3/5V 0.5mm Tin PMIC LP55231 24 Pin 3.6V 24-WFQFN Exposed Pad
SOT-23
LP55231SQX/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
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
Pricing & Ordering
Quantity
Unit Price
Ext. Price
4,500
$0.89100
$3.564
9,000
$0.85800
$7.722
LP55231SQX/NOPB Product Details
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.
LP55231SQX/NOPB Features
Available in the 24-WFQFN Exposed Pad package Operating temperature of -30°C~85°C TA Supply voltage of 3.6V Switching frequency of 1.25MHz
LP55231SQX/NOPB Applications
There are a lot of Texas Instruments LP55231SQX/NOPB LED Driver ICs applications.
Constant Voltage Power Source for portable equipment
Sports Facility Lighting
Refrigeration lighting
Scanners and Handy Terminals
Museum lighting
Down lights
LED headlights
Ultraviolet (UV) and Infrared (IR) Irradiation Devices