DESCRIPTION

· BD8622EFV is a high-performance and reliable power supply designed for thin-screen TVs.
· It features high-speed load response, making it ideal for high-performance TV processors.
· The wide phase margin ensures flexibility in board pattern and constant setting, simplifying application design.
· Built-in protection circuits (overcurrent, output voltage abnormal, thermal, and off-latch functions) enhance reliability, making it suitable for thin-screen TVs.

FEATURES

· High efficiency across all load ranges.
· 3.0A output current capability.
· Automatic PWM/PFM mode switching.
· Low current mode and Rorripplmord switching via MODE terminal.
· Low RDS(ON) internal switches (75mΩ typical).
· ±1% reference voltage accuracy.
· Programmable frequency range: 250kHz-1MHz.
· RT terminal OPEN/SHORT detection.
· Overcurrent, output over/under voltage, thermal shutdown, and under voltage protection.
· Timer off latch function in abnormal conditions.
· Soft start/start delay and soft start time-out functions.
· BUS protection via PDET terminal.
· HTSSOP-B20 package.

APPLICATIONS

· Power supply for thin-screen TVs.
· Suitable for high-performance TV processors requiring reliable and efficient power management.