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DRV10975ZPWPR Datasheet(PDF) 5 Page - Texas Instruments

Part # DRV10975ZPWPR
Description  DRV10975 12-V, Three-Phase, Sensorless BLDC Motor Driver
PDF  66 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

DRV10975ZPWPR Datasheet(HTML) 5 Page - Texas Instruments

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Thermal
Pad
1
SW
2
SWGND
3
VREG
4
V1P8
5
GND
6
V3P3
7
SCL
13
PGND
14
U
15
U
16
V
17
V
18
W
19
W
Not to scale
5
DRV10975, DRV10975Z
www.ti.com
SLVSCP2F – JANUARY 2015 – REVISED JUNE 2020
Product Folder Links: DRV10975
Submit Documentation Feedback
Copyright © 2015–2020, Texas Instruments Incorporated
(1)
I = Input, O = Output, I/O = Input/output, P = Power
RHF Package
24-Pin VQFN With Exposed Thermal Pad
Top View
Pin Functions
PIN
TYPE(1)
DESCRIPTION
NAME
NO.
HTSSOP
VQFN
CPN
3
24
P
Charge pump pin 1, use a ceramic capacitor between CPN and CPP.
CPP
2
23
P
Charge pump pin 2, use a ceramic capacitor between CPN and CPP.
DIR
14
11
I
Direction
FG
12
9
O
FG signal output
GND
8
5
—
Digital and analog ground
PGND
15, 16
12, 13
P
Power ground
SCL
10
7
I
I2C clock signal
SDA
11
8
I/O
I2C data signal
SPEED
13
10
I
Speed control signal for PWM or analog input speed command
SW
4
1
O
Step-down regulator switching node output
SWGND
5
2
P
Step-down regulator ground
U
17, 18
14, 15
O
Motor U phase
V
19, 20
16, 17
O
Motor V phase
V1P8
7
4
P
Internal 1.8-V digital core voltage. V1P8 capacitor must connect to GND. This is an output,
but not specified to drive external loads.
V3P3
9
6
P
Internal 3.3-V supply voltage. V3P3 capacitor must connect to GND. This is an output and
may drive external loads not to exceed IV3P3_MAX.
VCC
23, 24
20, 21
P
Device power supply
VCP
1
22
P
Charge pump output
VREG
6
3
P
Step-down regulator output and feedback point
W
21, 22
18, 19
O
Motor W phase



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