器件名称: FDG901
功能描述: Slew Rate Control Driver IC for P-Channel MOSFETs
文件大小: 205.41KB 共6页
简 介:FDG901D
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.
Features
Three Programmable slew rates Reduces inrush current Minimizes EMI Normal turn-off speed Low-Power CMOS operates over wide voltage range
Applications
Power management Battery Load switch
Compact industry standard SC70-5 surface mount package
GATE 1
pin 1
5 GND
SLEW 2 VDD 3 4 LOGIC IN
Absolute Maximum Ratings
Symbol
VDD VIN PD TJ, TSTG Supply Voltage
TA=25oC unless otherwise noted
Parameter
DC Input Voltage (Logic Inputs) Power Dissipation for Single Operation @ 85°C Operating and Storage Junction Temperature Range
Ratings
-0.5 to 10 -0.7 to 6 150 -65 to +150
Units
V V mW °C
Recommended Operating Range
VDD TJ Supply Voltage Operating Temperature 2.7 to 6.0 -40 to +125 V °C
Thermal Characteristics
RθJA Thermal Resistance, Junction-to-Ambient
(Note 1)
425
°C/W
Package Marking and Ordering Information
Device Marking 91 Device FDG901D Reel Size 7’’ Tape width 8mm Quantity 3000 units
2002 Fairchild Semiconductor Corporation
FDG901D rev. E (W)
FDG901D
Electrical C……
