TS30042Q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 TS30042Q (2A) is a DC/DC synchronous switching regulator with fully integrated power switches, internal compensation and full fault protection. The switching frequency of 2.2 MHz enables the use of small filter components resulting in minimal board space and reduced BOM costs.

特性 Features

·Fixed output voltage choices: 1.5V, 1.8V, 2.5V, 3.3V, and 5V with ±2% output tolerance
·Adjustable version output voltage range: 0.9V to (VCC - 1V) with ±1.5% reference
·Wide input voltage range: 4.5V to 40V (42V Abs Max)
·2.2MHz ±10% fixed switching frequency
·Continuous output current: 1A for TS30041Q and 2A for TS30042Q
·High efficiency up to 90%
·Current mode PWM control with PFM mode for improved light load efficiency
·Voltage supervisor for VOUT reporting (Power Good)
·Input supply under voltage lockout and soft start
·Full protection for over-current, over-temperature, and VOUT over-voltage
·SYNC function on EN/SYNC pin to control switching frequency
·Less than 10uA in standby mode with low external component count
·AEC-Q100 Grade-2 qualified

应用 Application

·Power rails in automotive applications
·Industrial power supplies

简介

TS30042Q属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的TS30042Q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。