Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2013 |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
DC DC Controller |
Applications |
Backlight |
Frequency |
200kHz~2.2MHz |
Number of Outputs |
4 |
Voltage - Output |
40V |
Topology |
Step-Down (Buck), Step-Up (Boost) |
Current - Output / Channel |
120mA |
Internal Switch(s) |
No |
Dimming |
PWM |
Voltage - Supply (Max) |
35V |
Voltage - Supply (Min) |
4.5V |
RoHS Status |
ROHS3 Compliant |
BD81A34MUV-ME2 Overview
The board's 28-VFQFN Exposed Pad package saves space. As part of the design of this LED driver, there are 4 outputs that have been used.We are using Surface Mount as the mounting method.As a result, it appears as a DC DC Controller with a high efficiency and a high degree of reliability.-40°C~125°C TA is the operating temperature and it works fine.The benefits of Backlight are considerable.Frequency 200kHz~2.2MHz is the basis of operation.Failures may occur if the voltage supply is below 4.5V.It's mounted in Surface Mount.This device produces a voltage of 40V volts.35V is the maximum value of supply voltage it offers.
BD81A34MUV-ME2 Features
Available in the 28-VFQFN Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 200kHz~2.2MHz
BD81A34MUV-ME2 Applications
There are a lot of ROHM Semiconductor BD81A34MUV-ME2 LED Driver ICs applications.
- Medical surgery lighting
- Street lighting
- High-end retail lighting
- LED backlight driver for LCD displays for Tablets and Note PCs
- Scanners and Handy Terminals
- A- lamps
- White LED Backlight for portable equipment
- Replacement lamps
- LED headlights
- Down lights