BA33C18FP-E2 Rohm Semiconductor, BA33C18FP-E2 Datasheet

BA33C18FP-E2

Manufacturer Part Number

BA33C18FP-E2

Description

IC REG LDO 3.3/1.8V

Manufacturer

Rohm Semiconductor

Series

-r

Datasheet

1.BA33C18FP-E2.pdf (3 pages)

Specifications of BA33C18FP-E2

Regulator Topology

Positive Fixed

Voltage - Output

3.3V, 1.8V

Voltage - Input

4.1 V ~ 16 V

Voltage - Dropout (typical)

0.25V @ 500mA

Number Of Regulators

Current - Output

1A (Max)

Current - Limit (min)

Operating Temperature

-40°C ~ 105°C

Mounting Type

Package / Case

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Current page: 1 of 3
Download datasheet (233Kb)

∗1 Derating : 18.4mW/˚C for operation above Ta

Applied voltage

Power dissipation

Operating temperature range

Storage temperature range

Input supply voltage

3.3V output current

1.8V output voltage

PCB (70mmx70mm, t=1.6mm) glass epoxy mounting. (Thermal via on the board.)

BA33C18FP/HFP is a 2-output LDO series regulator IC.

Output current is 1A at maximum and output voltage

accuracy is +/-2%. This IC incorporates over-current

protection and thermal protection circuits.

1) 3.3V/1A, 1.8V/1A

2) Output voltage accuracy: +/-2%

3) PNP output and LDO voltage type

4) Built-in output current limit circuit protects the IC

5) Built-in temperature protection circuit protects the IC

6) TO252-5 package, HRP-5 package

Description

Features

Applications

DVD-ROM, DVD-RW, HDD

Absolute Maximum Ratings (Ta=25˚C)

Recommended Operating Conditions (Ta=25˚C)

from destruction by short

from thermal destruction by overload state

Parameter

2-output LDO series regulator

BA33C18FP/HFP

≥

25˚C

Symbol

Topr

Tstg

Io1

Io2

(Board surface copper foil area: 10.5mmX10.5mm)

(2 layer board (Back copper foil area: 15mmX15mm)

Min.

4.1

-40

-55

Limits

2300

Typ.

+105

+150

Max.

16.0

Dimension (Unit : mm)

BA33C18FP

BA33C18HFP

∗1

Unit

˚C

1.2575

1.72

9.39±0.125

0.5

8.82±0.1

(5.59)

6.5±0.2

5.1

2-C0.5

TO252-5

D 0 .0 8

+0.2

−0.1

HRP-5

1.27

0.73±0.1

2.3±0.2

1.905±0.1

0.5±0.1

1.0±0.2

0.5±0.1

4.5°

0.27

+ 5.5°

− 4.5°

+ 0.1

− 0.05

Related parts for BA33C18FP-E2

BA33C18FP-E2 Summary of contents

Page 1

... LDO series regulator BA33C18FP/HFP Description BA33C18FP/HFP is a 2-output LDO series regulator IC. Output current maximum and output voltage accuracy is +/-2%. This IC incorporates over-current protection and thermal protection circuits. Features 1) 3.3V/1A, 1.8V/1A 2) Output voltage accuracy: +/-2% 3) PNP output and LDO voltage type ...

Page 2

... Output voltage temperature 2 Tcvo2 coefficient 2 Output short current ∗ This product is not designed for protection against radioactive rays. ∗ 2 Design guaranteed (All total inspection is not performed.) Block Diagram BA33C18FP/HFP Vcc Min. Typ. Max. Unit mA - 0.8 1.5 Io=0mA, Io2=0mA V 3.234 3.3 3 ...

Page 3

Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...

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