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Manufacturer Part #

MIC5219-5.0YM5-TR

500MA PEAK 1% LOW NOISE LDO

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 2.5V
Input Voltage-Max: 12V
Output Voltage Fixed: 5V
Dropout Voltage-Max: 500mV
Output Current-Max: 500mA
Rated Power: 0.45W
Tolerance (%): ±1%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
No. of Outputs: Single
Load Regulation (%): 0.7%
Current - Limit: 1000mA
Line Regulation (%): 0.1%
Package Style:  SOT-23-5 (SOT-25)
Mounting Method: Surface Mount
Features & Applications

The MIC5219-5.0YM5 TR is an efficient linear voltage regulator with high peak output current apability, very-low-dropout voltage, and better than 1% output voltage accuracy. Dropout is typically 10 mV at light loads and less than 500 mV at full load.

The MIC5219 is designed to provide a peak output current for start-up conditions where higher inrush current is demanded. It features a 500 mA peak output rating. Continuous output current is limited only by package and layout.

The MIC5219 can be enabled or shut down by a CMOS or TTL compatible signal. When disabled, power consumption drops nearly to zero. Dropout ground current is minimized to help prolong battery life. Other key features include reversed-battery protection, current limiting, over temperature shutdown, and low noise performance with an ultra-low-noise option. The MIC5219-5.0YM5 TR is available in SOT23-5 package.

Features:

  • 500 mA output current capability
  • SOT-23-5 package - 500mA peak
  • Low 500 mV maximum dropout voltage at full load
  • Extremely tight load and line regulation
  • Tiny SOT-23-5 and MM8 power MSOP-8 package
  • Ultra-low-noise output
  • Low temperature coefficient
  • Current and thermal limiting
  • Reversed-battery protection
  • CMOS/TTL-compatible enable/shutdown control
  • Near-zero shutdown current

Applications:

  • Laptop, notebook, and palmtop computers
  • Cellular telephones and battery-powered equipment
  • Consumer and personal electronics
  • PC Card VCC and VPP regulation and switching
  • SMPS post-regulator/DC-to-DC modules
  • High-efficiency linear power supplies
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
52 Weeks
Minimum Order:
3000
Multiple Of:
3000
Total
$2,970.00
USD
Quantity
Web Price
3,000+
$0.99
Product Variant Information section