AP62150中文资料4.2V TO 18V INPUT, 1.5A LOW IQ SYNCHRONOUS BUCK CONVERTER数据手册Diodes规格书

描述 Description

The AP62150 is a 1.5A, synchronous buck converter with a wide input voltage range of 4.2V to 18V. The device fully integrates a 90mΩ highside power MOSFET and a 65mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.

The AP62150 device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output voltage ripple.

The AP62150 design is optimized for Electromagnetic Interference (EMI) reduction. The device has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off times, which reduces high-frequency radiated EMI noise caused by MOSFET switching.

AP62150 is available in SOT563 and TSOT26 packages.

特性 Features

•VIN: 4.2V to 18V
•Output Voltage (VOUT): 0.8V to 7V
•1.5A Continuous Output Current
•0.8V ± 1% Reference Voltage (TA = +25°C)
•135μA Low Quiescent Current (Pulse Frequency Modulation)
•1.3MHz Switching Frequency (VIN = 12V, VOUT = 5V)
•Proprietary Gate Driver Design for Best EMI Reduction
•Protection Circuitry
•Undervoltage Lockout (UVLO)
•Cycle-by-Cycle Valley Current Limit
•Thermal Shutdown
•Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
•Halogen and Antimony Free. “Green” Device (Note 3)
•For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

应用 Application

• 5V and 12V Distributed Power Bus Supplies

• Flat Screen TV Sets and Monitors

• White Goods and Small Home Appliances

• FPGA, DSP, and ASIC Supplies

• Home Audio

• Network Systems

• Gaming Consoles

• Consumer Electronics

• General Purpose Point of Load

简介

AP62150属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的AP62150稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。