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RC2951

Features: • High accuracy output voltage• Guaranteed 100 mA output current• Extremely low quiescent current• Extremely tight load and line regulation• Requires only a 1.0µF output capacitor for stability• Internal Current and Thermal Limiting• Error ...

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SeekIC No. : 004472568 Detail

RC2951: Features: • High accuracy output voltage• Guaranteed 100 mA output current• Extremely low quiescent current• Extremely tight load and line regulation• Requires only a 1...

RC2951 Data Sheet

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Part Number:
RC2951
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/27

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Product Details

Description



Features:

• High accuracy output voltage
• Guaranteed 100 mA output current
• Extremely low quiescent current
• Extremely tight load and line regulation
• Requires only a 1.0µF output capacitor for stability
• Internal Current and Thermal Limiting
• Error flag warns of output dropout
• Logic-controlled electronic shutdown
• Output programmable from 1.24 to 29V
• Fixed 3.3V version available
• -25 to +85 operating range
• 8 lead SOIC package


Pinout

Connection Diagram


Specifications

Power Dissipation Internally Limited
Lead Temp. (Soldering, 5 seconds) 260
Storage Temperature Rang 65°to +150
Operating Junction Temperature Range1 55°to +150
Input Supply/Voltage 0.3 to +30V
Feedback Input Voltage2,3 1.5 to +30V
Shutdown Input Voltage2 0.3 to +30V
Error Comparator Output Voltage2 0.3 to +30V



Description

The RC2951 is a voltage regulator specifically designed to maintain proper regulation with a very low dropout voltage (Typ. 40mV at light loads and 380 mV at 100mA). It has a low quiescent bias current of 75µA and is capable of supplying output currents in excess of 100mA. It has internal current and thermal limiting protection. The output can be programmed from 1.24V to 29V with two external resistors.
A fixed output voltage (3.3V) is also available.

The error flag output can be used as power-on reset for warning of a low output voltage. The Shutdown input feature allows a logic level signal to turn on and off the regulator output. The RC2951 is ideally suited for battery powered computer, consumer, and industrial equipment where an extension of useful battery life is desirable. The RC2951 is available in an 8-pin SOIC package.




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