AT1743
AT1743 is manufactured by Unknown Manufacturer.
2-Channel PWM Controller for LCD Display
Features
- High-accuracy reference voltage circuit (±1%).
- Built-in short-circuit protection circuit.
- Built-in Undervoltage Lockout protection.
- Internal 2.5V Reference supply.
- Variable Dead time provides control over total Range.
General Description
The AT1743 is 2-channel PWM switching regulator controllers that contains an on-chip 2.5V reference, two error amplifier, an adjustable oscillator, two dead-time parators, undervoltage lockout circuitry and 2 mon-emitter output. It is idea for step-up, step-down, and inverting converter.
Applications
- LCD Display
- Portable equipment
Block Diagram
2F, No.10, Prosperity RD. II,...
