21710 SY 20100210-S00003 / 51408 MS PC 20080408-S00008 No.A1133-1/4
http://onsemi.com
Semiconductor Components Industries, LLC, 2013
May, 201 3
LV8075LP
Overview
LV8075LP is a constant voltage control 1-channel forward/reverse motor driver IC.
Features
• Constant voltage control forward/reverse H-bridge
Parallel input-Analog value must be entered for constant voltage reference input
V (OUT) = V (VC) × 2.0
• Built-in thermal protection circuit and under-voltage detection pro tection circuit
Specifications
Absolute Maximum Ratings at Ta = 25°C, SGND = PGND = 0V
Parameter Symbol Conditions Ratings Unit
Maximum control power supply voltage VCC max 6V
Maximum load power supply voltage VM max 6V
Maximum control pin voltage VC max 6V
Maximum output current IO max OUT1, 2 0.5 A
VREF maximum current IREF max VREF 1 mA
Allowable power dissipation Pd max Mounted on a circuit board* 700 mW
Operating temperature Topr -30 to +85 °C
Storage temperature Tstg -40 to +150 °C
* Specified circuit board : 40.0×50.0×0.8mm3 : glass epoxy four-layer board
Bi-CMOS LSI
Constant-voltage Control 1-channel
Forward/Reverse Motor Driver
Orderin
g
numbe
r
: ENA1133A
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
C onditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
LV8075LP
No.A1133-2/4
Allowable Operating Range at Ta = 25°C, SGND = PGND = 0V
Parameter Symbol Conditions Ratings Unit
Control power-supply voltage VCC 2.5 to 5.5 V
Load power-supply voltage VM 2.5 to 5.5 V
Output control input voltage Vcont VC pin 0 to VCC-1 V
Input pin “H” voltage VINH IN1, 2,EN pin VCC × 0.6 to VCC+0.3 V
Input pin “L” voltage VINL IN1, 2,EN pin -0.1 to VCC × 0.2 V
Electrical Characteristics at Ta = 25°C, VCC = VM = 3.0V, PGND = SGND = 0V, unless otherwise specified.
Ratings
Parameter Symbol Conditions min typ max
Unit
Standby currfent consumption 1 ICCO EN, IN1, 2 = H/L/L or EN = L 1 μA
Standby current consumption 1 IMO EN, IN1, 2 = H/L/L or EN = L 1 μA
Operating current consumption VCC1 EN = H, IN1 or IN2 = H 0.5 1.0 mA
H-level input current IINH 200kΩ pull-down, VIN = 3V 10 15 20 μA
L-level input current IINL VIN = 0V 0 1 μA
Reference voltage output VREF IREF = 500μF 1.4 1.5 1.6 V
Output on-resistance Ron1 Total of top and bottom 1.75 2.5 Ω
Constant-voltage control output
voltage VOUT VC = 1.0V 1.94 2.0 2.06 V
Under-voltage detection
operating voltage VCS V
CC Voltage 2.1 2.2 2.35 V
Thermal protection temperature TSD Design guarantee value* 150 180 210 °C
Output rise time Tr (Note) 1.6 3.0 μs
Output fall time Tf (Note) 0.2 1.0 μs
* Design guarantee value and no measurement is made.
Note : Specify rising control start time → 90% of OUT output voltage, and falling control start time → 10% of OUT output voltage.
Package Dimensions
unit : mm (typ)
3318
2.6
2.6
0.4
0.8
0.25
(0.035)
SIDE VIEW
SIDE VIEW
BOTTOM VIEW
TOP VIEW
LASER MARKED
INDEX 0.5
(0.55)
(C0.116)
(0.13)
(0.125)
12
16
SANYO : VCT16(2.6X2.6)
-30 -20 0 20 40 60 8085 100
0.2
0
0.8
0.6
0.4
0.7
0.36
Pd max -- Ta
Specified board : 40.0×50.0×0.8mm
3
4-layer grass epoxy
Ambient temperature, Ta -- °C
Allowable power dissipation, Pd max -- W
LV8075LP
No.A1133-3/4
Pin Assignment
Block Diagram
Truth Table
Constant vol t a ge output H-br i dge
EN IN1 IN2 OUT1 OUT2 Mode
H H L L Brake
H L H L Forward evolution
L H L H Reverse rotation
H
L L off off Stand by
L - - off off Stand by
“-“ entries indicate don't care state, “off” indicates output off state, insert 20kΩ impedance across PGND.
Constant voltage output value : V (OUT) = V (VC)×2.0
IN1
IN2
EN
VM
OUT1 OUT2
VCC
VC
SGND
(NC)
Top vie
w
1
16 15 14 13
5 6 7 8
2
3
4
12
11
10
9
PGND PGND (NC) (NC)
(NC) VREF
200kΩ
EN
VCC
IN1
IN2
SGND
VC
PGND
OUT2
OUT1
VREF
VM
200kΩMotor control
logic
Constant-voltage
control pre-driver
Start-up
control
block Thermal
protection
circuit
Under-voltage
detection
circuit
Reference
voltage
circuit
200kΩ
LV8075LP
PS No.A1133-4/4
Pin Functions
Pin No. Pin name Description
10 VCC Power supply pin for control
5, 6 PGND Power ground pins for IC
12 SGND IC system ground
3 VM Power supply pin for constant voltage output H-bridge
2 EN IC enable pin. Power-saving mode is established when L-level is applied.
Pulled-down with 200kΩ
16, 1 IN1, 2 Input pins for manipulating constant-current output H-bridge (OUT1, 2).
Pulled-down with 200kΩ
4, 9 OUT1, 2 Constant voltage H-bridge output pins
13 VREF Reference voltage output, outputs 1.5V
11 VC Analog voltage input pin for constant voltage setting.
Must be short-circuited to VCC pin when using saturation control.
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