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Semiconductor Components Industries, LLC, 2013
December, 2013
LV8136V
Overview
The LV8136V is a PWM system pre-driver IC designed for three-phase brushless motors.
This IC reduces motor driving noise by using a high-efficiency, quiet PWM drive (150-degree drive system).
It incorporates a full complement of protection circuits and, by combining it with a hybrid IC in the STK611 or
STK5C4 series, the number of components used can be reduced and a high level of reliability can be
achieved. Furthermore, its power-saving mode enables the power consumption in the standby mode to be
reduced to zero. This IC is optimally suited for driving various large-size motors such as those used in air
conditioners and hot-water heaters.
Function
Three-phase bipolar drive
Quiet PWM drive
Supports drive phase control (15-degree lead angle for 150-degree current-carrying drive. From this state,
a lead angle from 0 to 28 degrees can be set in 16 steps)
Supports power saving mode (power saving mode at CTL pin voltage of 1.0V (typ) or less; I
CC
= 0mA, HB
pin turned off)
Supports bootstrap (maximum duty limit)
Automatic recovery type constraint protection circuit
Forward/reverse switching circuit, Hall bias pin
Current limiter circuit, low-voltage protection circuit, and thermal shutdown protection circuit
FG1 and FG3 output (360-degree electrical angle/1 pulse and 3 pulses)
Pin Assignment Package Dimensions
unit : mm (typ)
Top View
Bi-CMOS IC
Brushless Motor Drive
Direct PWM Drive, Quiet Predriver IC
Application Note
4 5 6 7 8 9 13 14 15
18 17 16192021222324252627
1 2 3
282930
11 1210
SANYO : SSOP30(275mil)
9.75
5.6
7.6
0.220.65
(0.33)
1
30
0.5
0.15
1.5 MAX
0.1
(1.3)
Caution: The package dimension is a reference value,
which is not a guaranteed value.
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