DatasheetsPDF.com

BD7757MWX

Part Number	BD7757MWX
Manufacturer	ROHM
Description	1.5A LED Camera Flash Driver
Published	May 10, 2020
Detailed Description	Datasheet 1.5A LED Camera Flash Driver Synchronous Rectification Step-Up DC/DC BD7757MWX General Description The BD775...
Datasheet	BD7757MWX PDF File

Overview

Datasheet 1.
5A LED Camera Flash Driver Synchronous Rectification Step-Up DC/DC BD7757MWX General Description The BD7757MWX is a 1.
5A Flash LED Driver with Synchronous rectification step up DC/DC converter that can drive 1LED.
The LED current, timer, and UVLO threshold can be varied by using UPIC++ (Uni-Port Interface Control ++).
Features Synchronous rectification step-up DC/DC converter.
Control of registers via Uni-Port Interface Control ++ (UPIC) Maximum current of 1.
5A in Flash mode (Low side LED Driver).
Lighting Mode Setup Flash Mode…1.
5A (Max) Torch Mode…450mA (Max) Variable LED current Protection Circuit: Over Current Protection Circuit (OCP) Over Voltage Protection Circuit (OVP) VOUT – GND Short Protection Circuit LED Short / Open Protection Circuit Under Voltage Lock Out Circuit (UVLO) Thermal Shut Down Circuit (TSD) Battery Drop Protection Circuit Flash Timer Protection Circuit Key Specifications  Input Voltage Range :  LED current (FLASH):  LED current (TORCH):  Switching Frequency :  Pch FET On Resistance :  Nch FET On Resistance :  Standby Current at shut down :  Operating Temperature Range: 2.
7V to 5.
0V 1.
5A (Max) 450mA (Max) 2MHz (Typ) 150mΩ (Typ) 100mΩ (Typ) 0μA (Typ) -30℃ to +85℃ Package USON014X3020 W(Typ.
) x D(Typ.
) x H(Max.
) 3.
00mm x 2.
00mm x 0.
60mm Pin Configuration Applications Flash LED Driver for camera and smart phone DSC, DVC Video Lighting for Digital Video Applications Amusement accessory Typical Application Circuit Figure 2.
Pin Configuration Figure 1.
Application Circuit ○Product structure：Silicon monolithic integrated circuit .
www.
rohm.
com © 2013 ROHM Co.
, Ltd.
All rights reserved.
TSZ22111・14・001 ○This product is not designed for protection against radioactive rays 1/24 TSZ02201-00F1FC200020-1-2 03.
DEC.
2014 Rev.
004 BD7757MWX Pin Description Terminal No.
1 2 3 Pin Name AGND CONTROL1 FL 4 CONTROL2 5 AGND 6 IN 7 PGND 8 OUT 9 NC 10 SW 11 CONTROL3 12 NC 13 PGND 14 RSET Datasheet In/ ESD Diode Out For Power...

Similar Datasheet

BD7757MWX 1.5A LED Camera Flash Driver - ROHM

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)