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Manufacturer Part #

MCP1703A-1202E/DB

LOW IQ, HIGH VIN LDO

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Microchip MCP1703A-1202E/DB - Technical Attributes
Attributes Table
Input Voltage-Min: 2.7V
Input Voltage-Max: 16V
Output Voltage Fixed: 1.2V
Dropout Voltage-Max: 1100mV
Output Current-Max: 200mA
Rated Power: 1.35W
Tolerance (%): ±0.4%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 5µA
No. of Outputs: Single
Output Noise: 1µV
Load Regulation (%): 2.5%
Line Regulation (%): 0.3%
Package Style:  SOT-223 (TO-261-4, SC-73)
Mounting Method: Surface Mount
Features & Applications

The MCP1703A-1202E/DB is a 200 mA, 1.2 V Low Quiescent Current and Low Drop-Out Positive Voltage Regulator, available in SOT-223-3 package.

The input operating range is specified from 2.7V to 16 V, making it an ideal choice for two to six primary cell battery-powered applications, 9V alkaline and one or two cell Li-Ion-powered applications.

Features:

  • Reduced Ground Current During Dropout
  • Faster Startup Time
  • 2.0 μA Typical Quiescent Current
  • Input Operating Voltage Range: 2.7V to16.0V
  • 250 mA Output Current for Output Voltages ≥ 2.5V
  • 200 mA Output Current for Output Voltages < 2.5V
  • Low Dropout Voltage, 625 mV Typical @ 250 mA for VR = 2.8V
  • 0.4% Typical Output Voltage Tolerance
  • Standard Output Voltage Options: 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 5.0V
  • Output Voltage Range: 1.2V to 5.5V in 0.1V Increments (50 mV increments available upon request)
  • Stable with 1.0 μF to 22 μF Ceramic Output Capacitance
  • Short-Circuit Protection
  • Overtemperature Protection

Applications:

  • Battery-Powered Devices
  • Battery-Powered Alarm Circuits
  • Smoke Detectors
  • CO2 Detectors
  • Smart Battery Packs
  • PDAs
  • Low-Quiescent Current Voltage Reference
  • Cameras and Portable Video Equipment
  • Pagers and Cellular Phones
  • Solar-Powered Instruments
  • Consumer Products
  • Microcontroller Power
  • Solar-Powered Instruments
  • Consumer Products
  • Battery Powered Data Loggers
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
702
Multiple Of:
78
Total
$508.95
USD
Quantity
Unit Price
30
$0.755
100
$0.74
250
$0.725
1,000
$0.705
2,500+
$0.675
Product Variant Information section