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Manufacturer Part #

MIC5203-5.0YM5-TR

MIC5203 Series 5 V Fixed Output 80 mA SMT Low Dropout Regulator - SOT-23-5

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Date Code: 1822
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 2.5V
Input Voltage-Max: 16V
Output Voltage Fixed: 5V
Dropout Voltage-Max: 600mV
Output Current-Max: 80mA
Rated Power: 0.45W
Tolerance (%): ±3%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 10µA
No. of Outputs: Single
Load Regulation (%): 0.5%
Current - Limit: 250mA
Line Regulation (%): 0.5%
Package Style:  SOT-23-5 (SOT-25)
Mounting Method: Surface Mount
Features & Applications
The MIC5203-5.0YM5 TR is a μCap 80 mA linear voltage regulator with very low dropout voltage (typically 20 mV at light loads and 300 mV at 80 mA) and very low ground current (225 μA at 20 mA output), offering better than 3% initial accuracy with a logic-compatible enable input.

The μCap regulator design is optimized to work with low-value, low-cost ceramic capacitors. The outputs typically require only 0.47 μF of output capacitance for stability. Designed especially for hand-held, battery-powered devices, the MIC5203 can be controlled by a CMOS or TTL compatible logic signal. When disabled, power consumption drops nearly to zero. If on-off control is not required, the enable pin may be tied to the input for 3-terminal operation. The ground current of the MIC5203 increases only slightly in dropout, further prolonging battery life. Key MIC5203 features include current limiting, over temperature shutdown, and protection against reversed battery.

Features:

  • Tiny 4-lead and 5-lead surface-mount packages
  • Wide Selection of output voltages
  • Guaranteed 80 mA output
  • Low quiescent current
  • Low dropout voltage
  • Tight load and line regulation
  • Low temperature coefficient
  • Current and thermal limiting
  • Reversed input polarity protection
  • Zero off-mode current
  • Logic-controlled shutdown
  • Stability with low-ESR ceramic capacitors

Applications:

  • Cellular telephones
  • Laptop, notebook, and palmtop computers
  • Battery-powered equipment
  • Bar code scanners
  • SMPS post-regulator/dc-to-dc modules
  • High-efficiency linear power supplies
Pricing Section
Global Stock:
750
USA:
500
Germany (Online Only):
250
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
1
Multiple Of:
1
Total
$0.63
USD
Quantity
Web Price
1
$0.625
50
$0.535
100
$0.52
500
$0.49
1,500+
$0.47