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KB2147

Features: (HORIZONTAL)• Dual Pll concept• Self-adaptative (30 to 70kHz)• X-ray protection input• DC adjustable duty-cycle• Internal 1st PLL lock/unlock information• Wide range DC controlled H-position• ON/OFF switch (for PWR management)• Two H-drive ...

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SeekIC No. : 004384094 Detail

KB2147: Features: (HORIZONTAL)• Dual Pll concept• Self-adaptative (30 to 70kHz)• X-ray protection input• DC adjustable duty-cycle• Internal 1st PLL lock/unlock information̶...

KB2147 Data Sheet

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Part Number:
KB2147
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: 2024/4/28

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Product Details

Description



Features:

(HORIZONTAL)
• Dual Pll concept
• Self-adaptative (30 to 70kHz)
• X-ray protection input
• DC adjustable duty-cycle
• Internal 1st PLL lock/unlock information
• Wide range DC controlled H-position
• ON/OFF switch (for PWR management)
• Two H-drive polarities

(VERTICAL)
• Vertical ramp generator
• 50 to 120Hz AGC Loop
• DC controlled V-amp, V-pos, S-amp & S-centring
• ON/OFF Switch

(B+ REGULATOR)
• Internal PWM generator for B+ current mode
step-up conveter
• DC adjustable B+ voltage
• Output pulse synchronised on horizontal frequency
• Internal MAX current limitation

(GENERAL)
• Accept Positive or Negative Horizontal &
Vertical sync polarities
• Separate H & V TTL input
• Safety blanking output

(EWPCC)
• Vertical parabola generator with DC
• controlled keystone & amplitude


Pinout

Connection Diagram


Specifications

NO
Item
Symbol
Spec
Unit
1
 Supply Voltage (Pin 18)
VCC
13.5
V
2
 Maximum Voltage on Pins 2, 14,15, 28, 29, 31, 33, 37, 38, 39
                                  Pin 3
                                  Pins 17, 34
                                  Pin 40
                                  Pin 42
                                  Pin 16
VIN
8
1.8
6
8
8
6
V
3
 ESD Succeptibility
Human Body Model, 100pF Discharge through 1.5k
EIAJ Norm, 200pF Discharge through 0
VESD
2
300
kV
V
4
 Storage Temperature
Tstg
-40, +150
5
 Maximum Operating Junction Temperature
Tj
150
6
 Operating Temperature
Topr
0, +70



Description

The KB2147 is a monolithic integrated circuit assembled in a 42 pins shrunk dual in line plastic package.

The goal of this IC KB2147 is to control all the functions related to the horizontal and vertical deflection in multimodes or multisync monitors.




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