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R1223N

Features: Range of Input Voltage ` ` ` ` ` ` ` ` ` ` ` ` `2.3V~13.2VBuilt-in Soft-start Function and Two choices of Protection Function (Latch-type or Reset type)Two choices of Oscillator Frequency ` ` ` ` ` `300kHz, 500kHzHigh Efficiency ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `TYP. 90%Output Voltage `...

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SeekIC No. : 004468899 Detail

R1223N: Features: Range of Input Voltage ` ` ` ` ` ` ` ` ` ` ` ` `2.3V~13.2VBuilt-in Soft-start Function and Two choices of Protection Function (Latch-type or Reset type)Two choices of Oscillator Frequency ...

R1223N Data Sheet

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Part Number:
R1223N
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:


 Range of Input Voltage ` ` ` ` ` ` ` ` ` ` ` ` `2.3V~13.2V
 Built-in Soft-start Function and Two choices of Protection Function (Latch-type or Reset type)
 Two choices of Oscillator Frequency ` ` ` ` ` `300kHz, 500kHz
 High Efficiency ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `TYP. 90%
 Output Voltage ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` Stepwise Setting with a step of 0.1V in the range of 1.5V ~ 5.0V
 Standby Current ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `TYP. 0A
 High Accuracy Output Voltage ` ` ` ` ` ` ` ` ` `±2.0%
 Low Temperature-Drift Coefficient of Output Voltage ` ` ` ` ` TYP. ±100ppm/°C



Application

 lPower source for hand-held communication equipment, cameras, video instruments such as VCRs,camcorders.
 Power source for battery-powered equipment.
 Power source for household electrical appliances.


Pinout

Connection Diagram


Specifications

Symbol Item Rating Unit
VIN VIN Supply Voltage 15 V
VEXT EXT Pin Output Voltage -0.3~VIN+0.3 V
VCE CE Pin Input Voltage -0.3~VIN+0.3 V
VOUT VOUT Pin Input Voltage -0.3~VIN+0.3 V
IEXT EXT Pin Inductor Drive Output Current ±25 mA
PD Power Dissipation 250 mW
Topt Operating Temperature Range -40~+85 °C
Tstg Storage Temperature Range -55~+125 °C



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