Classification | PRIVATE

Data Sheet Rev. B, January 2025 | Subject to change without notice

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ACT4533A/B

Wide Input Sensorless CC/CV Step-Down DC/DC Converter

PACKAGE OUTLINE

SOP-8EP PACKAGE OUTLINE AND DIMENSIONS

SYMBOL

DIMENSION IN MILLIMETERS

DIMENSION IN INCHES

MIN

MAX

MIN

MAX

A

1.350

1.700

0.053

0.067

A1

0.000

0.100

0.000

0.004

A2

1.350

1.550

0.053

0.061

b

0.330

0.510

0.013

0.020

c

0.170

0.250

0.007

0.010

D

4.700

5.100

0.185

0.200

D1

3.202

3.402

0.126

0.134

E

3.800

4.000

0.150

0.157

E1

5.800

6.200

0.228

0.244

E2

2.313

2.513

0.091

0.099

e

1.270 TYP

0.050 TYP

L

0.400

1.270

0.016

0.050

θ

0°

8°

0°

8°

Notes:

1. Lead Coplanarity is 0.1 mm max.

2. Dimension D does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs

shall not exceed 0.15 mm per end.

3. Dimension E does not include interlead flash or protrusion. Interlead flash or protrusion shall not exceed

0.25 mm per side.