DRV8803_16 Datasheet, PDF (3/26 Pages) Texas Instruments – Quad Low-Side Driver IC

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5 Pin Configuration and Functions
DRV8803
SLVSAW5C – JULY 2011 – REVISED NOVEMBER 2015
VM 1
VCLAMP 2
OUT1 3
OUT2 4
GND 5
GND 6
GND 7
OUT3 8
OUT4 9
nENBL 10
DW Package
20-Pin SOIC
Top View
20 _nFAULT
19 _NC
18 _IN1
17 _IN2
16 _GND
15 _GND
14 _GND
13 _IN3
12 _IN4
11 _RESET
PWP Package
16-Pin HTSSOP
Top View
VM 1
VCLAMP 2
OUT1 3
OUT2 4
GND 5
OUT3 ⁶
OUT4 ⁷
nENBL ⁸
16 _nFAULT
15 _NC
14 _IN1
13 _IN2
GND
12 _GND
11 _IN3
10 _IN4
9 _RESET
PIN
NAME
SOIC
POWER AND GROUND
GND
5, 6, 7,
14, 15, 16
VM
1
CONTROL
nENBL
10
RESET
11
IN1
18
IN2
17
IN3
13
IN4
12
STATUS
nFAULT
20
OUTPUT
OUT1
3
OUT2
4
OUT3
8
OUT4
9
VCLAMP
2
HTSSOP
5, 12,
PPAD
1
8
9
14
13
11
10
16
3
4
6
7
2
I/O ⁽¹⁾
Pin Functions
DESCRIPTION
— Device ground
— Device power supply
I
Enable input
I
Reset input
I
Channel 1 input
I
Channel 2input
I
Channel 3 input
I
Channel 4 input
OD Fault
O Output 1
O Output 2
O Output 3
O Output 4
— Output clamp voltage
(1) Directions: I = input, O = output, OD = open-drain output
EXTERNAL COMPONENTS
OR CONNECTIONS
All pins must be connected to GND.
Connect to motor supply (8.2 V - 60 V).
Active low enables outputs – internal pulldown
Active high resets internal logic and OCP –
internal pulldown
IN1 = 1 drives OUT1 low – internal pulldown
IN2 = 1 drives OUT2 low – internal pulldown
IN3 = 1 drives OUT3 low – internal pulldown
IN4 = 1 drives OUT4 low – internal pulldown
Logic low when in fault condition
(overtemperature, overcurrent)
Connect to load 1
Connect to load 2
Connect to load 3
Connect to load 4
Connect to VM supply, or zener diode to VM
supply
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