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LB11823M

Sanyo
Part Number LB11823M
Manufacturer Sanyo
Description Direct PWM Drive Brushless Motor Predriver
Published Apr 25, 2005
Detailed Description Ordering number : ENN7106 Monolithic Digital IC LB11823M Direct PWM Drive Brushless Motor Predriver for OA Products O...
Datasheet PDF File LB11823M PDF File

LB11823M
LB11823M

Overview
Ordering number : ENN7106 Monolithic Digital IC LB11823M Direct PWM Drive Brushless Motor Predriver for OA Products Overview The LB11823M is a direct PWM drive predriver IC for use with three-phase power brushless motors.
The LB11823M can implement a motor drive circuit with the desired output capacity (voltage and current) by using appropriate external transistors.
Due to its built-in FG amplifier and other features, this device is optimal for motor drive in OA products that use power brushless motors.
Package Dimensions unit: mm 3129-MFP36SD [LB11823M] 36 19 Functions and Features • • • • • • Three-phase bipolar drive Direct PWM drive Built-in FG amplifier and Schmitt comparator circuits Braking function (short-circuit braking) Built-in forward/reverse switching circuit Full complement of built-in protection circuits, including current limiter, undervoltage protection circuit, motor lockup protection circuit, and thermal protection circuit.
• Can be controlled by either a command voltage or the duty of an input PWM signal.
15.
2 0.
1 (2.
25) 2.
45max 0.
65 Unit V V V mA V V V V 4 20 VCC2 14.
5 1 18 0.
25 0.
35 0.
8 (0.
8) SANYO: MFP36SD Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage 1 Supply voltage 2 Supply voltage 3 Output current RF pin applied voltage LVS pin applied voltage TOC pin applied voltage VCTL pin applied voltage Symbol VCC1 max VCC2 max VCC3 max IO max VRF max VLVS max VTOC max VCTL max VCC1 pin VCC2 pin VCC3 pin Pins UL, VL, WL, UH, VH, WH Conditions Ratings 14.
5 14.
5 20 40 Continued on next page.
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage.
Consult with your SANYO representative nearest you before using any SANYO products d...


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