The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
OBSOLETE – PART DISCONTINUED
PART OBSOLETE – CONTACT US
AP3502F
340KHZ SYNCHRONOUS DC-DC BUCK CONVERTER
Description
The AP3502F is a 340kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation. The device integrates N-channel power MOSFET switches with low onresistance. Current mode control provides fast transient response and cycle-by-cycle current limit.
The AP3502F employs complete protection to ensure system security, including output Over Voltage Protection, input Under Voltage LockOut, programmable soft-start, and Over Temperature Protection.
Pin Assignments
(Top View)
BS 1 IN 2 SW 3 GND 4
This IC is available in SOIC-8 package.
Features
• Input Voltage Range: 4.