The AP3041 is a high‑voltage low‑side boost controller with programmable UVLO, OVP and a 5 V‑27 V input range.
The AP3041 boost controller is designed for LED lighting, LED TV and LCD display modules. It operates in current‑mode, supports an input voltage from 5 V to 27 V and offers an adjustable switching frequency of 100 kHz to 1 MHz.
The device is supplied in an SOIC‑16 package and includes extensive protection features such as programmable UVLO, over‑voltage protection, over‑current, over‑temperature, LED short‑to‑ground and diode short protection. Detailed pin descriptions, electrical characteristics and typical performance graphs are provided.
| Input Voltage Range | 5 V to 27 V |
|---|---|
| Package Type | SOIC‑16 |
| Adjustable Operating Frequency | 100 kHz to 1 MHz |
| Duty Cycle Limit | 90 % |
| Programmable UVLO | Yes |
| Programmable Over‑Voltage Protection | Yes |
The AP3041 operates with an input voltage from 5 V to 27 V.
It is supplied in an SOIC‑16 surface‑mount package.
The controller’s switching frequency can be set between 100 kHz and 1 MHz.