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SY20771ADC (SY6978ADC)

Not recommended for new designs
Linear Charger
Datasheet
SY20771ADC Linear Charger Datasheet
Part number SY20771ADC
Vin (max) (V) 5.5
Vin (min) (V) 3.8
Absolute max Vin (max) (V)
Number of series cells 1
Charge voltage (max) (V)
Charge voltage (min) (V)
Charge current (max) (A) 0.5
Charge current (min) (A)
Integrated FETs(Yes/No)
Topology
Control interface
Features High CC&CV Accuracy, Thermal regulation
Operating temperature range(°C)
Package TSOT23-6

 

  • Input Voltage Range: 3.8V to 5.5V
  • Up to 500mA Constant Current, the Current Could be Adjusted by External PWM Signal
  • PWM Signal Frequency Range: 20kHz~200kHz
  • Charge Status Report
  • Thermal Regulation Control
  • Thermal Shutdown Protection
  • Pb-free Package: TSOT23-6

 

Evaluation Board

  • 20771

    Photo of evaluation board

  • 20771-

    Photo of evaluation board

  • 20771--

    Photo of evaluation board

EVB_SY20771ADC

The EVB_SY20771ADC is used to evaluate the linear charger SY20771ADC.

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
TSOT23-6 2022-05-20

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