HT77XX View Datasheet(PDF) - Holtek Semiconductor

Part Name

Description

View to exact match

HT77XX

PFM Asynchronous Step-up DC to DC Converter (100mA)

Holtek Semiconductor 

Carrier Tape Dimensions

D

P0

E

F

D1

P

HT77XX

P1

t

W

C B0

K0

A0

SOT89-3

Symbol

W

P

E

F

D

D1

P0

P1

A0

B0

K0

t

C

Description

Carrier Tape Width

Cavity Pitch

Perforation Position

Cavity to Perforation (Width Direction)

Perforation Diameter

Cavity Hole Diameter

Perforation Pitch

Cavity to Perforation (Length Direction)

Cavity Length

Cavity Width

Cavity Depth

Carrier Tape Thickness

Cover Tape Width

SOT23-3, SOT23-5

Symbol

Description

W

Carrier Tape Width

P

Cavity Pitch

E

Perforation Position

F

Cavity to Perforation (Width Direction)

D

Perforation Diameter

D1

Cavity Hole Diameter

P0

Perforation Pitch

P1

Cavity to Perforation (Length Direction)

A0

Cavity Length

B0

Cavity Width

K0

Cavity Depth

t

Carrier Tape Thickness

C

Cover Tape Width

Rev 1.90

18

R e e l H o le

IC M a r k in g

Dimensions in mm

12.0 +0.3/-0.1

8.0±0.1

1.75±0.10

5.50±0.05

1.5 +0.1/-0.0

1.5 +0.1/-0.0

4.0±0.1

2.0±0.1

4.8±0.1

4.5±0.1

1.8±0.1

0.300±0.013

9.3±0.1

Dimensions in mm

8.0±0.3

4.0±0.1

1.75±0.10

3.50±0.05

1.5 +0.1/-0.0

1.5 +0.1/-0.0

4.0±0.1

2.00±0.05

3.15±0.10

3.2±0.1

1.4±0.1

0.20±0.03

5.3±0.1

October 13, 2010

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