0.5mm PMIC LM3432 24 Pin 500Hz 18V 24-WFQFN Exposed Pad
SOT-23
LM3432SQE/NOPB Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
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
40mA
Max Supply Current
2.65mA
Quiescent Current
2.25mA
Voltage - Output
80V
Topology
Step-Up (Boost)
Internal Switch(s)
Yes
Low Level Output Current
41.55mA
Dimming
Analog, PWM
Number of Segments
72
Voltage - Supply (Min)
6V
Multiplexed Display Capability
NO
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
LM3432SQE/NOPB Product Details
LM3432SQE/NOPB Overview
On the board, there is also a 24-WFQFN Exposed Pad package that saves space.There are 6 outputs used for the design of this LED drivers.It is mounted using Surface Mount.With high efficiency, it appears as a DC DC Regulator.-40°C~125°C TJ is a valid operating temperature for the led driver.Backlight provides many benefits.It operates based on the frequency of 500Hz.In order for it to operate, it has 24 terminations.The LED light driver is configured with a base of 0 pins.It is possible for undetermined failures to occur if the voltage supply falls below 6V.It is estimated that there are 72 segments.It has been mounted on Surface Mount.LM3432 is the base part number for this LED driver.Ideally, the supply voltage should be 40V.The voltage output by it is 80V.In order to achieve highest efficiency standards, the supply voltage must be very low, preferably at 6V.When the maximum supply current is below 2.65mA, it is capable of delivering high efficiency.You can supply 40mA current to the load.When no external factors are present, there is 2.25mA current consumption.
LM3432SQE/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
LM3432SQE/NOPB Applications
There are a lot of Texas Instruments LM3432SQE/NOPB LED Driver ICs applications.
General lighting
LED backlight driver for LCD displays for portable equipment
OLED power supply for portable equipment
Down lighting
LED headlights
Museum lighting
Other Electronic Devices
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
LED backlight driver for LCD displays for Tablets and Note PCs