Renesas Electronics バックブーストスイッチング 昇降圧レギュレータ, 1.8 → 5 V 6A, 16-Pin, QFN, 表面実装

The ISL8117 is a synchronous buck controller used to generate POL voltage rails and bias voltage rails for a wide variety of applications in industrial and general purpose segments. Its wide input and output voltage ranges make it suitable for telecommunication and after-market automotive applications.The ISL8117 uses the valley current modulation technique to bring hassle-free power supply design with a minimal number of components and complete protection from unwanted events.The ISL8117 offers programmable soft-start and enable functions along with a power-good indicator for ease of supply rail sequencing and other housekeeping requirements.

Wide input voltage range: 4.5V to 60V
Wide output voltage range: 0.6V to 54V
Light-load efficiency enhancement
Low ripple Diode Emulation mode with pulse skipping
Programmable soft-start
Supports prebiased output with SR soft-start
Programmable frequency: 100kHz to 2MHz
External sync
PGOOD indicator
Forced PWM