LV8127T
Bi-CMOS LSI
3-phase Bipolar PWM Drive Pre-Driver IC
for Brushless Motor Drive
www.onsemi.com
Overview
LV8127T is a three-phase bipolar PWM drive pre-driver IC for N-channel
High-side and Low-side FETs. This IC is optimized for low cost,
high-efficiency drive circuits in applications that use motors with high
drive currents. It offers high supply voltage capability and a high degree of
flexibility.
Feature
User programmable output current limit
Built-in protection circuits for Over temperature (OTP),
Under Voltage Lock Out (UVLO),
Locked rotor (CSD)_and Output Current limit.
Built-in Forward/Reverse direction control
Built-in 5V regulator output
TSSOP36 (275mil)
Built-in 15V reference zener diode
Hall IC input
E-Brake function
Typical Applications
Power Tool
Specifications
Absolute Maximum Ratings at Ta = 25C
Parameter
Supply voltage 1
Symbol
max
Conditions
Ratings
23
Unit
V
V
V
terminal
CC
CC
Supply voltage 2
VM max
VG max
VM terminal
190
210
V
V
Supply voltage 3
UH, VH and WH
UL, VL and WL
DC Output current 1
DC Output current 2
DC Output current 3
RF pin input voltage
LVS pin input voltage
IN pin input voltage
HSEL pin input voltage
F/R pin input voltage
I
I
I
max1DC
50
mA
mA
mA
V
O
O
O
max2DC
max3DC
max
UOUT, VOUT and WOUT, Source current
UOUT, VOUT and WOUT, Sink current
50
50
V
V
V
V
V
V
1
RF
max
The pins LVS1 and LVS2
The pins IN1, IN2 and IN3
V5+0.3
V5+0.3
V5+0.3
V5+0.3
V5+0.3
1.1
V
LVS
max
V
IN
HSEL
max
max
V
V
FR
+ max
+
V
EI pin input voltage
EI
Allowable power dissipation
Operation temperature
Storage temperature
Pd max
Topr
*
W
C
C
Ta
–30 to +100
–55 to +150
Tstg
*When mounted on the specified printed circuit board (114.3 76.1 1.6mm), Glass epoxy
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
ORDERING INFORMATION
See detailed ordering and shipping information on page 23 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
December 2014 - Rev. 2
1
Publication Order Number :
LV8127T/D