All Products

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)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

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.

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
  • A- lamps
  • High-end retail lighting