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HELDO® Series

15W, 3A High Efficiency Low Dropout Regulator

Micrel Inc

The MIC38300 is a 3A peak, 2.2A continuous output current step down converter. This is the first device in a generation of HELDO® regulators that provide the benefits of a LDO in respect to ease of use, fast transient performance, high PSRR and low noise while offering the efficiency of a switching regular.

Datasheets:
Features
  • 3A peak output current
  • 2.2A continuous operating current
  • Input voltage range: 3.0V to 5.5V
  • Adjustable output voltage down to 1.0V
  • Output noise less than 5mV
  • Ultra fast transient performance
  • Unique switcher plus LDO architecture
  • Fully integrated MOSFET switches
  • Micropower shutdown
  • Thermal shutdown and current limit protection
Applications :
  • Point of load applications
  • Networking, server, industrial power
  • Wireless base stations
  • Sensitive RF applications
Specifications
  • Current - Output (Max):3A
  • Features:OCP, OVP, UVLO
  • Mounting Type:Surface Mount
  • Number of Outputs:1
  • Operating Temperature:-40°C ~ 125°C
  • Package / Case:28-PowerVFQFN Variant, 28-MLF®
  • Packaging:Tape & Reel (TR)
  • Power (Watts) - Manufacture Series:15W
  • Power (Watts) - Max:15W
  • Size / Dimension:0.236" L x 0.158" W (6.00mm x 4.00mm)
  • Type:Non-Isolated PoL Module
  • Voltage - Input (Max):5.5V
  • Voltage - Input (Min):3V
  • Voltage - Output 1:1 ~ 5 V
Parts
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Micrel Inc's HELDO® Series 15W to 18W

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