2.5/5V 0.5mm Tin PMIC LP3943 24 Pin 3V 24-WFQFN Exposed Pad
SOT-23
LP3943ISQX/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
12 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Number of Pins
24
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Feature
I2C
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Type
Power Switch
Applications
Camera Flash
HTS Code
8542.39.00.01
Subcategory
Display Drivers
Max Power Dissipation
400mW
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3V
Terminal Pitch
0.5mm
Base Part Number
LP3943
Power Supplies
2.5/5V
Max Supply Voltage
5.5V
Min Supply Voltage
2.3V
Nominal Supply Current
550μA
Power Dissipation
400mW
Max Supply Current
550μA
Quiescent Current
350μA
Topology
Shift Register
Output Characteristics
OPEN-DRAIN
Input Characteristics
STANDARD
Internal Switch(s)
Yes
Low Level Output Current
25mA
fmax-Min
0.4 MHz
Dimming
I2C, SMBus
Number of Segments
16
Voltage - Supply (Min)
2.3V
Multiplexed Display Capability
NO
Data Input Mode
SERIAL
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
1
$5.569979
$5.569979
10
$5.254697
$52.54697
100
$4.957262
$495.7262
500
$4.676661
$2338.3305
1000
$4.411945
$4411.945
LP3943ISQX/NOPB Product Details
LP3943ISQX/NOPB Overview
The 24-WFQFN Exposed Pad package is used for saving board space. We are using Surface Mount as the mounting method.It is highly reliable and high-performing when it emerges as a Power Switch.The led light driver operates normally at -40°C~85°C TA. A number of benefits are available to Camera Flash.In this case, the termination value is 24.To form its configuration, there are 24 pins.If the voltage supply is below 2.3V, undetermined failures may occur.The number of segments is 16.Surface Mount has been mounted with the device.A base part number of LP3943 is associated with this LED driver.It is acceptable for the supply voltage to be 5.5V.As a result, it can also be classified as Display Drivers.With a minimal supply voltage of 2.3V, it reaches the highest efficiency levels.When the maximum supply current is below 550μA, the device can deliver high efficiency.There is no external factor that can consume current, so 350μA current is consumed.
LP3943ISQX/NOPB Features
Available in the 24-WFQFN Exposed Pad package Operating temperature of -40°C~85°C TA Supply voltage of 3V
LP3943ISQX/NOPB Applications
There are a lot of Texas Instruments LP3943ISQX/NOPB LED Driver ICs applications.
LED Lightings for Industrial Equipment
Down lighting
LED Lightings for Inspection Devices
LED backlight driver for LCD displays for portable equipment