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pSemi PE22100A-X product image
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pSemi PE22100A-X

Manufacturer
pSemi
MPN
PE22100A-X
LCSC Part #
C2650153
Packaging
QFN-12-EP(2x2)
Customer #
Key Attributes
QFN-12-EP(2x2) Power Management - Specialized RoHS
Datasheetpdf iconpSemi PE22100A-X
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QtyUnit Price(Reference Only)Total Amount
1+$ 2.7944$ 2.79
200+$ 1.0817$ 216.34
500+$ 1.0431$ 521.55
1,000+$ 1.0246$ 1024.60
Standard Packaging500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized
ManufacturerpSemi
PackagingQFN-12-EP(2x2)
FeaturesOver temperature protection;Under-voltage lockout;Overcurrent Protection
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Introduction

AI Translation

The PE22100 is a push-pull driver for driving small transformers for isolated power supply applications. The PE22100 drives the primary of a center-tapped transformer, such as the 782100 family, from a 3.0V or a 5V supply to deliver an isolated power supply. The device consists of an on-chip oscillator whose frequency is set by an external capacitor. The oscillator output is divided by two in frequency to create anti-phase clock signals that drive two power switches. The device also contains an internal current limit and thermal cutout. The PE22100 is available in a 2×2×0.5 mm QFN package and is specified for operation from -40℃ to +125℃. The PE22100 is manufactured on pSemi’s UltraCMOS process, a patented advanced form of silicon-on-insulator (SOI) technology, offering the performance of GaAs with the economy and integration of conventional CMOS.

Features

AI Translation
  • Push-pull driver for small transformers
  • Operates off a 3.0V or 5V supply
  • Adjustable switching frequency up to 2 MHz
  • Current limit protection
  • Over-temperature protection
  • Packaging – 2 x 2 x 0.5 mm QFN

Applications

AI Translation
  • Isolated interface power supply
  • Isolated data acquisition
  • Industrial automation and instrumentation
  • Isolated gate drivers
  • Medical equipment