BA33C18FP

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...