29201

Features: • High output voltage accuracy• Guaranteed 400mA output• Low quiescent current• Low dropout voltage• Extremely tight load and line regulation• Very low temperature coefficient• Current and thermal limiting• Input withstands 20V reverse batt...

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SeekIC No. : 004218309 Detail

29201: Features: • High output voltage accuracy• Guaranteed 400mA output• Low quiescent current• Low dropout voltage• Extremely tight load and line regulation• Very low ...

floor Price/Ceiling Price

Part Number:
29201
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: 2024/12/21

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Product Details

Description



Features:

• High output voltage accuracy
• Guaranteed 400mA output
• Low quiescent current
• Low dropout voltage
• Extremely tight load and line regulation
• Very low temperature coefficient
• Current and thermal limiting
• Input withstands 20V reverse battery and
  60V positive transients
• Error flag warns of output dropout
• Logic-controlled electronic shutdown
• Output programmable from 1.24V to 26V
  (MIC29202/MIC29204)
• Available in TO-220-3, TO-220-5, and surface-mount
  TO-263-5, SOT-223, and SO-8 packages.



Application

• Battery-powered equipment
• Cellular telephones
• Laptop, notebook, and palmtop computers
• PCMCIA VCC and VPP regulation/switching
• Bar code scanners
• Automotive electronics
• SMPS post-regulators
• Voltage reference
• High-efficiency linear power supplies



Pinout

  Connection Diagram


Specifications

Input Supply Voltage .................................................20V to +60V
Adjust Input Voltage (Notes 9 and 10) .....................1.5V to +26V
Power Dissipation ................................... Internally Limited, Note 1
Operating Junction Temperature Range ............. 40°C to +125°C
Lead Temperature (Soldering, 5 seconds) ............................260°C
Storage Temperature Range .............................. 65°C to +150°C



Description

The MIC2920A family are "bulletproof," efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 370mV at 250mA), and very low quiescent current (140A typical). The quiescent current of the MIC2920A increases only slightly in dropout, prolonging battery life. Key MIC2920A features include protection against reversed battery, fold-back current limiting, and automotive "load dump" protection (60V positive transient).

The MIC2920 is available in several configurations. The MIC2920A-x.x devices are three pin fixed voltage regulators available in 3.3V, 4.85V, 5V, and 12V outputs. The MIC29201 is a fixed regulator offering a logic compatible ON/OFF (shutdown) input and an error flag output. This flag may also be used as a power-on reset signal. A logic-compatible shutdown input is provided on the adjustable MIC29202 which allows the regulator to be switched on and off. The MIC29204 8-pin SOIC adjustable regulator includes both shutdown and error flag pins and may be pin-strapped for 5V output or programmed from 1.24V to 26V using two external resistors.




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