APW7065C 数据手册 ( 数据表 ) - Anpec Electronics

General  Description
The APW7065C uses fixed 300kHz switching frequency, voltage mode, synchronous PWM controller which drives dual N-channel MOSFETs. The  device integrates the control, monitoring and protection functions into a single package, provides one controlled power output with under-voltage and over-current protections. The APW7065C provides excellent regulation for output load variation. The internal 0.8V temperature-com pensated reference voltage is designed to meet the requirement of low output voltage applications. An built-in digital soft-start with fixed soft-start interval prevents the output voltage from overshoot as well as limiting the in put current.

FEATUREs
• Single 12V Power Supply Required
• Fast Transient Response
- 0~90% Duty Ratio
• 0.8V Reference with 1% Accuracy
• Shutdown Function by Controlling COMP Pin Voltage
• Internal Soft-Start (1.7ms) Function
• Voltage Mode PWM Control Design
• Under-Voltage Protection
• Over-Current Protection
- Sense Low Side MOSFET’ s RDS(ON)
• 300kHz Fixed Switching Frequency
• SOP-8 Package
• Lead Free and Green Devices Available(RoHS Compliant)