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AS2916 Datasheet Pwm Controller

Manufacturer: Astec Semiconductor

Overview: SEMICONDUCTOR AS2916 PWM Controller.

General Description

The AS2916 is a dual, full featured, pulse width modulation controller.

The second controller is intended to run the auxiliary supply.

Both controllers share mon oscillator and power up logic.

Key Features

  • that reduce component count and improve specifications in a wide range of power supply designs. The added functionality also includes bulk voltage sensing, overvoltage input and soft-start. The PWM function is controlled by the current sense comparator for normal current mode control and a second comparator for voltage mode soft-start. A buffered RAMP signal is available for slope compensation without loading the oscillator. The output stage is a high current totem pole output that sees only 140.

AS2916 Distributor