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MCP14E4T-E/SL

Description
Gate Driver 4.5A Dual MOSFET Drvr
Categorysemiconductor    Power management IC    Gate driver   
File Size471KB,27 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
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MCP14E4T-E/SL Overview

Gate Driver 4.5A Dual MOSFET Drvr

MCP14E4T-E/SL Parametric

Parameter NameAttribute value
MakerMicrochip
Product Categorygate driver
seriesMCP14E4
technologySi
MCP14E3/MCP14E4/MCP14E5
4.0A Dual High-Speed Power MOSFET Drivers With Enable
Features
• High Peak Output Current: 4.0A (typical)
• Independent Enable Function for Each Driver
Output
• Low Shoot-Through/Cross-Conduction Current in
Output Stage
• Wide Input Supply Voltage Operating Range:
- 4.5V to 18V
• High Capacitive Load Drive Capability:
- 2200 pF in 15 ns (typical)
- 5600 pF in 26 ns (typical)
• Short Delay Times: 50 ns (typical)
• Latch-Up Protected: Will Withstand 1.5A Reverse
Current
• Logic Input Will Withstand Negative Swing Up To
5V
• Space-Saving Packages:
- 8-Lead 6x5 DFN, PDIP, SOIC
General Description
The MCP14E3/MCP14E4/MCP14E5 devices are a
family of 4.0A buffers/MOSFET drivers. Dual-inverting,
dual-noninvertering, and complementary outputs are
standard logic options offered.
The MCP14E3/MCP14E4/MCP14E5 drivers are
capable of operating from a 4.5V to 18V single power
supply and can easily charge and discharge 2200 pF
gate capacitance in under 15 ns (typical). They provide
low impedance in both the ON and OFF states to
ensure the MOSFET’s intended state will not be
affected, even by large transients. The MCP14E3/
MCP14E4/MCP14E5 inputs may be driven directly
from either TTL or CMOS (2.4V to 18V).
Additional control of the MCP14E3/MCP14E4/
MCP14E5 outputs is allowed by the use of separate
enable functions. The ENB_A and ENB_B pins are
active high and are internally pulled up to V
DD
. The pins
maybe left floating for standard operation.
The MCP14E3/MCP14E4/MCP14E5 dual-output 4.0A
driver family is offered in both surface-mount and pin-
through-hole packages with a -40°C to +125°C
temperature rating. The low thermal resistance of the
thermally enhanced DFN package allows for greater
power dissipation capability for driving heavier
capacitive or resistive loads.
These devices are highly latch-up resistant under any
conditions within their power and voltage ratings. They
are not subject to damage when up to 5V of noise
spiking (of either polarity) occurs on the ground pin.
They can accept, without damage or logic upset, up to
1.5A of reverse current being forced back into their
outputs. All terminals are fully protect against
Electrostatic Discharge (ESD) up to 4 kV.
Applications
Switch Mode Power Supplies
Pulse Transformer Drive
Line Drivers
Motor and Solenoid Drive
Package Types
MCP14E4
8-Pin
MCP14E5
PDIP/SOIC MCP14E3
ENB_A
IN A
GND
IN B
1
2
3
4
8
7
6
5
8-Pin
6x5 DFN
(1)
ENB_A
IN A
GND
IN B
8
1
2
7
MCP14E4
MCP14E3
MCP14E5
ENB_B
OUT A
V
DD
OUT B
ENB_B
OUT A
V
DD
OUT B
ENB_B
OUT A
V
DD
OUT B
ENB_B
OUT A
V
DD
OUT B
ENB_B
OUT A
V
DD
OUT B
ENB_B
OUT A
V
DD
OUT B
6
Note 1:
Exposed pad of the DFN package is electrically isolated.
3
4
5
©
2007 Microchip Technology Inc.
DS22062A-page 1

MCP14E4T-E/SL Related Products

MCP14E4T-E/SL MCP14E4T-E-SN MCP14E5-E-P MCP14E5T-E-SN MCP14E4-E-SN MCP14E3T-E/SL MCP14E3T-E/SN MCP14E5-E/SN MCP14E4-E/MF MCP14E4T-E/MF
Description Gate Driver 4.5A Dual MOSFET Drvr Gate Drivers 45A Dual MOSFET Driver Gate Drivers 4.5A Dual MOSFET Driver Gate Drivers 45A Dual MOSFET Driver Gate Drivers 4.5A Dual MOSFET Driver Gate Drivers 4.5A Dual MOSFET Drvr Gate driver 45A Dual MOSFET Driver Gate driver 4.5A Dual MOSFET Driver Gate driver 45A Dual MOSFET Driver Gate driver 45A Dual MOSFET Driver
Product Category gate driver Gate Drivers Gate Drivers Gate Drivers Gate Drivers Gate Drivers - - - -

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