Protection IC Datasheet

© 2022 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: FW.12/01/22

LS0504EDD12

5.5V 4A Low-Ron Power Distribution Load Switch

Time

TP

TL

TS(max)

TS(min)

25

tP

tL

tS

time to peak temperature

Preheat

Preheat

Ramp-up

Ramp-up

Ramp-down

Ramp-do

Critical Zone

TL to TP

Critical Zone

TL to TP

Average ramp up rate (Tsmin toT

P)

1~2°C/second, 3°C/

second max.

Preheat &

Soak

- Temperature Min (T

s(min))

150°C

- Temperature Max (T

s(max))

200°C

- Time (min to max) (t

s)

60 – 120 secs

Time

maintained

above

- Temperature(T

L)

217°C

- Time(t

L)

60~150 seconds

Peak Temperature (T

P)

See Classification Temp

intable1

Time within 5°C of actual peak

Temperature (t

p)

30 seconds max

Ramp-down Rate

6°C/second max

Time 25°C to peak Temperature (T

P)

8 minutes Max.

Soldering Parameters

Note 1: Tolerance for peak profile Temperature(Tp) is defined as a supplier minimum and a user maximum.

Note 2:Tolerance for time at peak profile temperature (tp)is defined as a supplier minimum and a user maximum.

Table 1. Pb-freeProcess –Classification

Temperatures (T

C)

PackageThickness

Volume

mm3

<350

Volume

mm3

350-2000

Volume

mm3

>2000

<1.6mm

260°C

260°C

260°C

1.6mm–2.5mm

260°C

250°C

245°C

>2.5mm

250°C

245°C

245°C

Note: For all temperature information, please refer to topside of the package, measured on the package body

surface..

Part Number

Package

Min. Order Qty.

LS0504EDD12

DFN1.2x1.6_4L

3000/Tape & Reel

Ordering Information

Part Code

504

YWX

Y:Year Code

W: Weekly Code

X: Control Code

05 04 EDD12

Current

04:4A

Efuse for Power

Distribution

Package Type

DFN1.2x1.6_4L

Operation Voltage

05:5V

Littelfuse

LS

Part Numbering

Part Marking