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DRV8834RGER Datasheet(数据表) 4 Page - Texas Instruments

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部件型号  DRV8834RGER
说明  DUAL BRIDGE STEPPER OR DC MOTOR DRIVER
下载  30 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
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DRV8834RGER Datasheet(HTML) 4 Page - Texas Instruments

 
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 4 page
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GND
(PPAD)
nSLEEP
BDECAY
ADECAY
AOUT1
AISEN
AOUT2
BOUT2
BISEN
BOUT1
nENBL / AENBL
STEP / BENBL
DIR / BPHASE
VREFO
BVREF
AVREF
GND
VINT
VM
VM
VCP
nFAULT
CONFIG
M1
M0 / APHASE
PWP PACKAGE
(TOP VIEW)
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5
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17
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AOUT 1
AISEN
AOUT 2
BOUT 2
BISEN
BOUT 1
GND
VINT
VM
VM
VCP
nFAULT
GND
(PPAD)
RGE PACKAGE
(TOP VIEW)
DRV8834
SLVSB19A – FEBRUARY 2012 – REVISED MARCH 2012
www.ti.com
Table 1. TERMINAL FUNCTIONS (continued)
PIN
PIN
EXTERNAL COMPONENTS
NAME
I/O(1)
DESCRIPTION
(PWP)
(RGE)
OR CONNECTIONS
STATUS
Logic low when in fault condition (overtemp,
nFAULT
16
13
OD
Fault output
overcurrent, undervoltage)
OUTPUT
Connect to current sense resistor for bridge
AISEN
5
2
IO
Bridge A ground/Isense
A, or GND if current control not needed
Connect to current sense resistor for bridge
BISEN
8
5
IO
Bridge B ground/Isense
B, or GND if current control not needed
AOUT1
4
1
O
Bridge A output 1
Connect to motor winding A
AOUT2
6
3
O
Bridge A output 2
BOUT1
9
6
O
Bridge B output 1
Connect to motor winding B
BOUT2
7
4
O
Bridge B output 2
4
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Copyright © 2012, Texas Instruments Incorporated
Product Folder Link(s): DRV8834




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