FAN53730中文资料3.0A, 2.7MHz, Digitally Programmable COT Buck Regulator数据手册ONSEMI规格书

描述 Description

The FAN53730 is a constant on time (COT) buck converter that supports a minimum of 3 A load current. The device’s constant on time topology provides the fastest transient recovery and optimal efficiency vs load due to its variable frequency operation. Two options are available: a fully programmable I2C version, and a logic controlled fixed output voltage version (refer to Ordering Information for voltage options). Both versions provide automatic DCM/CCM mode operation with Forced CCM control.

特性 Features

• Constant On-Time (COT) Architecture
• Low Quiescent current: 12µA
• 1.2V and 1.8V Logic compatible
• Audio Reduction Mode
• Power Good Output
• Fault protections (Input under voltage, Short circuit, and Thermal)
• Programmable output voltage from 0.3-2V

应用 Application

• LPDDR Memory
• RF Modules
• Application, Graphic, and DSP Processors
• ISP Power