AP63356Q数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF

描述 Description

The AP63356Q/AP63357Q is an automotive-compliant, 3.5A, synchronous buck converter with a wide input voltage range of 3.8V to 32V. The device fully integrates a 74mΩ high-side power MOSFET and a 40mΩ low-side power MOSFET to provide high-efficiency stepdown DC-DC conversion. The AP63356Q/AP63357Q device is easily used by minimizing the external component count due to its adoption of peak current modecontrol along with its integrated loop compensation network. The AP63356Q/AP63357Q 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. AP63356Q/AP63357Q also features Frequency Spread Spectrum (FSS) with a switching frequency jitter of ±6%, which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period of time. The device is available in a 3mm × 2mm, V-DFN3020-13/SWP (Type A1), package with wettable flanks.

特性 Features

•AEC-Q100 Qualified with the Following Results•Device Temperature Grade 1: -40°C to +125°C TA Range
•Device HBM ESD Classification Level H2
•Device CDM ESD Classification Level C5

•VIN: 3.8V to 32V
•3.5A Continuous Output Current
•0.8V ±1% Reference Voltage
•22µA Low Quiescent Current (Pulse Frequency Modulation)
•Lead-Free Finish; Fully RoHS Compliant 
•Halogen and Antimony Free. “Green” Device 
•The AP63356Q and AP63357Q are suitable for automotiveapplications requiring specific change control; these partsare AEC-Q100 qualified, PPAP capable, and manufactured inIATF 16949 certified facilities.https://www.diodes.com/quality/product-definitions/

应用 Application

• 12V Automotive Power Systems

• Automotive Infotainment

• Automotive Instrument Clusters

• Automotive Body Electronics and Lighting

• Automotive Telematics

• Advanced Driver Assistance Systems