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.
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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
Built-in 15V reference zener diode
Hall IC input
E-Brake function
TSSOP36 (275mil)
Typical Applications
Power Tool
Specifications
Absolute Maximum Ratings
at Ta = 25C
Parameter
Supply voltage 1
Supply voltage 2
Supply voltage 3
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
EI+ pin input voltage
Allowable power dissipation
Operation temperature
Storage temperature
Symbol
VCC max
VM max
VG max
IO max1
DC
IO max2
DC
IO max3
DC
VRF max
VLVS max
VIN max
VHSEL max
VFR max
VEI+ max
Pd max
Topr
Tstg
*
Ta
Conditions
VCC terminal
VM terminal
UH, VH and WH
UL, VL and WL
UOUT, VOUT and WOUT, Source current
UOUT, VOUT and WOUT, Sink current
The pins LVS1 and LVS2
The pins IN1, IN2 and IN3
Ratings
23
190
210
50
50
50
1
V5+0.3
V5+0.3
V5+0.3
V5+0.3
V5+0.3
1.1
–30 to +100
–55 to +150
Unit
V
V
V
mA
mA
mA
V
V
V
V
V
V
W
C
C
*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.
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended
Operating Ranges limits may affect device reliability.
Hall Select HSEL terminal – Selects angular spacing of sensors in the target motor
High level input voltage
Low level input voltage
Input open voltage
High level input current
Low level input current
4.0
0
V5–0.5
–10
–70
0
–50
V5
1.0
V5
10
–30
V
V
V
A
A
15V Reference Zener Diode
(V15 terminal)
Output voltage1
Output voltage2
Io = –100uA
Io = –1mA
15.8
15.8
17.2
17.8
18.2
19.2
V
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
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3
LV8127T
Package Dimensions
unit : mm
TSSOP36 5.6x9.75 / TSSOP36 (275 mil)
CASE 948BC
ISSUE A
SOLDERING FOOTPRINT*
(Unit: mm)
1.00
GENERIC
MARKING DIAGRAM*
XXXXXXXXXX
YMDDD
7.00
0.50
0.30
XXXXX = Specific Device Code
Y = Year
M = Month
DDD = Additional Traceability Data
NOTE: The measurements are not to guarantee but for reference only.
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
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