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DRV8876PWPR 数据表(PDF) 3 Page - Texas Instruments

部件名 DRV8876PWPR
功能描述  DRV8876 H-Bridge Motor Driver With Integrated Current Sense and Regulation
PDF  51 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

DRV8876PWPR 数据表(HTML) 3 Page - Texas Instruments

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nSLEEP
1
CPL
12
Thermal
Pad
IPROPI
4
VM
9
nFAULT
2
VREF
3
CPH
11
VCP
10
EN/IN1
1
PMODE
16
Thermal
Pad
PH/IN2
2
nSLEEP
3
nFAULT
4
VREF
5
IPROPI
6
OUT1
8
GND
15
CPL
14
CPH
13
VCP
12
VM
11
OUT2
10
PGND
9
IMODE
7
3
DRV8876
www.ti.com
SLVSDS7B – AUGUST 2019 – REVISED NOVEMBER 2019
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Copyright © 2019, Texas Instruments Incorporated
5 Pin Configuration and Functions
DRV8876 RGT Package
16-Pin VQFN With Exposed Thermal Pad
Top View
DRV8876 PWP Package
16-Pin HTSSOP With Exposed Thermal Pad
Top View
(1)
PWR = power, I = input, O = output, NC = no connection, OD = open-drain
Pin Functions
PIN
TYPE(1)
DESCRIPTION
NAME
RGT
PWP
CPH
11
13
PWR
Charge pump switching node. Connect a X5R or X7R, 22-nF, VM-rated ceramic
capacitor between the CPH and CPL pins.
CPL
12
14
PWR
EN/IN1
15
1
I
H-bridge control input. See Control Modes. Internal pulldown resistor.
GND
13
15
PWR
Device ground. Connect to system ground.
IMODE
5
7
I
Current regulation and overcurrent protection mode. See Current Regulation. Quad-
level input.
IPROPI
4
6
O
Analog current output proportional to load current. See Current Sensing.
nFAULT
2
4
OD
Fault indicator output. Pulled low during a fault condition. Connect an external pullup
resistor for open-drain operation. See Protection Circuits.
nSLEEP
1
3
I
Sleep mode input. Logic high to enable device. Logic low to enter low-power sleep
mode. See Device Functional Modes. Internal pulldown resistor.
OUT1
6
8
O
H-bridge output. Connect to the motor or other load.
OUT2
8
10
O
H-bridge output. Connect to the motor or other load.
PGND
7
9
PWR
Device power ground. Connect to system ground.
PH/IN2
16
2
I
H-bridge control input. See Control Modes. Internal pulldown resistor.
PMODE
14
16
I
H-bridge control input mode. See Control Modes. Tri-level input.
VCP
10
12
PWR
Charge pump output. Connect a X5R or X7R, 100-nF, 16-V ceramic capacitor
between the VCP and VM pins.
VM
9
11
PWR
4.5-V to 37-V power supply input. Connect a 0.1-µF bypass capacitor to ground, as
well as sufficient Bulk Capacitance rated for VM.
VREF
3
5
I
External reference voltage input to set internal current regulation limit. See Current
Regulation.
PAD
—
—
—
Thermal pad. Connect to system ground.



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