BCD Semiconductor Manufacturing Limited AP3408
The AP3408 is a current mode, PWM synchronous buck DC/DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation. It operates in continuous PWM mode. The AP3408 integrates synchronous P-channel and N-channel power MOSFET switches with low on-resistance.| Part No. | AP3408 |
|---|---|
| Datasheet | AP3408 Download |
| Manufacturer |  BCD Semiconductor Manufacturing Limited |
| Description | 4MHz High Efficiency Synchronous Buck Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
It operates in continuous PWM mode. It is ideal for portable applications powered from a single Li-ion battery. 100% duty cycle and low on-resistance P-channel internal power MOSFET can maximize the battery life. The switching frequency of AP3408 can be programmable from 300kHz to 4MHz, which allows small-sized components, such as capacitors and inductors. A standard series of inductors from several different manufacturers are available. This feature greatly simplifies the design of switch-mode power supplies. The AP3408 is available in DFN-3×3-10 and PSOP-8 packages.FEATURES
● Input Voltage Range: 2.6 to 5.5V● Adjustable Output from 0.8 to 5V
● 0.8V Reference Voltage with ± 2% Precision
● Output Current: 2A
● High Efficiency up to 95%
● Low RDSON Internal Switches
● Programmable Frequency: 300kHz to 4MHz
● Current Mode Control
● Forced Continuous-mode Operation
● 100% Duty Cycle
● Synchronizable Switching Frequency
● Power Good Output Voltage Monitoring
● Built-i...
