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ICL828

Features: • 5-Lead SOT23-5 Package• 99% Open Circuit Voltage Conversion Efficiency• Inverts Input Supply Voltage• High Power Supply Efficiency• Input Voltage Range. . . . . . . . . . . . . . . . . .+1.5V to +5.5V• May be Cascaded to Increase Output Voltage•...

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SeekIC No. : 004370597 Detail

ICL828: Features: • 5-Lead SOT23-5 Package• 99% Open Circuit Voltage Conversion Efficiency• Inverts Input Supply Voltage• High Power Supply Efficiency• Input Voltage Range. . ....

ICL828 Data Sheet

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Part Number:
ICL828
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: 2024/11/21

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Product Details

Description



Features:

• 5-Lead SOT23-5 Package
• 99% Open Circuit Voltage Conversion Efficiency
• Inverts Input Supply Voltage
• High Power Supply Efficiency
• Input Voltage Range. . . . . . . . . . . . . . . . . .+1.5V to +5.5V
• May be Cascaded to Increase Output Voltage
• Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
• Quiescent Current . . . . . . . . . . . . . . . . . . . . . . . . . . 60A
• Pin for Pin Compatible to MAX828
• Small Package Size


Application

• Simple Conversion . . . . . . . . . . . . . . . . . . . . . +5V to -5V
• Voltage Multiplication . . . . . . . . . . . . . . . . . .VOUT = -nVIN
• Supply Splitter
- Operational Amplifiers
- Bias Supplies
• Hand Held Products
- Cell Phones
- PDAs
- GPS
- Pagers
• LCD Panels


Pinout

Connection Diagram


Specifications

IN to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V, -0.3V
OUT to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  -6.0V, +0.3V
OUT Output CURRENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
OUT Short-circuit to GND . . . . . . . . . . . . . . . . . . . . . . . . Indefinite


Description

The ICL828 IC performs supply voltage conversions from positive to negative for an input range of +1.5V to +5.5V resulting in complementary output voltages of -1.5V to -5.5V.

The ICL828 has a 12kHz internal oscillator and requires two capacitors to invert the supply voltage. Cascading may be made to increase the output voltage. The high efficiency(greater than 90% over most of the load-current range) and low operating current (60A typical) make these devices ideal for both battery-powered and board-level voltage conversion applications.




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