NCV7510
FlexMOSt Programmable
Peak and Hold PWM
MOSFET Predriver
The NCV7510 high side MOSFET predriver is a fully
programmable automotive grade product for driving solenoids or
other unipolar actuators. The product is optimized for common鈭抮ail
diesel fuel injection applications and includes an additional
synchronous clamp MOSFET predriver. Peak and hold currents, peak
dwell time and other features are programmable via the device鈥檚 SPI
port. Load current is continuously sampled and compared to the
programmable 7鈭抌it peak/hold DAC values while the load
self鈭抦odulates to maintain the desired currents at each of the peak and
hold points. Passive fault diagnostics monitor and protect the
MOSFETs when a fault is detected. Fault data is available via SPI and
an open鈭抎rain FAULT output provides immediate fault notification to
a host controller.
The FlexMOS family of products offers application scalability
through choice of external MOSFETs.
Features
http://onsemi.com
MARKING DIAGRAM
20
20
1
SO鈭?0L
DW SUFFIX
CASE 751D
A
WL
YY
WW
NCV7510
AWLYYWW
1
= Assembly Location
= Wafer Lot
= Year
= Work Week
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4 MHz 16鈭払it SPI Communication
3.3 / 5.0 V Compatible Inputs
Bootstrap for High Side MOSFET
Synchronous Clamp Drive
Cross Conduction Suppression
Self鈭扨rotection
鈭?/div>
Overcurrent and Overvoltage
鈭?/div>
Antisaturation
Fault Diagnostics
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Short to Battery/GND
鈭?/div>
Open Circuit / Shorted Load
鈭?/div>
Overvoltage
Open鈭扗rain FAULT Output
Programmable
鈭?/div>
Peak / Hold Current PWM Thresholds
鈭?/div>
Overcurrent and Overvoltage
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Antisaturation Thresholds
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Peak Dwell Time
NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
Scalable by Choice of MOSFETs
Reduced Load Power Consumption
Low Host Controller Overhead
Low Standby Current
PIN CONNECTIONS
1
ENA
CONTROL
PCLK
CSB
SCLK
SI
SO
LOOP
FAULT
OCP
20
V
B
DRN
GATE
SRC
CLAMP
PGND
SNS+
SNS鈭?/div>
DGND
V
DD
ORDERING INFORMATION
Device
NCV7510DW
NCV7510DWR2
Package
SO鈭?0L
SO鈭?0L
Shipping
鈥?/div>
37 Units/Rail
1000 Tape & Reel
Benefits
鈥燜or information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
漏
Semiconductor Components Industries, LLC, 2005
1
January, 2005 鈭?Rev. 0
Publication Order Number
NCV7510/D
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