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FAN7093

Description
IC DIODE HALF BRIDGE PN D2PAK-7
Categorysemiconductor    Power management   
File Size1MB,14 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
Download Datasheet Parametric View All

FAN7093 Overview

IC DIODE HALF BRIDGE PN D2PAK-7

FAN7093 Parametric

Parameter NameAttribute value
Output configurationhalf bridge
applicationDC motor, general purpose
interfacelogic
Load typeinductance
technologyDMOS
On-resistance (typ.)18.2 milliohms LS (maximum), 12.3 milliohms HS (maximum)
Current - Output/Channel46A
Current - Peak Output88A
Voltage - Power7 V ~ 18 V
Voltage - Load7 V ~ 18 V
Operating temperature-40°C ~ 150°C(TJ)
characteristicLatching function, slew rate controlled, status flags
failsafeCurrent limit, over temperature, over voltage, short circuit, UVLO
Installation typesurface mount
Package/casingTO-263-8, D²Pak (7 leads + tabs), TO-263CA
Supplier device packagingTO-263-7
FAN7093 — High-Current PN Half-Bridge Driver
July 2013
FAN7093
High-Current PN Half-Bridge Driver
Features
Path Resistance for a Full-Bridge Configuration:
Max. 30.5 mΩ at 150°C
PWM Capability: > 60 kHz
1
Combined with Active
Free Wheeling
Switched-Mode Current Limitation for Reduced
Power Dissipation In Over-Current Condition
Current Limit Protection: Typ. 46 A
Independent Current-Sense Output and Diagnostic
Flag for High and Low Sides
Over-Temperature Protection (OTP) with Latch
Shorted-Load Protection with Latch Behavior
Over-Voltage Protection (OVP) with Lockout
Under-Voltage Protection (UVP)
Logic Level Control Inputs
Adjustable Slew Rates for Optimized EMI
Typical Slew Rate of 1 V/µs with
Open Slew Rate Pin
Description
The FAN7093 is an integrated high-current half-bridge
driver for electric motor drive applications. It contains
one P-channel high-side MOSFET and one N-channel
low-side MOSFET with an integrated control IC in one
package. With the P-channel high-side switch, the need
for a charge pump is eliminated, which minimizes EMI.
Pins IN and /INH are logic-level inputs and control the
half-bridge output. The diagnostic and current sense IS
pin outputs a current that is proportional to the current
flowing through the half-bridge MOSFETs. The IS pin
output represents current for the P-channel or the N-
channel, depending on which is active.
The part is protected against a short to battery or
ground of the out pin, over-current, over-temperature,
over-voltage, and under-voltage conditions. The
FAN7093 provides a cost- and space-optimized solution
for protected high-current PWM motor drives.
Figure 1.
TO263-7L
1
The
minimum
duty cycle is 34% when V
BATT
=14 V, R
SR
is
shorted, and the following parameters are at their typical
values: t
d(ON)HS
, t
d(ON)LS
, t
Slew(on)HS
, and t
Slew(on)LS.
© 2010 Fairchild Semiconductor Corporation
FAN7093 • Rev. 1.0.5
www.fairchildsemi.com
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