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DZDH0401DW

IDEAL DIODE CONTROLLER

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Description

The DZDH0401DW is intended to drive a p-channel enhancement MOSFET configured as an ideal diode. The device operates as a differential amplifier and PMOS controller to minimize forward current losses when VIN > VOUT and provide high isolation when VIN < VOUT. The circuit compares the voltage between IN and OUT. If the differential is greater than ~34mV (typ.) VBIAS will fall and the PMOS will turn on, If the differential is less than ~70mV VBIAS will rise and the PMOS will turn
off, isolating IN from OUT.

Feature(s)

  • Max Input Voltage: 40V
  • Peak Bias Current: -300mA
  • Max Reverse Voltage Protection: 50V
  • Totally Lead-Free & Fully RoHS Compliant 
  • Halogen- and Antimony-Free. "Green" Device 
  • For automotive applications requiring specific change
    control (i.e. parts qualified to AEC-Q100/101/200, PPAP
    capable, and manufactured in IATF 16949 certified
    facilities), please contact us or your local Diodes
    representative.
    https://www.diodes.com/quality/product-definitions/

Application(s)

  • High Side Gate Driving PMOS
  • High Side Disconnect Switches
  • Battery Discharge Protection
  • Emergency Lighting
  • Active OR’ing Redundant Power Supplies

Product Specifications

Product Parameters

@ conditions Rref = 100k; Rbias = 1M; Isupply = 3A; Vbat=14V
Category Ideal Diode Controller
Compliance(Only Automotive supports PPAP) Standard
IBIAS max (mA) -300
IDRAIN max (mA) 300
IREF max (mA) -300
ISOURCE max (mA) 300
Vin (Max) (V) 40
Vout (max) 40
VSOURCE-DRAIN Typ Blocking (V) 84

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Orderable Part Number Buy from Distributor / Contact Sales Request Samples
DZDH0401DW-7

DZDH0401DW-7

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 132 11/29/2021 South America, North America, Asia, Europe, Middle East Buy Now
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