Copper, Silver, Tin PMIC LP5521 24 Pin 3.6V 24-VFQFN Exposed Pad
SOT-23
LP5521YQ/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Contact Plating
Copper, Silver, Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
24-VFQFN Exposed Pad
Number of Pins
24
Operating Temperature
-30°C~85°C TA
Packaging
Tape & Reel (TR)
JESD-609 Code
e1
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Type
DC DC Regulator
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Applications
Backlight
Subcategory
Display Drivers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3.6V
Base Part Number
LP5521
Pin Count
24
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Nominal Supply Current
1.5mA
Output Current
25.5mA
Max Supply Current
1.5mA
Quiescent Current
1.5mA
Voltage - Output
4.55V
Topology
Switched Capacitor (Charge Pump)
Output Characteristics
CONSTANT-CURRENT
Input Characteristics
STANDARD
Internal Switch(s)
Yes
High Level Output Current
25.5mA
fmax-Min
0.4 MHz
Dimming
I2C
Number of Segments
3
Switching Frequency
1.25MHz
Voltage - Supply (Min)
2.7V
Multiplexed Display Capability
YES
Touchscreen
Capacitive
Data Input Mode
SERIAL
Height
910μm
Length
5mm
Width
4mm
Thickness
800μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
LP5521YQ/NOPB Product Details
LP5521YQ/NOPB Overview
Additionally, there is a 24-VFQFN Exposed Pad package for saving space.This mounting method is Surface Mount.It emergys as a DC DC Regulator with high efficiency and reliable performance.LED drivers capable of operating at -30°C~85°C TA can be used.There are many benefits for Backlight.It operates with 24 terminations.It is configured with 24 pins as its base.It is possible for undetermined failures to occur if the voltage supply falls below 2.7V.A total of 3 segments are estimated.The mount is in the direction of Surface Mount.Under the base part number LP5521, you'll find this LED driver.As a maximum value, 5.5V is acceptable.The device has a voltage output of 4.55V volts.On it, there are 24 pins.Further, it can be classified as Display Drivers based on its characteristics.The system works with a minimum supply voltage of 2.7V in order to achieve maximum efficiency.When the maximum supply current is less than 1.5mA, the device is able to provide a high level of efficiency.Loads can only be powered by 25.5mA current.It's possible for this electronic component to fully function when the switching frequency is maintained at 1.25MHz.In the absence of external factors, there is 1.5mA consumption of current.
LP5521YQ/NOPB Features
Available in the 24-VFQFN Exposed Pad package Operating temperature of -30°C~85°C TA Supply voltage of 3.6V Switching frequency of 1.25MHz
LP5521YQ/NOPB Applications
There are a lot of Texas Instruments LP5521YQ/NOPB LED Driver ICs applications.
Dimmable LED for vehicle interiors
Portable lighting
Flicker-free LED Lighting using R1580N
Refrigeration lighting
LED backlight driver for LCD displays for Tablets and Note PCs
LED backlight driver for LCD displays for portable equipment
Gallery lighting
Ultraviolet (UV) and Infrared (IR) Irradiation Devices