LV8741V-TLM-E ON Semiconductor, LV8741V-TLM-E Datasheet - Page 7

• Manufacturer Part Number: LV8741V-TLM-E
• Description: Motor / Motion / Ignition Controllers & Drivers STEPPING MOTOR
• Manufacturer: ON Semiconductor

Specifications of LV8741V-TLM-E

• Motor Type: DC
• No. Of Outputs: 2
• Driver Case Style: SSOP
• No. Of Pins: 44
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC (20-Jun-2011)
• Base Number: 8741
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Pin Functions
25, 26, 28,
29, 38, 39,
7, 17, 24,
Pin No.
27,40
36
37
34
35
32
33
30
31
42
12
14
22
18
16
13
20
15
21
44
23
19
43
10
41
11
6
5
3
4
2
1
8
9
STP/DC22
GND
VM1
OUT1A
OUT1B
RF1
VM2
OUT2A
OUT2B
RF2
PGND
MONI
VREF
MD1/DC11
MD2/DC12
RST
OE
FR/DC21
ATT1
ATT2
ST
VM
V CC
SGND
RCHOP
DM
VREG5
CP1
CP2
VG
EMO
EMM
CEM
NC
Pin name
Channel 1 motor power supply pin
Channel 1 OUTA output pin
Channel 1 OUTB output pin
Channel 1 current-sense resistor connection pin
Channel 2 motor power supply connection pin
Channel 2 OUTA output pin
Channel 2 OUTB output pin
Channel 2 current-sense resistor connection pin
Power system ground
Position detection monitor pin
STM STEP signal input pin/DCM2 output control input pin
Constant current control reference voltage input pin
STM excitation mode switching pin/DCM1 output control input pin
STM excitation mode switching pin/DCM1 output control input pin
Reset signal input pin
Output enable signal input pin
STM forward/reverse rotation signal input pin/DCM2 output control input pin
Motor holding current switching pin
Motor holding current switching pin
Chip enable pin
Motor power supply connection pin
Logic power supply connection pin
Signal system ground
Chopping frequency setting resistor connection pin
Drive mode (STM/DCM) switching pin
Internal power supply capacitor connection pin
Charge pump capacitor connection pin
Charge pump capacitor connection pin
Charge pump capacitor connection pin
Output short-circuit state warning output pin
Overcurrent mode switching pin
Pin to connect the output short-circuit state detection time setting capacitor
Ground
No Connection
(No internal connection to the IC)
LV8741V
Description
No.A0814-7/25