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NCV7240B fiches techniques PDF

ON Semiconductor - Octal Low-Side Relay Driver

Numéro de référence NCV7240B
Description Octal Low-Side Relay Driver
Fabricant ON Semiconductor 
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NCV7240B fiche technique
NCV7240, NCV7240A,
NCV7240B
Octal Low-Side
Relay Driver
The NCV7240 is an automotive eight channel low−side driver
providing drive capability up to 600 mA per channel. Output control is
via a SPI port and offers convenient reporting of faults for open load
(or short to ground), over load, and over temperature conditions.
Additionally, parallel control of the outputs is addressable (in pairs)
via the INx pins.
A dedicated limp−home mode pin (LHI) enables OUT1−OUT4
while disabling OUT5−OUT8.
Each output driver is protected for over load current and includes an
output clamp for inductive loads.
The NCV7240 is available in a SSOP−24 fused lead package.
Features
8 Channels
600 mA Low−Side Drivers
RDS(on) 1.5 W (Typ), 3 W (Max)
16−bit SPI Control
Frame Error Detection (8−bit)
Daisy Chain Capable
Parallel Input Pins for PWM operation
Power Up Without Open Circuit Detection Active (for LED
applications)
Low Quiescent Current in Sleep and Standby Modes
Limp Home Functionality
3.3 V and 5 V compatible Digital Input Supply Range
Fault Reporting
Open Load Detection (selectable)
Over Load
Over Temperature
Power−on Reset (VDD, VDDA)
SSOP−24 Package (internally fused leads)
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These are Pb−Free Devices
Applications
Automotive Body Control Unit
Automotive Engine Control Unit
Relay Drive
LED Drive
Stepper Motor Driver
www.onsemi.com
MARKING
DIAGRAM
SSOP−24
CASE 565AL
NCV7240x
AWLYWWG
NCV7240x = Specific Device Code
(x = blank, A or B)
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 26 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
September, 2016 − Rev. 8
1
Publication Order Number:
NCV7240/D

PagesPages 27
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