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NCV7518_16 Datasheet, PDF (1/37 Pages) ON Semiconductor – Hex Low‐side MOSFET Pre‐driver
NCV7518, NCV7518A
FLEXMOS] Hex Low‐side
MOSFET Pre‐driver
The NCV7518 / NCV7518A programmable six channel low-side
MOSFET pre-driver is one of a family of FLEXMOS automotive
grade products for driving logic-level MOSFETs. The product is
controllable by a combination of serial SPI and parallel inputs. The
device offers 3.3 V/ 5 V compatible inputs and the serial output driver
can be powered from either 3.3 V or 5 V. An internal power-on reset
provides controlled power up. A reset input allows external
re-initialization and an enable input allows all outputs and diagnostics
to be simultaneously disabled.
Each channel independently monitors its external MOSFET’s drain
voltage for fault conditions. Shorted load fault detection thresholds are
fully programmable using an externally programmed reference
voltage and a combination of discrete internal ratio values. The ratio
values are SPI selectable and allow different detection thresholds for
each channel.
Fault recovery operation for each channel is programmable and may
be selected for latch-off or automatic retry. Status information for each
channel is 3-bit encoded by fault type and is available through SPI
communication.
The FLEXMOS family of products offers application scalability
through choice of external MOSFETs.
Features
• 16-bit SPI with Parity and Frame Error Detection
• 3.3 V/5 V Compatible Parallel and Serial Control Inputs
• 3.3 V/5 V Compatible Serial Output Driver
• Reset and Enable Inputs
• Open-drain Fault Flag
• Priority Encoded Diagnostics with Latched Unique Fault Type Data
♦ Shorted Load, Short to GND
♦ Open Load with Fast Charge Option
♦ On and Off State Pulsed Mode Diagnostics
• Ratiometric Diagnostic References and Currents
• Programmable
♦ Shorted Load Fault Detection Thresholds
♦ Fault Recovery Mode
♦ Blanking Timers
• Wettable Flanks Pb-Free Packaging
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC-Q100 Qualified
and PPAP Capable
• This is a Pb-Free Device
www.onsemi.com
QFN32
MW SUFFIX
CASE 485CZ
MARKING DIAGRAM
1
NCV7518
AWLYYWWG
G
1
NCV7518A
AWLYYWWG
G
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb-Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping†
NCV7518MWTXG
QFN32 5,000 / Tape &
(Pb-Free)
Reel
NCV7518MWATXG QFN32 5,000 / Tape &
(Pb-Free)
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Benefits
• Scalable to Load by Choice of External MOSFET
© Semiconductor Components Industries, LLC, 2015
1
August, 2016 − Rev. 2
Publication Order Number:
NCV7518/D