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Manufacturer Part #

MCP1703T-3302E/DB

MCP1703 Series 3.3V 250 mA Fixed Low Quiescent Current LDO Regulator - SOT-223-3

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1951
Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 2.7V
Input Voltage-Max: 16V
Output Voltage Fixed: 3.3V
Dropout Voltage-Max: 1100mV
Output Current-Max: 250mA
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: 8µV
Load Regulation (%): 2.5%
Line Regulation (%): 0.3%
Package Style:  SOT-223 (TO-261-4, SC-73)
Mounting Method: Surface Mount
Features & Applications

The MCP1703T-3302E/DB is a Part of MCP1703 Series CMOS low dropout (LDO) voltage regulators that can deliver up to 250 mA of current while consuming only 2.0 μA of quiescent current (typical). It has an operating temperature ranging between between -40 to 125°C.

The input operating range is specified from 2.7V to 16.0V, making it an ideal choice for two to six primary cell battery-powered applications, 9 V alkaline and one or two cell Li-Ion-powered applications.

Features:

  • 2.0 μA Typical Quiescent Current
  • Input Operating Voltage Range: 2.7 V to16.0 V
  • 250 mA Output Current for Output Voltages ≥ 2.5 V
  • 200 mA Output Current for Output Voltages < 2.5 V
  • Low Drop Out Voltage, 625 mV typical @ 250 mA for VR = 2.8 V
  • 0.4% Typical Output Voltage Tolerance
  • Standard Output Voltage Options (1.2 V, 1.5 V,1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 4.0 V, 5.0 V)
  • Output voltage range 1.2 V to 5.5 V in 0.1 V 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
  • Pagers and Cellular Phones
  • Smart Battery Packs
  • Low Quiescent Current Voltage Reference
  • PDAs
  • Digital Cameras
  • Microcontroller Power
Pricing Section
Stock:
8,000
Minimum Order:
4,000
Multiple Of:
4,000
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$1,880.00
USD
Quantity
Web Price
4,000+
$0.47
Product Variant Information section