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時間:2022-06-28 預(yù)覽:955
一、MP2456升降壓芯片的信息介紹
? 0.5A, 50V, 1.2MHz 降壓變換器,采用 TSOT23-6 封裝
二、MP6631升降壓芯片的信息介紹
? 4V Input, 3A Peak Phase Current, Three-Phase BLDC Motor Driver
? 3.6V to 24V Operating Input Voltage (VIN) Range
? Up to 3A of Peak Phase Current
? Integrated 160m? High-Side MOSFETs (HS-FETs) and Low-Side MOSFETs (LSFETs)
? Sinusoidal Drive
? Supports 0V to 1.2V DC Input or 1kHz to 100kHz Pulse-Width Modulation (PWM) Input
? Supports Triple-Hall or Single-Hall Element Differential Input
? Closed-/Open-Loop Speed Control
? Direction/Brake Input
? Power-Save Mode
? 5s/4.5s Lock Protection
? Over-Current Protection (OCP)
? Single-Pulse or Triple-Pulse FG Output per Electrical Cycle
? FG Signal: Rotational Speed Indication
? Soft Start (SS) for Low Noise and Current Overshoot
? Available in a QFN-26 (3mmx4mm) Package