Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
24-WFQFN Exposed Pad |
Number of Pins |
24 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e3 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
Type |
DC DC Regulator |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Backlight |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
18V |
Terminal Pitch |
0.5mm |
Frequency |
500Hz |
Base Part Number |
LM3432 |
Number of Outputs |
6 |
Max Supply Voltage |
40V |
Min Supply Voltage |
6V |
Output Current |
240mA |
Max Supply Current |
2.65mA |
Quiescent Current |
2.25mA |
Voltage - Output |
80V |
Topology |
Step-Up (Boost) |
Min Input Voltage |
6V |
Max Input Voltage |
40V |
Current - Output / Channel |
40mA |
Internal Switch(s) |
Yes |
Low Level Output Current |
41.55mA |
Dimming |
Analog, PWM |
Number of Segments |
72 |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
4mm |
Radiation Hardening |
No |
REACH SVHC |
Unknown |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
LM3432BSQE/NOPB Overview
There is also a 24-WFQFN Exposed Pad package that is used to save space on the board. The LED driver's design uses 6 outputs.The mounting method is Surface Mount.As a DC DC Regulator, it has high efficiency and reliability.LED drivers capable of operating at -40°C~125°C TJ can be used.The benefits are considerable for Backlight.On the basis of the frequency 500Hz, it operates.In this case, it uses 24 terminations.There are 24 pins on its base.A total of 72 segments are estimated.As you can see, it is mounted by Surface Mount.Under the base part number LM3432, you'll find this LED driver.In this case, 40V is acceptable.This device produces a voltage of 80V volts.Initially, it accepts a voltage of 6V.The maximum efficiency standards can be met by operating at the minimal voltage of 6V during operation.The allowable maximum value of supply current reaches 40V.If the maximum current supply is less than 2.65mA, this device provides high efficiency.You can supply 240mA current to the load.No external factors result in 2.25mA current consumption.
LM3432BSQE/NOPB Features
Available in the 24-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 500Hz
Supply voltage of 18V
LM3432BSQE/NOPB Applications
There are a lot of Texas Instruments LM3432BSQE/NOPB LED Driver ICs applications.
- Industrial LED Lighting: Image Recognition Devices
- Scanners and Handy Terminals
- Panel lighting
- Gallery lighting
- A- lamps
- Museum lighting
- Other Electronic Devices
- White LED Backlight for portable equipment
- Linear fluorescent
- High-end retail lighting