Z8OhHABI

SP4533 power supply

Overview

Multiple Safety Protections: Built-in charging and discharging power MOSFETs, with a fixed charging current of 1A. Features multiple safety protection functions including temperature compensation, over-temperature protection, overcharge and over-discharge protection, output overvoltage protection, output overload protection, and output short-circuit protection to ensure the safety of the chip and lithium-ion battery.
Power Detection and LED Indication: Detects power level and provides LED indication.
Intelligent Temperature Control and Over-Temperature Protection: Built-in intelligent temperature control with over-temperature protection.
Integrated Output Overvoltage Protection, Short-Circuit Protection, and Overload Protection: Multiple protections ensure the safety of the chip and lithium-ion battery.
Supports Trickle Charge and Zero-Voltage Charging: Supports trickle charge mode, allowing charging after the battery is fully discharged.
Simple Application Circuit: Requires only a few components for charging and discharging management.
Supports Flashlight Output: In addition to basic charging and discharging management, it also supports flashlight output functionality.

Design Files

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Update:2026-03-28 13:11:59

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