Diodes Incorporated
V DFN3030 12 Type B Chip Image

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The DML3012LDC load switch provides a component and area-reducing solution for efficient power domain switching with inrush-current limit via soft-start. In addition to integrated control functionality with ultra-low on-resistance, this device offers system safeguards and monitoring via fault protection and power-good signaling. This cost-effective solution is ideal for power-management and hot-swap applications requiring low power consumption in a small footprint.


  • Advanced Controller with Charge Pump
  • Integrated N-Channel MOSFET with Ultra-Low RON
  • Input-Voltage Range 0.5V to 20V
  • Soft-Start via Controlled Slew Rate
  • Adjustable Slew Rate Control
  • Power-Good Signal
  • Thermal Shutdown
  • VCC Undervoltage Lockout
  • Short-Circuit Protection
  • Extremely Low Standby Current
  • Load Bleed (Quick Discharge)
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/


  • Portable electronics and systems
  • Notebook and tablet computers
  • Telecom, networking, medical, and industrial equipment
  • Set-top boxes, servers, and gateways
  • Hot-swap devices and peripheral ports

Product Specifications

Product Parameters

Type Load Switch
AEC Qualified No
Compliance (Only Automotive supports PPAP) Standard
Maximum Continuous Output Current (A) 15
(MAX) Maximum Current Limit Fixed (A) Not Limited
Adjustable Current Limit No
Channels 1
Enable Logic Active High
Minimum Operating Voltage (V) 0.5
Maximum Operating Voltage (V) 20
Quiescent Current Typ (µA) 150
RDS(ON) (VIN = 5V) Typ (mΩ) 4.8
Reverse Current Block No
Minimum Power Supply Voltage (V) 3
Maximum Power Supply Voltage (V) 5.5
Output Discharge Yes
(TYP) Output Rise Time mS Adjustable
OCP Output Latch Off No
OCP Flag No
Power Good open drain
Operating Ambient Temperature Range (°C) -40 to 85
Overtemperature Protection Yes
UL Certificate No

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Technical Documents

Application Notes

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