text.skipToContent text.skipToNavigation

Manufacturer Part #


MIC5304 Series 3.15 / 1.85 V 150 mA Surface Mount LDO Regulator - TMLF-6

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 2.3V
Input Voltage-Max: 5.5V
Output Voltage Fixed: 1.85V/3.15V
Dropout Voltage-Max: 150mV
Output Current-Max: 150mA
Rated Power: 1.086W
Tolerance (%): ±0.5%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 35µA
No. of Outputs: Single
Output Noise: 90µV
Load Regulation (%): 1%
Current - Limit: 750mA
Line Regulation (%): 0.3%
Package Style:  TMLF-6
Mounting Method: Surface Mount
Features & Applications

The MIC5304-XDYMT TR is a low quiescent current, low dropout regulator with selectable output voltage designed for applications that require two levels of output voltage regulation. The MIC5304 is an ideal solution for programming memory cards as well as for conserving power in portable applications. The MIC5304 is capable of sourcing 150 mA of output current while only consuming 24 µA of operating current. This high performance LDO offers fast transient response while still maintaining low quiescent current levels.

The MIC5304 is an ideal solution for battery operated applications due to ultra low operating current and extremely low dropout voltage of 85 mV at 150 mA. Equipped with a TTL logic compatible enable pin, the MIC5304 can be put into a zero-off mode current state, drawing virtually no current when disabled. Board space and component cost is minimized because the MIC5304 operates with very small 1 µF ceramic capacitors. The MIC5304 provides fixed output voltages, and is available in the tiny 1.6 mm x 1.6 mm Thin MLF® package ideal for portable electronics. MIC5304 also features thermal shutdown and current limit protection.


  • 150 mA output current
  • Logic controlled selectable output voltage
  • Fast transition time between selected output voltages
  • Input voltage range: 2.3 V to 5.5 V
  • Low 24 µA operating current
  • Stable with 1 µF ceramic capacitors
  • Low dropout voltage of 85 mV @ 150 mA
  • Thermal shutdown and current limit protection
  • Tiny 6-pin 1.6 mm x 1.6 mm Thin MLF® package


  • Mobile phones, PDAs, PMPs, PNDs
  • Digital Still and video cameras
  • Dual voltage levels for power saving mode
  • Portable electronics
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
17 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section