AT1730 Overview
The AT1730 is a PWM DC/DC converter control IC with 2 channel outputs that can directly drive power MOSFET. This IC ia suitable for very small DC/DC converters because of their small and thin package(1.1 mm max.), and high operation frequency (up to 1.0MHz). Applications LCD Displays Bias Power Supply for general equipment Block Diagram Aimtron reserves the right without notice to change this circuitry and...
AT1730 Key Features
- Low input voltage: 2.4V to 6V
- 2-Channels PWM Control: Nch-MOSFET driving(CH1) Nch/Pch-MOSFET driving(CH2)
- Adjustable Soft start time and maximum duty cycle
- Built-in timer latch for short circuit protection
- Built-in under-voltage lockout
- High operating frequency: 100kHz to 1.0MHz
- Low operating current: 2mA (typ.)