Parameters |
Factory Lead Time |
10 Weeks |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
Pbfree Code |
yes |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
28 |
Type |
DC DC Controller |
Applications |
Backlight |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.65mm |
Frequency |
200kHz~2.2MHz |
JESD-30 Code |
R-PDSO-G28 |
Number of Outputs |
4 |
Topology |
Step-Down (Buck), Step-Up (Boost) |
Current - Output / Channel |
120mA |
Internal Switch(s) |
No |
fmax-Min |
0.02 MHz |
Dimming |
PWM |
Number of Segments |
32 |
Voltage - Supply (Max) |
35V |
Voltage - Supply (Min) |
4.5V |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
1mm |
Length |
9.7mm |
RoHS Status |
ROHS3 Compliant |
BD81A04EFV-ME2 Overview
These LED drivers have 4 outputs.This emerges as a DC DC Controller with high efficiency and reliability.It is able to work normally at the operating temperature of -40°C~125°C TA.There are significant benefits for Backlight.As a result, it operates based on the frequency of 200kHz~2.2MHz.In this case, it uses 28 terminations.A voltage supply below 4.5V may cause undetermined failures.A total of 32 segments are estimated.It supports a maximum value of 35V.
BD81A04EFV-ME2 Features
Operating temperature of -40°C~125°C TA
Frequency of 200kHz~2.2MHz
Supply voltage of 12V
BD81A04EFV-ME2 Applications
There are a lot of ROHM Semiconductor BD81A04EFV-ME2 LED Driver ICs applications.
- Portable lighting
- Street lighting
- LED Lighting PFCs, Linear Dimmable
- High-end retail lighting
- Gallery lighting
- White LED Backlight for portable equipment
- Dimmable LED for vehicle interiors
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Stage and Studio lighting
- Panel lighting