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NJW4302

Features: • Speed discriminator and PLL speed control circuit • Direct PWM driver • CR oscillator •Lock protection output •Break circuit (short circuit braking) •Start/stop switch Start/Stop Switch Circuit •Current limit circuit •Thermal shut down/Un...

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SeekIC No. : 004434662 Detail

NJW4302: Features: • Speed discriminator and PLL speed control circuit • Direct PWM driver • CR oscillator •Lock protection output •Break circuit (short circuit braking) •...

NJW4302 Data Sheet

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Part Number:
NJW4302
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:

• Speed discriminator and PLL speed control circuit
• Direct PWM driver
• CR oscillator
•Lock protection output
•Break circuit (short circuit braking)
•Start/stop switch Start/Stop Switch Circuit
•Current limit circuit
•Thermal shut down/Under voltage lockout circuit
•FG output amplifier/Integrating circuit
•Shunt regulator output : 5V
•Bi-CMOS technology
•PACKAGE OUTLINE QFP44




Pinout

Connection Diagram


Specifications

PARAMETER SYMBOL TEST CONDITION RATINGS UNIT
Maximum supply voltage V+ TEST CONDITION 7 V
Maximum input current Ireg   10 mA
Output current Io Vreg pin(5.6V) 30 mA
Operating temperature Topr UL,VL,WL -40∼85 °C
Storage temperature Tstg   -55∼150 °C
Power dissipation Pd   700 mW



Description

The NJW4302 is a three-phase DC brushless motor pre-driver IC for precision applications.

The NJW4302 consists of PWM driver, motor velocity control, FG(Frequency Generator) output, and voltage velocity integration circuit.

The NJW4302 realizes stabilized velocity and it is suitable for printer, FAX, and other DC motor control systems.




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