器件名称: FDG6331L
功能描述: Integrated Load Switch
文件大小: 54.8KB 共4页
简 介:FDG6331L
April 2001
FDG6331L
Integrated Load Switch
General Description
This device is particularly suited for compact power management in portable electronic equipment where 2.5V to 8V input and 0.8A output current capability are needed. This load switch integrates a small N-Channel power MOSFET (Q1) that drives a large P-Channel power MOSFET (Q2) in one tiny SC70-6 package.
Features
–0.8 A, –8 V. RDS(ON) = 260 m @ VGS = –4.5 V RDS(ON) = 330 m @ VGS = –2.5 V RDS(ON) = 450 m @ VGS = –1.8 V
Applications
Power management Load switch
Control MOSFET (Q1) includes Zener protection for ESD ruggedness (>6KV Human body model) High performance trench technology for extremely low RDS(ON) Compact industry standard SC70-6 surface mount package
Q2
Equivalent Circuit
3 2
Q1
Vin,R1 ON/OFF R1,C1
4 5 6
Vout,C1 IN Vout,C1 R2
+
V DROP –
OUT
1
See Application Circuit
Pin 1
ON/OFF
SC70-6
Absolute Maximum Ratings
Symbol
VIN VON/OFF ILoad PD TJ, TSTG Gate-Source Voltage (Q2) Gate-Source Voltage (Q1) Load Current – Continuous – Pulsed Maximum Power Dissipation
TA=25oC unless otherwise noted
Parameter
Ratings
±8 –0.5 to 8
(Note 2) (Note 2) (Note 1)
Units
V V A W °C
–0.8 –2.4 0.3 –55 to +150
Operating and Storage Junction Temperature Range
Thermal Characteristics
RθJA Thermal Resistance, Junction-to-Ambient
(Note 1a)
415
°C/W
Package Marking and Ordering Information
Device Marking .31 Device FDG6331L Reel Size 7’’ Tape width 8mm Quantity 3000 units
2001 Fairchild Semi……
