Datasheet > TS1052CX6RFG

TS1052CX6RFG

更新时间： 2024-10-03 01:17:31

品牌	Logo	应用领域
TSC		电池
页数	文件大小	规格书
8页	289K
描述
Constant Voltage and Constant Current Controller For Battery Chargers and Adaptors

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TS1052CX6RFG 数据手册

TS1052

Constant Voltage and Constant Current Controller

For Battery Chargers and Adaptors

SOT-26

Pin Definition:

1. V_CTRL6. V_CC

2. V_ND

3. Out

5, V_SENSE

4. I_CTRL

General Description

TS1052 is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant

current) mode. TS1052 integrated one voltage reference, two operational amplifiers, and a current sensing circuit.

The voltage reference combined with one operational amplifier make it an ideal voltage controller, and the other

low voltage reference combined with the other operational amplifier make it an ideal current limiter for output low

side current sensing.

The current threshold is fixed, and precise. The only external components are:

* A resistor bridge to be connected to the output of the power supply (Adapter, battery charger) to set the voltage

regulation by dividing the desired output voltage to match the internal voltage reference value.

* A sense resistor having a value and allowable dissipation power which need to be chosen according to the

internal voltage threshold.

Features

Ordering Information

●

Constant Voltage and Constant Current Control

Part No.

TS1052CX6 RFG

Note: “G” denotes for Halogen free products

Package

SOT-26

Packing

3Kpcs / 7” Reel

Low Voltage Operation

Precision Internal Voltage Reference

Low External Component Count

Current Sink Output Stage

Easy Compensation

Block Diagram

Low AC Mains Voltage Rejection

Application

●

Battery Charger

●

Adapters

Pin Function Description

Name

Type

Function

Input Pin of the Voltage Control Loop

Ground Line. 0V Reference For All Voltage

Output Pin. Sinking Current Only

Input Pin of the Current Control Loop

Position Power Supply Line

V_CTRL

V_ND

Analog Input

Power Supply

Current Sink Output

Analog Input

Out

I_CTRL

V_SENSE

V_CC

Analog Input

Power Supply

1/8

Version: A12

12 3 4 5 6 7 8

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