ROHM Semiconductor BA3258FP
Dual Low Drop Out Regulator Ceramic Capacitor Available
DESCRIPTION
Dimension (Unit : mm) BA3258FP 1.5±0.2 6.5±0.2 +0.2 5.1−0.1 2-C0.5 2.3±0.2 0.5±0.1 Ceramic Capacitor Available 5.5±0.2 1.5 0.8 0.5 1.27 0.5±0.1 1.0±0.2 1.017±0.2FEATURES
1) 3.3V/1A and 1.5V/1A 2) Output ceramic capacitor available 3) Output voltage accuracy :+/-2% 4) Built-in over-current and thermal protection circuit 5) TO252-5 package and HRP-5 package TO252-5 BA3258HFP 9.39±0.125 8.82±0.1 (5.59) 1.905±0.1 (7.49) 2.5 1 2 3 4 5 9.5±0.5APPLICATIONS
HDD/DVD 1.2575 1 2 3 4 5 4.5° 0.27 S + 5.5° − 4.5° + 0.1 − 0.05 0.08±0.05 1.72 0.73±0.1 D 0 .0 8 SABSOLUTE MAXIMUM RATINGS
(Ta=25˚C) Parameter Power supply voltage Power dissipation HRP-5 TO252-5 Symbol VCC Pd Topr Tstg 0 -55 Limits 15 2300 1300 ~ ~ +85 +150 ∗1 ∗2 HRP-5 Unit V mW Operating temperature range Storage temperature range ∗1 Derating : 18.4mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting. ∗2 Derating : 10.4mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting. ˚C ˚C Recommended Operating Conditions (Ta=25˚C) Parameter Symbol VCC Min.