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CAT32TDI-GT3

  • In Stock: 100000
  • Available: 148445

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.75000US $0.75
10+US $0.50000US $5.00
30+US $0.37500US $11.25
100+US $0.30000US $30.00
500+US $0.27500US $137.50
1000+US $0.25000US $250.00

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  • Description
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Description

The CAT37 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2MHz allows the device to be used with very small value external inductor and ceramic capacitors.
FEATURES
• Low quiescent ground current (0.5mA typical)
• Power efficiency over 80%
• Compatible pinout with LT1937
• Adjustable output current (up to 40mA)
• High frequency 1.2MHz operation
• Input voltage operation down to 2.5V
• Low resistance (0.5Ω) power switch
• Drives up to 4 White LEDs in series
• Shutdown current less than 1µA
• Load fault protection against open-circuits
• Low value external components
• Low profile 5-lead SOT23 (1mm max) packageAPPLICATIONS
• Color LCD and keypad backlighting
• Cellular phones
• Handheld terminals
• Digital cameras
• PDAs/Games
• Portable MP3 players
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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