LV8732V-TLM-H ON Semiconductor, LV8732V-TLM-H Datasheet - Page 7

• Manufacturer Part Number: LV8732V-TLM-H
• Description: Motor / Motion / Ignition Controllers & Drivers 9-32VSteppingMotor 2chBrush Motor Dr
• Manufacturer: ON Semiconductor
• Type: Stepper Motor Driverr

Specifications of LV8732V-TLM-H

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 9 V to 32 V
• Supply Current: 3.2 mA
• Mounting Style: SMD/SMT
• Package / Case: SSOP-44
• Operating Temperature: - 20 C to + 85 C
• Supply Voltage (min): 9 V
• Motor Type: Stepper
• No. Of Outputs: 2
• Output Current: 2A
• Supply Voltage Range: 9V To 32V
• Driver Case Style: SSOP
• No. Of Pins: 44
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC (20-Jun-2011)
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Pin Functions
Pin No.
23, 24
25, 42
28, 29
30, 31
32, 33
34, 35
36, 37
38, 39
43, 44
10
13
14
15
16
17
18
19
20
6
7
ATT2
ATT1
EMM
RST/BLK
STEP/DC22
FR/DC21
MD2/DC12
MD1/DC11
DM
OE
ST
OUT2B
PGND
VM2
RF2
OUT2A
OUT1B
RF1
VM1
OUT1A
Pin Name
Motor holding current switching pin.
Motor holding current switching pin.
Output short-circuit protection mode
switching pin.
RESET input pin (STM) / Blanking time
switching pin (DCM).
STEP signal input pin (STM) / Channel 2
output control input pin 2 (DCM).
CW / CCW signal input pin (STM) /
Channel 2 output control input pin 1
(DCM).
Excitation mode switching pin 2 (STM) /
Channel 1 output control input pin 2
(DCM).
Excitation mode switching pin 1 (STM) /
Channel 1 output control input pin 1
(DCM).
Drive mode (STM/DCM) switching pin.
Output enable signal input pin.
Chip enable pin.
Channel 2 OUTB output pin.
Power system ground.
Channel 2 motor power supply
connection pin.
Channel 2 current-sense resistor
connection pin.
Channel 2 OUTA output pin.
Channel 1 OUTB output pin.
Channel 1 current-sense resistor
connection pin.
Channel 1 motor power supply pin.
Channel 1 OUTA output pin.
Pin Functtion
LV8732V
GND
VREG5
VREG5
GND
GND
43
32
44
33
10kΩ
25
Equivalent Circuit
42
38 39
28 29
36 37
30 31
100kΩ
20kΩ
80kΩ
10kΩ
10kΩ
34
23
35
24
500Ω
500Ω
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