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BA33C18HFP

Rohm
Part Number BA33C18HFP
Manufacturer Rohm
Description 2-output LDO series regulator
Published Jul 11, 2016
Detailed Description 2-output LDO series regulator BA33C18FP/HFP (7.49) 0.835±0.2 1.523±0.15 10.54±0.13 Description BA33C18FP/HFP is a 2-ou...
Datasheet PDF File BA33C18HFP PDF File

BA33C18HFP
BA33C18HFP

Overview
2-output LDO series regulator BA33C18FP/HFP (7.
49) 0.
835±0.
2 1.
523±0.
15 10.
54±0.
13 Description 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.
Dimension (Unit : mm) BA33C18FP 1.
5±0.
2 6.
5±0.
2 5.
1+−00.
.
21 2-C0.
5 2.
3±0.
2 0.
5±0.
1 9.
5±0.
5 5.
5±0.
2 Features 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 from destruction by short 5) Built-in temperature protection circuit protects the IC from thermal destruction by overload state 6) TO252-5 package, HRP-5 package 1.
017±0.
2 123 45 0.
8 0.
5 1.
27 TO252-5 1.
5 2.
5 0.
5±0.
1 1.
0±0.
2 BA33C18HFP 9.
39±0.
125 8.
82±0.
1 (5.
59) 1.
905±0.
1 8.
0±0.
13 Applications DVD-ROM, DVD-RW, HDD Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Limits Applied voltage Power dissipation VCC Pd 18 2300 ∗1 Operating temperature range Topr -40 ~ +105 Storage temperature range Tstg -55 ~ +150 ∗1 Derating : 18.
4mW/˚C for operation above Ta ≥ 25˚C PCB (70mmx70mm, t=1.
6mm) glass epoxy mounting.
(Thermal via on the board.
) (Board surface copper foil area: 10.
5mmX10.
5mm) (2 layer board (Back copper foil area: 15mmX15mm) Recommended Operating Conditions (Ta=25˚C) Parameter Symbol Min.
Input supply voltage VCC 4.
1 3.
3V output current Io1 - 1.
8V output voltage Io2 - Typ.
- Max.
16.
0 1 1 1.
2575 1 234 5 0.
08±0.
05 1.
72 0.
73±0.
1 D 0.
08 S HRP-5 Unit V mW ˚C ˚C Unit V A A 4.
5° + − 54.
.
55°° 0.
27 + − 00.
.
015 S Electrical characteristics (Unless otherwise noted; Ta=25˚C, Vcc=5V) Parameter Symbol Min.
Typ.
Max.
Unit Conditions Bias current Ib - 0.
8 1.
5 mA Io=0mA, Io2=0mA <3.
3V output> Output voltage 1 Min.
I/O voltage difference 1 Output current capacity 1 Ripple rejection 1 Input stability 1 Load stability 1 Output voltage temperature coefficient 1 Output...


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