DRV8702D-Q1 Datasheet, PDF (3/66 Pages) Texas Instruments – Automotive Half-Bridge Gate Driver

www.ti.com
5 Pin Configuration and Functions
DRV8702D-Q1 RHB Package With Wettable Flanks
32-Pin VQFN
Top View
DRV8702D-Q1, DRV8703D-Q1
SLVSDX8 – MARCH 2017
DRV8703D-Q1 RHB Package With Wettable Flanks
32-Pin VQFN
Top View
GND
1
IN1
2
IN2
3
GND
4
IDRIVE
5
VDS
6
GND
7
nSLEEP
8
Thermal
Pad
24
RSVD
GND
1
23
SP
IN1
2
22
SN
IN2
3
21
SP
SDO
4
20
GL
nSCS
5
19
SH
SDI
6
18
GH
SCLK
7
17
GND
nSLEEP
8
Thermal
Pad
24
RSVD
23
SP
22
SN
21
SP
20
GL
19
SH
18
GH
17
GND
Not to scale
Not to scale
NAME
AVDD
CPH
CPL
DVDD
GH
GL
GND
GND
GND
GND
GND
GND
GND
IDRIVE
IN1
IN2
PIN
NO.
DRV8702D-Q1 DRV8703D-Q1
14
14
30
30
31
31
12
12
18
18
20
20
1
1
13
13
17
17
25
25
4
—
7
—
9
—
5
—
2
2
3
3
TYPE ⁽¹⁾
PWR
PWR
PWR
PWR
O
O
PWR
PWR
PWR
PWR
PWR
PWR
PWR
I
I
I
Pin Functions
DESCRIPTION
Analog regulator. This pin is the 5-V analog supply regulator. Bypass this pin to
ground with a 6.3-V, 1-µF ceramic capacitor.
Charge-pump switching node. Connect a 0.1-µF X7R capacitor rated for the
supply voltage (VM) between the CPH and CPL pins.
Charge-pump switching node. Connect a 0.1-µF X7R capacitor rated for the
supply voltage (VM) between the CPH and CPL pins.
Logic regulator. This pin is the regulator for the 3.3-V logic supply. Bypass this
pin to ground with a 6.3-V, 1-µF ceramic capacitor.
High-side gate. Connect this pin to the high-side FET gate.
Low-side gate. Connect this pin to the low-side FET gate.
Device ground. Connect this pin to the system ground.
Device ground. Connect this pin to the system ground.
Device ground. Connect this pin to the system ground.
Device ground. Connect this pin to the system ground.
Device ground. Connect this pin to the system ground.
Device ground. Connect this pin to the system ground.
Device ground. Connect this pin to the system ground.
Current setting pin for the gate drive. The resistor value or voltage forced on
this pin sets the gate-drive current. For more information see the IDRIVE
Configuration section.
Input control pins. The logic of this pin is dependent on the MODE pin.
Input control pins. The logic of this pin is dependent on the MODE pin.
(1) I = input, O = output, PWR = power, NC = no connect, OD = open-drain output
Copyright © 2017, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links: DRV8702D-Q1 DRV8703D-Q1