RN5T5610

用于工业设备的电源管理IC

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工业用 ( 2.3MB )

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概述
规格
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概述

RN5T5610 是用于工业设备的电源管理IC (PMIC)。
该产品IC配备有4个高效降压型DC/DC转换器、7个LDO稳压器、4个通用I/O (GPIO)、1个中断控制器 (INTC)、和1个I²C 总线接口。使用内置的OTP内存，结合用户系统能够定制电源电压和电源启动时序。
此外，该产品IC还备有DVS (Dynamic Voltage Scaling: 动态电压调节)、热关断、过流保护、看门狗定时器，并可通过 GPIOx 引脚单独控制各DCDC / LDO 的开和关。

应用范围

FPGA / SoC
PLC / 伺服放大器 / 逆变器
工业设备控制面板

规格

	工业
输入电压范围	2.7 V to 5.5 V (6.0 V)
接口	I²C-Bus interface@3.4 MHz and 400 kHz
降压DC / DC转换器	DCDC1 / 2········································0.6 V to 3.5 V (Max. 3000 mA) DCDC3 / 4········································0.6 V to 3.5 V (Max. 2000 mA) Soft-start circuit Equipped with DVS and Power Save Mode (PSM) Over Current Limit Protection
LDO稳压器	LDO1 / 2 ·········································0.9 V to 3.5 V (Max. 300 mA) LDO3 ·············································0.6 V to 3.5 V (Max. 300 mA) LDO4 / 5 ·········································0.9 V to 3.5 V (Max. 200 mA) LDORTC1 (Always-on, for Coin battery)··1.2 V to 3.5 V (Max. 30 mA) LDORTC2 (Always-on)························0.9 V to 3.5 V (Max. 10mA) Overcurrent Protection and Short-circuit Protection.
通用输入/输出（GPIO）	Interrupt function (level/edge) for input signals Power-on output signal for external devices Power on/off input for System’s power up/down Controllable DCDCx and LDOx by external input LDORTC2 output via GPIO2 pin Current Sink for LED via GPIO0/1 pins ···Max.15 mA C32KOUT output via GPIOx as a clock for external devices
封装	QFN0707-48-P25 (0.5 mm pitch)
System	Detector Function (System/IO-Voltage-detector, UVLO, DETVSB) Thermal Shutdown Function Watchdog Timer Power-on Key Input for System’s power up Power-on Reset Output for CPU Flexible Power-on/off Sequence by OTP Flexible DCDCx and LDOx Default-on/off Control by OTP Interrupt Controller (INTC)
Operating Temperature Range	-40 °C to 105 °C