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LP55231SQX/NOPB

3/5V 0.5mm Tin PMIC LP55231 24 Pin 3.6V 24-WFQFN Exposed Pad

Manufacturer: Texas Instruments
Origchip NO: 815-LP55231SQX/NOPB
Package: 24-WFQFN Exposed Pad
Datasheet: -
Stock: 603
Description: 3/5V 0.5mm Tin PMIC LP55231 24 Pin 3.6V 24-WFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 4 days ago)
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Number of Pins	24
Operating Temperature	-30°C~85°C TA
Packaging	Tape & Reel (TR)
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	24
Type	DC DC Regulator
Applications	Backlight
Subcategory	Display Drivers
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	3.6V
Terminal Pitch	0.5mm
Base Part Number	LP55231
Max Output Current	25.5mA
Power Supplies	3/5V
Max Supply Voltage	5.5V
Min Supply Voltage	2.7V
Output Current	25.5mA
Max Supply Current	750μA
Quiescent Current	800μA
Max Output Voltage	5.5V
Topology	Switched Capacitor (Charge Pump)
Min Input Voltage	2.7V
Max Input Voltage	5.5V
Output Characteristics	CONSTANT-CURRENT
Output Current per Channel	25.5mA
Min Output Voltage	3.6V
Input Characteristics	STANDARD
Internal Switch(s)	Yes
fmax-Min	0.4 MHz
Dimming	PWM
Max Input Voltage (DC)	5.5V
Min Input Voltage (DC)	2.7V
Number of Segments	9
Switching Frequency	1.25MHz
Multiplexed Display Capability	YES
Nominal Input Voltage (DC)	3.6V
Height	800μm
Length	4mm
Width	4mm
Thickness	750μm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

LP55231SQX/NOPB Overview

The 24-WFQFN Exposed Pad package is used for saving board space. Mounting is done according to the Surface Mount method.It is highly reliable and high-performing when it emerges as a DC DC Regulator.-30°C~85°C TA is the operating temperature and it works fine.Backlight has considerable advantages.24 terminations are used in its operation.To form its configuration, there are 24 pins.A total of 9 segments have been created.Surface Mount is mounted in the way.LP55231 is the base part number for this LED driver.The voltage of 5.5V is acceptable.According to its characteristics, it is also categorized into Display Drivers.With 2.7V as the minimal input voltage, it operates.This system is designed to operate at a minimum voltage of 2.7V to achieve maximum efficiency.In the case of supply current, there is a maximum value of 5.5V.With a minimum supply current less than 750μA, this device achieves high efficiency.There is no current available to supply to the load.Having the switching frequency at 1.25MHz enables this electronic component to perform at its best.At maximum output current 25.5mA, it will deliver all the benefits of a LED driver.In the absence of external factors, there is 800μA consumption of current.Voltages should not exceed 5.5V volts at the output.It maintains a minimum voltage of 3.6V.