Diodes Incorporated AP3502E
The AP3502E 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 AP3502E exhibits high efficiency at light load. The device integrates N-channel power MOSFET switches with low on-resistance.| Part No. | AP3502E |
|---|---|
| Datasheet | AP3502E Download |
| Manufacturer |  Diodes Incorporated |
| Description | 340KHZ 2A SYNCHRONOUS DC-DC BUCK CONVERTER |
| Buy | Stock & Price |
DESCRIPTION
Current mode control provides fast transient response and cycle-by-cycle current limit. The AP3502E employs complete protection to ensure system security. Including output Over Voltage Protection, input Under Voltage Lock Out, programmable Soft Start, Over Temperature Protection and hiccup mode Short Circuit Protection. This IC is available in SOIC-8 package. Pin Assignments (Top View) BS 1 IN 2 SW 3 GND 4 SOIC-8 8 SS 7 EN 6 COMP 5 FBFEATURES
● Input Voltage Range: 4.5V to 18V● Fixed 340kHz Frequency
● High Efficiency at Light Load
● High Efficiency: up to 95%
● Output Current: 2A
● Current Mode Control
● Built-In Over Current Protection
● Built-In Thermal Shutdown Function
● Built-In UVLO Function
● Built-In Over Voltage Protection
● Programmable Soft Start
● Hiccup Mode SCP
APPLICATIONS
● LCD TV● Set Top Box
● Portable DVD
● Digital Photo Frame AP3502E Document number: DS41524 Rev. 4 - 3 1 of 11 February 2020 © Diodes Incorporated Typical
APPLICATIONS
Circuit Output Vo...
