Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-VSSOP (0.173, 4.40mm Width) Exposed Pad |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Cut Tape (CT) |
Published |
2013 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Applications |
Backlight |
HTS Code |
8542.39.00.01 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
24V |
Frequency |
150kHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
R-PDSO-G28 |
Number of Outputs |
6 |
Max Supply Voltage |
35V |
Topology |
Step-Up (Boost) |
Output Current per Channel |
250mA |
Current - Output / Channel |
250mA |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Number of Segments |
72 |
Voltage - Supply (Min) |
9V |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
1mm |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
BD9470AEFV-E2 Overview
In order to save board space, the 28-VSSOP (0.173, 4.40mm Width) Exposed Pad package is used. 6 outputs are designed into LED drivers.It is possible to mount the led driver using Surface Mount.The system emerges as a DC DC Regulator with high efficiency.It is capable of operating at a temperature of -40°C~85°C TA. The benefits are considerable for Backlight.As a result, it operates based on the frequency of 150kHz.There are 28 terminations associated with it.In the absence of a voltage supply of at least 9V, undetermined failures may occur.72 segments exist.It is mounted in the way of Surface Mount.35V is a maximum acceptable voltage for the supply.
BD9470AEFV-E2 Features
Available in the 28-VSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 150kHz
Supply voltage of 24V
BD9470AEFV-E2 Applications
There are a lot of ROHM Semiconductor BD9470AEFV-E2 LED Driver ICs applications.
- A- lamps
- White LED Backlight for portable equipment
- Panel lighting
- Flicker-free LED Lighting using R1580N
- Replacement lamps
- LED backlight driver for LCD displays for Tablets and Note PCs
- Architectural lighting
- LED Lightings for Industrial Equipment
- LED Lightings for Inspection Devices
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices