login
Diodes Incorporated DZDH0401DW Ideal Diode Controller is designed to drive a p-channel enhancement MOSFET configured as an ideal diode. This controller operates as a differential amplifier and PMOS controller to minimize forward current losses when VIN > VOUT. The DZDH0401DW controller provides high isolation when VIN < VOUT. This controller compares the voltage between input and output and if the differential is greater than ~34mV (typical), VBIAS will fall and PMOS will turn on. If the differential is less than ~70mV VBIAS will rise and the PMOS will turn off isolating the input from the output. The DZDH0401DW controller offers 40V maximum input voltage, -300mA peak bias current, 50V maximum reverse voltage protection, and comes in a SOT363 package. Typical applications include high side gate driving PMOS, high side disconnect switch, battery discharge protection, emergency lighting, and active OR’ing redundant power supplies.
Features
- Drives a p-channel enhancement MOSFET configured as an ideal diode
- 40V maximum input voltage
- -300mA peak bias current
- 50V maximum reverse voltage protection
- Comes in a SOT363 package
- Totally lead-free
- RoHS compliant
Configuration Diagram
Application Circuit Diagram
more information: https://www.diodes.com/part/view/DZDH0401DW/
RELATED POSTS
6 April, 2016 Wireless communication between two Arduinos using inexpensive RF modules
2 September, 2021 Sensirion SEK-SFM3119 Flow Meter Evaluation Kit
1 November, 2019 1.14″ 240×135 Color TFT Display + MicroSD Card Breakout – ST7789
28 April, 2020 Saelig Introduces Aaronia AARTOS Drone/UAV Detection System
14 October, 2020 VIA Launches VIA VAB-950 Board Powered by MediaTek i500 AIoT Platform
22 May, 2020 Toradex i.MX 8X-based System on Modules gain AWS certification and support for Torizon embedded Linux
