TJ34063A中文资料1.5A STEP-UP/ STEP-DOWN/ INVERTING DC-DC CONVERTER数据手册HTC Korea规格书

描述 Description

The TJ34063A series is a monolithic control circuit delivering the main functions for DC-DCvoltage converting.
The device contains an intermal temperature compensated reference, comparator, duty cyclecontrolled oscillator with an active current limit circuit driver and high current output switch.
Output voltage is adjustable through two external resistors with a 2% reference accuracy.
Employing a minimum number of external components the TJ34063A devices series is designed forStep-Down, Step-Up and Voltage-Inverting applications.

特性 Features

- Output Switch Current In Excess of 1.5A
- 2% Reference Accuracy
- Low Quiescent Current: 2.5mA(TYP.)
- Operating From 3V to 40V
- Frequency Operation to 100kHz
- Active Current Limiting
- Moisture Sensitivity Level 3