2A Buck Converter With 340KHz in SOP8-EP
ACP2812
ACP2812.pdf
ACP2812.pdf
No.13171
FEATURES
• VOUT Range:4.5V to 18V
• Output Current:2A
• Fixed 340kHz Frequency
• Up to 95% Efficiency
• Current Mode Control
• Over Current Protection
• Thermal Shutdown Function
• Built-In UVLO Function
• Over Voltage Protection
• Programmable Soft-start
DESCRIPTION
The ACP2812 is a 2A, PWM synchronous buck DC-DC converter with a 340kHz fixed frequency wide input voltage range of 4.5V to 18V, capable of driving a 2A load with high efficiency. The device integrates N-channel power MOSFET switches with low on resistance. Current mode control provides fast transient response and cycle-by-cycle current limit. The device is available in the SOP8-EP packages
APPLICATION CIRCUIT
PIN CONFIGUTION
