3.3/5V 0.5mm PMIC LM27951 14 Pin 3.6V 14-WFDFN Exposed Pad
SOT-23
LM27951SDX/NOPB Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-WFDFN Exposed Pad
Number of Pins
14
Operating Temperature
-40°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
14
ECCN Code
EAR99
Type
DC DC Regulator
Terminal Finish
Matte Tin (Sn)
Applications
Backlight
Subcategory
Display Drivers
Technology
CMOS
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3.6V
Terminal Pitch
0.5mm
Base Part Number
LM27951
Power Supplies
3.3/5V
Max Supply Voltage
5.5V
Min Supply Voltage
2.8V
Nominal Supply Current
1.5mA
Quiescent Current
1.5mA
Voltage - Output
2.5V~3.9V
Topology
Switched Capacitor (Charge Pump)
Output Characteristics
CONSTANT-CURRENT
Input Characteristics
STANDARD
Current - Output / Channel
30mA
Internal Switch(s)
Yes
Dimming
PWM
Number of Segments
4
Switching Frequency
750kHz
Voltage - Supply (Min)
2.8V
Multiplexed Display Capability
NO
Touchscreen
Capacitive
Height
800μm
Length
4mm
Width
3mm
Thickness
800μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.83000
$0.83
500
$0.8217
$410.85
1000
$0.8134
$813.4
1500
$0.8051
$1207.65
2000
$0.7968
$1593.6
2500
$0.7885
$1971.25
LM27951SDX/NOPB Product Details
LM27951SDX/NOPB Overview
On the board, there is also a 14-WFDFN Exposed Pad package that saves space.Surface Mount is used to mount the led driver.DC DC Regulator emerges with high efficiency and reliability.It is possible for the led driver ic to operate normally at -40°C~85°C TA.There are many benefits for Backlight.In this case, it uses 14 terminations.This configuration is built upon 14 pins.If the voltage supply is less than 2.8V, undetermined failures will occur.A total of 4 segments are estimated.It is mounted in the way of Surface Mount.It's under the LM27951 base part number.It is acceptable to supply voltages of 5.5V volts.The output voltage is 2.5V~3.9V.Further, it can be classified as Display Drivers based on its characteristics.For maximum efficiency, it requires a minimal supply voltage of 2.8V.It's possible for this electronic component to fully function when the switching frequency is maintained at 750kHz.A current of 1.5mA is consumed in the absence of external influences.
LM27951SDX/NOPB Features
Available in the 14-WFDFN Exposed Pad package Operating temperature of -40°C~85°C TA Supply voltage of 3.6V Switching frequency of 750kHz
LM27951SDX/NOPB Applications
There are a lot of Texas Instruments LM27951SDX/NOPB LED Driver ICs applications.
Street lighting
General lighting
Down lights
Industrial LED Lighting: Image Recognition Devices
LED Lightings for Inspection Devices
Constant Voltage Power Source for portable equipment
White LED Backlight for portable equipment
Power source for accessories such as car audios, car navigation systems, and ETC systems