LV8019V D

Ordering number : ENA0724A
LV8019V
Bi-CMOS IC
Forward/Reverse Motor Driver
http://onsemi.com
Overview
The LV8019V is a forward/reverse motor driver.
Features
• One H-bridge driver channel
• Provides a constant current output
• Built-in thermal shutdown circuit
Specifications
Maximum Ratings at Ta = 25°C and SGND = PGND = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Output block supply voltage
VM max
-0.5 to 8.4
V
Control block supply voltage
VCC max
-0.5 to 7.0
V
Constant current output block
VRG max
-0.5 to 6.0
supply voltage
Maximum output current
IO max
V
1.2
A
IO peak1
t ≤ 200ms, f = 2Hz
3
A
IO peak2
t ≤ 10ms, f = 2Hz
5
A
Input signal voltage
VIN max
Allowable power dissipation
Pd max
When mounted on a circuit board *1
-0.5 to VCC+0.5
A
0.8
W
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
*1 Specified circuit board : 114.3 × 76.1 ×
1.6mm3,
glass epoxy
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Semiconductor Components Industries, LLC, 2013
May, 2013
22008 MS 20080204-S00006 / 30707 MS PC 20070219-S00003 No.A0724-1/6
LV8019V
Recommended Operating Conditions at Ta = 25°C and SGND = PGND = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Output block supply voltage
VM
3.0 to 7.4
V
Control block supply voltage
VCC
2.7 to 6.0
V
Constant current output block
VRGIN
1.5 to VCC
V
0 to VCC
V
supply voltage
Input signal voltage
VIN
Maximum input signal frequency
fmax
Duty = 50%
100
kHz
Electrical Characteristics Ta = 25°C, VCC = VM = 5V, and SGND = PGND = 0V unless otherwise specified.
Parameter
Symbol
Ratings
Conditions
min
Standby mode output block
IMO
EN = 0V, IN1 = IN2 = ICTRL = 0V
ICCO
EN = 0V, IN1 = IN2 = ICTRL = 0V
typ
Unit
max
1.0
μA
0
1.0
μA
0.8
1.3
mA
current consumption
Control block
Standby
current
mode
consumption
Operation
ICC
EN = 5V
mode
High-level input voltage
VINH
2.5
VCC
V
Low-level input voltage
VINL
0
0.8
V
High-level input current
IINH
1.0
μA
Low-level input current
IINL
High-level EN pin current
IENH
EN pin
Low-level EN pin current
IENL
EN pin
Output on
1
RON1
2
RON2
resistance
μA
-1.0
25
35
μA
1.0
μA
VM = 5V, sink + source
0.45
0.55
Ω
VM = 3V, sink + source
0.60
0.75
Ω
1.05
1.20
15
Ω
ISET setting resistance
RSET
Between ISET pin and SGND
ISET pin voltage
VISET
RSET > 80Ω
CC pin output saturation voltage
VCSAT
RSET > 150Ω *1
1.5
V
CC pin output leakage current
ICONL
CTRL = 0V
1.0
μA
Low voltage shutdown operation
VLVD
VCC pin voltage detection
2.35
2.60
V
0.1
1.0
μs
0.2
2.0
μs
80
0.90
2.10
V
voltage
High-level output turn-on time
TOH
The transition from 10% to 90% of the output
amplitude *2
Low-level output turn-on time
TOL
The transition from 90% to 10% of the output
amplitude *2
Thermal shutdown temperature
Thermal shutdown hysteresis
TSD
*2
ΔTSD
*2
150
180
°C
40
°C
*1 : Voltage between CC pin and ISET pin
*2 : Design guarantee: These characteristics are not measured.
No.A0724-2/6
LV8019V
Package Dimensions
unit : mm (typ)
3178B
Allowable power dissipation, Pd max -- W
1.0
5.2
0.5
6.4
9
4.4
16
1
8
0.65
(0.33)
0.15
1.5max
0.22
0.8
Pd max -- Ta
Specified circuit board : 114.3×76.1×1.6mm3
glass epoxy board
Mounted on the specified
circuit board
0.6
0.4
0.2
0
-40 -30 -20
0
20
40
60
8085
0.1 (1.3)
Ambient temperature, Ta -- °C
100
PCA01439
SANYO : SSOP16(225mil)
Block Diagram
OUT1
OUT2
VM
VM
PGND
PGND
PREDRIVE
VCC
LOW VOLTAGE
SHUTDOWN
SGND
CONTROL LOGIC
for H Bridge
CONSTANT
CURRENT
CIRCUIT
ENABLE
EN
TSD
IN1
IN2
ICTRL
ISET
CC
No.A0724-3/6
LV8019V
Truth Table
EN
IN1
IN2
ICTRL
OUT1
OUT2
CC
Mode
H
H
H
X
L
L
X
Break
H
H
L
X
H
L
X
Forward
H
L
H
X
L
H
X
Reverse
H
L
L
X
Z
Z
X
Standby
L
X
X
X
L
L
L
Standby
H
X
X
L
X
X
Z
Constant current
H
X
X
H
X
X
ON
Constant current
output off
output on
H : High level
L : Low level
Z : Hi-impedance
X : Don't care
Pin Assignment and Application Example
1
VM
2
16
OUT2
EN
15
all circuit ON/OFF
(H-bridge,constant currernt)
3
(NC)
IN2
14
H-bridge control1
4
PGND
IN1
13
H-bridge control2
5
PGND
ICTRL
12
constant current control
6
(NC)
ISET
11
7
OUT1
CC
10
M
LV8019V
SGND
150Ω
VM
LED
8
VM
VM
(voltage supply for output)
VCC
9
VCC
(voltage supply for signal)
(package ; SSOP16)
Constant current output
CC
ISET
Constant current resistance
No.A0724-4/6
LV8019V
Pin Functions
Pin No.
Pin
13
IN1
Logic input 1
Description
14
IN2
Logic input 2
Equivalent circuit
VCC
The output is set by the combination of the input 1
and 2 states. See the truth table for details.
12
ICTRL
Controls the output on/off state of the constant
10kΩ
IN1
IN2
ICTRL
current block.
S-GND
15
EN
EN pin.
Controls the on/off state of the H-bridge output
VCC
(OUT1 and OUT2) and the constant current output.
See the truth table for details.
10kΩ
EN
200kΩ
S-GND
7
OUT1
Output 1.
2
OUT2
Output 2.
VM
The source side is a p-channel transistor and sink
side is an n-channel transistor.
OUT*
PGND
10
CC
Constant current output.
11
ISET
Constant current setting.
VCC
The output current (CC) is set by connecting a
resistor between the ISET pin and ground.
CC
SGND
VCC
ISET
SGND
9
VCC
Signal system power supply.
8
VM
Power system power supply.
16
SGND
Signal system ground.
4,5
PGND
Power system ground.
VCC
VM
SGND
PGND
No.A0724-5/6
LV8019V
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PS No.A0724-6/6