FDC6325L 查看數據表（PDF） - Fairchild Semiconductor

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FDC6325L

Integrated Load Switch

Fairchild Semiconductor 

FDC6325L

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 1.8A output current capability are

needed. This load switch integrates a small N-Channel

power MOSFET (Q1) which drives a large P-Channel

power MOSFET (Q2) in one tiny SuperSOTTM-6

package.

August 1998

Features

VDROP=0.2V @ VIN=5V, IL=1.5A. R(ON) = 0.13Ω

VDROP=0.2V @ VIN=3.3V, IL=1.2A. R(ON) = 0.16Ω

VDROP=0.2V @ VIN=2.5V, IL=1A. R(ON) = 0.18Ω.

SuperSOTTM-6 package design using copper lead frame

for superior thermal and electrical capabilities.

SOT-23

SuperSOTTM-6

SuperSOTTM-8

SO-8

SOT-223

SOIC-16

.325

pin 1

SuperSOT TM-6

Vin,R1 4

ON/OFF 5

R1,C1 6

Q2

Q1

3 Vout,C1

IN

2 Vout,C1

EQUIVALENT CIRCUIT

+VDROP -

1 R2

ON/OFF

OUT

See Application Circuit

Absolute Maximum Ratings TA = 25°C unless otherwise noted

Symbol Parameter

VIN

VON/OFF

IL

Input Voltage Range

On/Off Voltage Range

Load Current

- Continuous

- Pulsed

(Note 1)

(Note 1 & 3)

PD

TJ,TSTG

ESD

Maximum Power Dissipation

(Note 2)

Operating and Storage Temperature Range

Electrostatic Discharge Rating MIL-STD-883D Human Body

Model (100pf/1500Ohm)

THERMAL CHARACTERISTICS

RθJA

Thermal Resistance, Junction-to-Ambient (Note 2)

RθJC

Thermal Resistance, Junction-to-Case

(Note 2)

© 1998 Fairchild Semiconductor Corporation

FDC6325L

2.5 - 8

1.5 - 8

1.8

5

0.7

-55 to 150

6

180

60

Units

V

V

A

W

°C

kV

°C/W

°C/W

FDC6325L Rev.D1

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