© Semiconductor Components Industries, LLC, 2016
February, 2018 − Rev. 3
1 Publication Order Number:
NCV7721/D
NCV7721
Dual Half-Bridge Driver
with Parallel Input Control
The NCV7721 is a fully protected Dual Half−Bridge Driver
designed specifically for automotive and industrial motion control
applications. The two half−bridge drivers have independent control.
This allows for high side, low side, and H−Bridge control. H−Bridge
control provides forward, reverse, brake, and high impedance states
(with EN = low).
The drivers are controlled via logic level inputs.
The device is available in a SOIC−14 package.
Features
• 2 High−side and 2 Low−side Drivers Connected as Half−bridges
• 500 mA [typ], 1.1 A [max] Drivers
♦ R
DS(on)
= 0.8 W (typ), 1.7 W (max)
• Internal Free−wheeling Diodes
• Parallel Input Logic Control
• Ultra Low Quiescent Current in Sleep Mode, 1 mA for V
S
and V
CC
• Compliance with 5 V and 3.3 V Systems
• Overvoltage and Undervoltage Lockout
• Fault Reporting for Underload, Overcurrent and Thermal Shutdown
• 3 A Current Limit
• Internally Fused Leads in SOIC−14 for Better Thermal Performance
• ESD Protection up to 6 kV
• This is a Pb−Free Device
Applications
• Automotive
• Industrial
• DC Motor Management
Device Package Shipping
†
ORDERING INFORMATION
MARKING
DIAGRAM
SOIC−14
D2 SUFFIX
CASE 751A
PIN CONNECTIONS
www.onsemi.com
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
NCV7721D2R2G SOIC−14
(Pb−Free)
2500 /
Tape & Reel
NCV7721G
AWLYWW
1
14
NCV7721G = Specific Device Code
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free Package
GND
OUT2
V
S
IN1
TST1
IN2
GND
GND
OUT1
NC
V
CC
EN
FLTB
GND
1
4