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NCV7240_16 Datasheet, PDF (1/27 Pages) ON Semiconductor – Octal Low-Side Relay Driver | |||
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NCV7240, NCV7240A,
NCV7240B
Octal Low-Side
Relay Driver
The NCV7240 is an automotive eight channel lowâside 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 limpâhome mode pin (LHI) enables OUT1âOUT4
while disabling OUT5âOUT8.
Each output driver is protected for over load current and includes an
output clamp for inductive loads.
The NCV7240 is available in a SSOPâ24 fused lead package.
Features
⢠8 Channels
⢠600 mA LowâSide Drivers
⦠RDS(on) 1.5 W (Typ), 3 W (Max)
⢠16âbit SPI Control
⦠Frame Error Detection (8âbit)
⦠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
⢠Powerâon Reset (VDD, VDDA)
⢠SSOPâ24 Package (internally fused leads)
⢠NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECâQ100
Qualified and PPAP Capable
⢠These are PbâFree Devices
Applications
⢠Automotive Body Control Unit
⢠Automotive Engine Control Unit
⢠Relay Drive
⢠LED Drive
⢠Stepper Motor Driver
www.onsemi.com
MARKING
DIAGRAM
SSOPâ24
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
= PbâFree 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
1
September, 2016 â Rev. 8
Publication Order Number:
NCV7240/D
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