FDG901D Datasheet, PDF (1/6 Pages) Fairchild Semiconductor – Slew Rate Control Driver IC for P-Channel MOSFETs

April 2002
FDG901D
Slew Rate Control Driver IC for P-Channel MOSFETs
General Description
The FDG901D is specifically designed to control the
turn on of a P-Channel MOSFET in order to limit the
inrush current in battery switching applications with high
capacitance loads. During turn-on the FDG901D drives
the MOSFET’s gate low with a regulated current
source, thereby controlling the MOSFET’s turn on. For
turn-off, the IC pulls the MOSFET gate up quickly, for
efficient turn off.
Applications
• Power management
• Battery Load switch
Features
• Three Programmable slew rates
• Reduces inrush current
• Minimizes EMI
• Normal turn-off speed
• Low-Power CMOS operates over wide voltage range
• Compact industry standard SC70-5 surface mount
package
pin 1
GATE 1
SLEW 2
VDD 3
5 GND
4 LOGIC IN
Absolute Maximum Ratings TA=25^oC unless otherwise noted
Symbol
Parameter
VDD
VIN
PD
TJ, TSTG
Supply Voltage
DC Input Voltage (Logic Inputs)
Power Dissipation for Single Operation @ 85°C
Operating and Storage Junction Temperature Range
Recommended Operating Range
VDD
Supply Voltage
TJ
Operating Temperature
Thermal Characteristics
RθJA
Thermal Resistance, Junction-to-Ambient
(Note 1)
Package Marking and Ordering Information
Device Marking
Device
Reel Size
91
FDG901D
7’’
Ratings
-0.5 to 10
-0.7 to 6
150
-65 to +150
2.7 to 6.0
-40 to +125
425
Tape width
8mm
Units
V
V
mW
°C
V
°C
°C/W
Quantity
3000 units
2002 Fairchild Semiconductor Corporation
FDG901D rev. E (W)