LB1817W

Features: • Three-phase full-wave linear drive (with external PNP transistor)• Low saturation voltage• Built-in digital speed control• Start/stop circuit (Low active)• Switchable rotation speed• Current limiter circuit• Built-in index processing circuit...

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LB1817W Picture
SeekIC No. : 004391122 Detail

LB1817W: Features: • Three-phase full-wave linear drive (with external PNP transistor)• Low saturation voltage• Built-in digital speed control• Start/stop circuit (Low active)• ...

floor Price/Ceiling Price

Part Number:
LB1817W
Supply Ability:
5000

Price Break

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

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268 Transactions

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evaluate  (4.8 stars)

Upload time: 2024/4/29

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Product Details

Description



Features:

• Three-phase full-wave linear drive (with external PNP transistor)
• Low saturation voltage
• Built-in digital speed control
• Start/stop circuit (Low active)
• Switchable rotation speed
• Current limiter circuit
• Built-in index processing circuit
• Index timing adjustable by VR
• AGC circuit
• Thermal protection circuit



Pinout

  Connection Diagram


Specifications

Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
7.5
V
Maximum output current
ICC max1
t 0.5s
1.5
A
Maximum constant output current
IO max2
1.0
A
Allowable power dissipation
Pd max1
IC only
0.45
W
Operating temperature
Topr
20 to +80
°C
Storage temperature
Tstg
40 to +150
°C



Description

The LB1817W is a spindle motor driver for low-profile floppy disk drives.


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