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EL7114C Schematic ( PDF Datasheet ) - Elantec Semiconductor

Teilenummer EL7114C
Beschreibung (EL7104C / EL7114C) Single Channel Power MOSFET Driver
Hersteller Elantec Semiconductor
Logo Elantec Semiconductor Logo 




Gesamt 7 Seiten
EL7114C Datasheet, Funktion
www.DataSheet4U.com
EL7104C, EL7114C
High Speed, Single Channel, Power MOSFET Drivers
Features
• Industry-standard driver
replacement
• Improved response times
• Matched rise and fall times
• Reduced clock skew
• Low output impedance
• Low input capacitance
• High noise immunity
• Improved clocking rate
• Low supply current
• Wide operating range
• Separate drain connections
Applications
• Clock/line drivers
• CCD drivers
• Ultrasound transducer drivers
• Power MOSFET drivers
• Switch mode power supplies
• Resonant charging
• Cascoded drivers
Ordering Information
Part No.
EL7154CN
EL7154CS
Package
8-Pin PDIP
8-Pin SO
Tape & Reel
Outline #
MDP0031
MDP0027
General Description
The EL7104C and EL7114C ICs are matched driver ICs that improve
the operation of the industry-standard TC-4420/29 clock drivers. The
Elantec versions are very high speed drivers capable of delivering
peak currents of 1A into highly capacitive loads. The high speed per-
formance is achieved by means of a proprietary “Turbo-Driver” circuit
that speeds up input stages by tapping the wider voltage swing at the
output. Improved speed and drive capability are enhanced by matched
rise and fall delay times. These matched delays maintain the integrity
of input-to-output pulse-widths to reduce timing errors and clock skew
problems. This improved performance is accompanied by a 10-fold
reduction in supply currents over bipolar drivers, yet without the delay
time problems commonly associated with CMOS drivers.
Connection Diagrams
V+ 1
8 V+
IN 2
7 P_OUT
NC 3
6 N_OUT
GND 4
5 GND
EL7104C
Non-inverting Driver
V+ 1
8 V+
IN 2
7 P_OUT
NC 3
6 N_OUT
GND 4
5 GND
EL7114C
Inverting Driver
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.






EL7114C Datasheet, Funktion
www.DataSheet4U.com
EL7104C, EL7114C
High Speed, Single Channel, Power MOSFET Drivers
Average Supply Current vs
Voltage and Frequency
Rise/Fall Time vs Load
Rise/Fall Time vs Supply Voltage
Propagation Delay vs Supply Voltage
Rise/Fall Time vs Temperature
Rise/Fall Time vs Temperature
6

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