HTP6213 is a high efficiency and high precision non-isolated buck and buckboost switching power supply constant voltage control driver chip. It is suitable for a wide input voltage range of 85V AC-265V AC and is especially suitable for emergency lighting power supply drive.
HTP6213 integrates a high-voltage power transistor and adopts a constant voltage control mode, operating in the critical current mode of the inductor. The solution is highly reliable and the external application is simple.

 HTP6213 has multiple protection functions, including VCC clamp/undervoltage protection, overtemperature protection, etc.
 HTP6213A is suitable for applications with less than 100mA current, and HTP6213B is suitable for applications with less than 150mA current.
 The package type of HTP6213 is mainly SOT-23-6L.

14. Integrated＞800V Power Transistor
14. Constant Voltage Control
14. QR Work Mode
14. Built in Peak Current Sampling, No Need for External Sampling Resistors
14. Built in Startup Circuit, No External Startup Resistor Required
14. Wide Input Voltage
14. Over-Temperature Protection
14. VCC Clamp/Under -Voltage Protection