LB11600JV Datasheet, PDF (1/30 Pages) Sanyo Semicon Device – Brushless Motor Predriver IC

Ordering number : EN8321A
LB11600JV
Monolithic Digital IC
Brushless Motor Predriver IC for
Automotive Applications
Overview
The LB11600JV is a direct PWM drive predriver IC appropriate for 3-phase power brushless motors in automotive
applications. This IC can implement either high side PWM drive or low side PWM drive motor driver circuits depending
on the configuration of the output circuits, which use discrete transistors such as MOSFETs or bipolar transistors. In
addition to a full complement of protection functions, including overcurrent, thermal, motor constraint, and undervoltage
protection, the LB11600JV also provides an integrated speed control function. Thus the LB11600JV can implement high
reliability/high functionality drive circuits.
Functions
• Three-phase bipolar drive (UH, VH, and WH pins, PWM control)
• Forward/reverse switching circuit
• Overcurrent protection circuit
• Undervoltage protection circuit
• Motor constraint protection circuit
• Thermal protection circuit
• Speed control circuit
Applications
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Output Circuit current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
IO max
Pd max
Topr
Tstg
Conditions
VCC Pin
UL, VL, WL, UH, VH, and WH pins
Independent IC
Rated value
Unit
14.5
V
40
mA
0.5
W
-40 to 100
°C
-55 to 150
°C
Any and all SANYO Semiconductor 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 Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
D2706 MS IM 20060831-S00005 / 92706 / D0205 MH OT B8-8935 No.8321-1/30