降压或带有同步降压的降压/升压预调节器、5 个内置线性稳压器、脉宽看门狗定时器和 SPI

A4412 是一种电源管理 IC，它采用降压或升降压前置稳压器，以将汽车蓄电池的电压高效地转换为精确稳压的中间电压，并提供控制、诊断和保护功能。前置稳压器的输出能提供 5 V / 100 mA 保护线性稳压器、3.3 V / 90 m 线性稳压器、5 V / 200 mA 线性稳压器、5 V / 55 mA 线性稳压器、5 V / 30 mA 线性稳压器和和可调节 400 mA 同步降压稳压器。设计用于在高温环境中向 CAN 收发器、传感器和微处理器供电，A4412 是汽车发动机罩下应用的理想之选。\n\nA4412 的使能输入包括逻辑电平 (ENB) 和高压（ENBAT）。A4412 还通过 • A2-SIL™ 产品：器件专为安全性至关重要的系统而打造\n• 宽输入电压范围 3.8 至 40 VIN 工作范围，最大值 50 VIN\n• 可调节 1.3 至 3.3 V，400 mA 同步降压。\n• 带折返短路和电池短路保护的一个内部 5 V 线性稳压器 (V5P)\n• 带有故障-安全功能的窗口看门狗定时器\n• 通过串行外设接口（SPI）进行控制和诊断报告\n• 带有状态指示器输出的点火启用输入（ENBAT）\n• 所有输出轨的过压和欠压保护\n• 每个引脚都具有引脚对引脚和引脚对地防短路功能;

Buck or Buck/Boost Pre-Regulator with a Synchronous Buck, 5 Internal Linear Regulators, Pulse-Width Watchdog Timer, and SPI

文件：4.03618 Mbytes Page：53 Pages

封装/外壳：38-TFSOP（0.173"，4.40mm 宽）裸露焊盘 功能：降压，升压/降压 包装：卷带（TR） 描述：IC REG BCK BST ADJ 400MA 38TSSOP 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：38-TFSOP（0.173"，4.40mm 宽）裸露焊盘 功能：降压，升压/降压 包装：卷带（TR） 描述：IC REG BCK BST ADJ 400MA 38TSSOP 集成电路（IC） DC DC 开关稳压器

Buck or Buck/Boost Pre-Regulator with a Synchronous Buck, 5 Internal Linear Regulators, Pulse-Width Watchdog Timer, and SPI

文件：4.03618 Mbytes Page：53 Pages

Electroluminescent Lamp Driver

DESCRIPTION The SP4412A is a high voltage output DC-AC converter that can operate from a 2.2V-3.6V power supply. The SP4412A is capable of supplying up to 250 VPP signals, making it ideal for driving small electroluminescent lamps. The device features 10 nA (typical) standby current, for use in l

Electroluminescent Lamp Driver

DESCRIPTION The SP4412A is a high voltage output DC-AC converter that can operate from a 2.2V-3.6V power supply. The SP4412A is capable of supplying up to 250 VPP signals, making it ideal for driving small electroluminescent lamps. The device features 10 nA (typical) standby current, for use in l

Electroluminescent Lamp Driver

DESCRIPTION The SP4412A is a high voltage output DC-AC converter that can operate from a 2.2V-3.6V power supply. The SP4412A is capable of supplying up to 250 VPP signals, making it ideal for driving small electroluminescent lamps. The device features 10 nA (typical) standby current, for use in l

Electroluminescent Lamp Driver

DESCRIPTION The SP4412A is a high voltage output DC-AC converter that can operate from a 2.2V-3.6V power supply. The SP4412A is capable of supplying up to 250 VPP signals, making it ideal for driving small electroluminescent lamps. The device features 10 nA (typical) standby current, for use in l

2-Channel AF Power Amplifier (20W20W min, THD = 1.0)

2-Channel AF Power Amplifier (20W+20W min, THD = 1.0) Features • Small and slim package with 31mm height • Pin compatible with STK430 series heretofore in use • Greatly reduced heat sink due to case temperature 125°C guaranteed • Excellent cost performance