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KA3082

Features: • Built-in Brake Function for Stable Brake Characteristics.• Built-in Element to Absorb a Surge Current Derived From Changing Motor Direction and Braking Motor Drive.• Motor Speed Control by an External Voltage.• Stable Motor Direction Change.• Interfaces Wi...

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SeekIC No. : 004383674 Detail

KA3082: Features: • Built-in Brake Function for Stable Brake Characteristics.• Built-in Element to Absorb a Surge Current Derived From Changing Motor Direction and Braking Motor Drive.• Mo...

KA3082 Data Sheet

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Part Number:
KA3082
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:

• Built-in Brake Function for Stable Brake Characteristics.
• Built-in Element to Absorb a Surge Current Derived From Changing Motor Direction and Braking Motor Drive.
• Motor Speed Control by an External Voltage.
• Stable Motor Direction Change.
• Interfaces With CMOS Devices.
• Built-in the Thermal Shut Down Circuit (165°C).
• Low Standby Current. (6.5mA)


Application

• Video Cassette Recorder (VCR) Loading Motor
• Low Current DC Motor Such as Audio or Video Equipment.
• General DC Motor


Specifications

Characteristic
SYMBOL
RATING
UNITS
Remark
Supply Voltage
VCCmax
18
V
-
Maxium Output Current
IOmax
1.6note1
A
-
Power Dissipation
PD
1.2note2
W
-
Operating Temperature
TOmax
-25 ~ +75
°C
-
Storage Temperature
TSTG
-55 ~ +125
°C
-


Note:
1. Duty 1 / 100, pulse width 500s
2. 1) When mounted on glass epoxy PCB (76.2 * 114 * 1.57mm)
2) Power dissipation reduces 9.6mV / °C for using above Ta=25°C.
3) Do not exceed Pd and SOA(Safe Operating Area).




Description

The KA3082 is a monolithic integrated circuit designed for driving bi-directional DC motor with braking and speed control, and it is suitable for the loading motor driver of VCR, CDP, and TOY systems. The speed control can be achieved by adjusting the external voltage of the speed control pin. It has two pins of logic inputs for controlling the forward/ reverse and braking.




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