL4056D?

Yes. The symbol is EasyEDA_Cloud:CL4056D and the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CL4056D?

ESOP-8, with 9 pins. Its footprint is drawn on this page.

Where can I order the CL4056D?

JLCPCB lists it as part C2920852, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CL4056D?

Parts like it in the library: the BCT4056DEEA-TR by BROADCHIP, the GC4056 by Gcore, the CL4056A by ChipLink Tech and the LC6020CS8TR by LEADCHIP. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8