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Part Number
|
LB1875 |
|
Manufacturer
|
Sanyo |
|
Description
|
Polygon Mirror Motor Predriver IC |
|
Published
|
Apr 25, 2005 |
|
Detailed Description
|
Ordering number : EN6002
LB1875
Monolithic Digital IC
LB1875
Polygon Mirror Motor Predriver IC
Overview
The LB1875 is...
|
|
Datasheet
|
LB1875
|
Overview
Ordering number : EN6002
LB1875
Monolithic Digital IC
LB1875
Polygon Mirror Motor Predriver IC
Overview
The LB1875 is a predriver IC for polygon mirror motors.
By using a driver array or discrete transistors (FETs) at the output, motor drive with high rotation precision is possible.
PAM drive or direct PWM drive can be selected for the output to realize high-efficiency control with minimum power loss.
Package Dimensions
unit: mm 3235-HSOP36
[LB1875]
17.
9
0.
65 (4.
9)
6.
2 2.
7 36
1 0.
55
2.
25
0.
25 0.
8 0.
3
1.
3
Features
• • • • • • • • • • • • • • • Three-phase bipolar drive Direct PWM drive (bottom side) or PAM drive selectable PLL speed control circuit PWM oscillator Quartz oscillator Fre...
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