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A8483

Features: `Output voltage up to 35 V`2.5 to 10 V input`0.9 to 18 V input with separate bias supply`Delivers 15 V at 15 mA with 2.7 V input`Constant 1.2 MHz switching frequency provides low noise`350 mA switch current limit`1 A shutdown current`Low-noise PWM/analog dimmingApplication·OLED bias supp...

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SeekIC No. : 004260711 Detail

A8483: Features: `Output voltage up to 35 V`2.5 to 10 V input`0.9 to 18 V input with separate bias supply`Delivers 15 V at 15 mA with 2.7 V input`Constant 1.2 MHz switching frequency provides low noise`350...

A8483 Data Sheet

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Part Number:
A8483
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: 2024/5/27

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Product Details

Description



Features:

`Output voltage up to 35 V
`2.5 to 10 V input
`0.9 to 18 V input with separate bias supply
`Delivers 15 V at 15 mA with 2.7 V input
`Constant 1.2 MHz switching frequency provides low noise
`350 mA switch current limit
`1 A shutdown current
`Low-noise PWM/analog dimming




Application

·OLED bias supply / WLED backlight
·Portable battery-powered equipment
·Cellular phones
·PDAs (Personal Digital Assistant)
·Camcorders, personal stereos, MP3 players, cameras
·Mobile GPS systems




Pinout

Connection Diagram




Specifications

  • Output voltage up to 35 V
  • 2.5 to 10 V input
  • 0.9 to 18 V input with separate bias supply
  • Delivers 15 V at 15 mA with 2.7 V input
  • Constant 1.2 MHz switching frequency provides low noise
  • 350 mA switch current limit
  • 1 µA shutdown current
  • Low-noise PWM/analog dimming
  • OLED bias supply / WLED backlight
  • Portable battery-powered equipment
  • Cellular phones
  • PDAs (Personal Digital Assistant)
  • Camcorders, personal stereos, MP3 players, cameras
  • Mobile GPS systems



SW Pin ....................................................... 0.3 to 10 V
Operating Ambient Temperature , TA .. 40°C to 85°C
Junction Temperature, TJ(max).............................150°C
Storage Temperature, TS ...................55°C to 150°C




Description

The A8483 is a current mode step-up dc-to-dc converter, available in a 5-pin 3 mm × 3 mm thermally enhanced MLP/TDFN lead (Pb) free package. Smaller external components and integrated 36 V switch reduce component count and footprint for a variety of applications.






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