AN8011S is a DC-DC converter control IC with two-channel output from ON Semiconductor, using PWM method which allows 500 kHz high-speed control. Each output can be stopped independently by the external control. It also features built-in open collector type output, short-circuit protection and under-voltage lock-out functions.
The document details the specifications and features of the AN8011S integrated circuit. It is designed as a dual-channel output controller using Pulse Width Modulation (PWM) with a maximum frequency of 500 kHz, allowing for synchronized or independent operation of two channels.
Key characteristics include a wide operating supply voltage range from 3.6 V to 34 V and built-in protection circuits such as short-circuit protection and under-voltage lock-out (U.V.L.O.). The IC incorporates open-collector outputs capable of driving up to 100 mA per channel.
| PWM control frequency | 500 kHz |
|---|---|
| Output type | 2-channel open collector |
| Maximum output current per channel | 100 mA |
| Reference voltage (VREF) | 2.5 V |
| Operating ambient temperature | -30 to +85 °C |
The AN8011S supports a PWM control frequency of up to 500 kHz.
Yes, it incorporates short-circuit protection and under-voltage lock-out (U.V.L.O.).