BD9997FVT - Rohm

BD9997FVT Boost DC/DC converter LSI

1/4 Structure Product Name Model Name Function Silicon monolithic integrated circuits Boost DC/DC converter LSI for Blu-ray BD9997FVT (1) (2) (3) (4) (5) The output voltage can be set by external resistance. Internal Power MOS transistor with Backgate Control function Inrush current reduction Integrated Soft start Built-in Protection function NMOS overcurre.

Features

Tjmax www.DataSheet.net/ Limit -0.3～7 0.625 -25～+85 -55～+150 -0.3～15 -0.3～15 -0.3～VCC+ 0.3 -0.3～VCC+ 0.3 -0.3～VCC+ 0.3 +150 Unit V W ℃ ℃ V V V V V ℃ （※1） While mounted on Glass-expoxy board（ROHM standard board：70×70×1.6[mm3]） ○Operating conditions (Ta＝25℃) Item Supply voltage Output current1 （※2）（※5） Output current2 （※3）（※5） Output current3 （※4）（※5） （※2） VIN=4.5[V] → VOUT=7.5[V] (L=22[uH]) Symbol Vcc Iout1 Iout2 Iout3 Min. 4.5 - Typ. 5.0 - Max. 5.5 0.15 0.10 0.20 Unit V A A A （※3） VIN=4.5[V] → VOUT=11.0[V] (L=22［uH］) （※4） VIN=4.5[V] → VOUT=8.1[V] (L=10［uH］) （※5） Do not, however exce.