0.5mm PMIC LT3743 200kHz~1MHz 28-WFQFN Exposed Pad
SOT-23
LT3743IUFD#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2006
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Type
DC DC Controller
Terminal Finish
Matte Tin (Sn)
Applications
Lighting
Additional Feature
ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Frequency
200kHz~1MHz
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LT3743
Pin Count
28
JESD-30 Code
R-PQCC-N28
Number of Outputs
1
Output Voltage
5V
Input Voltage-Nom
12V
Input Voltage (Min)
6V
Topology
Step-Down (Buck)
Control Mode
CURRENT-MODE
Input Voltage (Max)
36V
Control Technique
PULSE WIDTH MODULATION
Switcher Configuration
PUSH-PULL
Internal Switch(s)
No
Dimming
PWM
Voltage - Supply (Max)
36V
Voltage - Supply (Min)
6V
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$7.204080
$7.20408
10
$6.796302
$67.96302
100
$6.411606
$641.1606
500
$6.048684
$3024.342
1000
$5.706306
$5706.306
LT3743IUFD#TRPBF Product Details
LT3743IUFD#TRPBF Overview
28-WFQFN Exposed Pad saves board space. Using this LED driver, there are 1 outputs.Surface Mount is used to mount the led driver.DC DC Controller emerges with high efficiency and reliability.If the led driver ic is set to -40°C~125°C TJ, it will work normally.Lighting has considerable advantages.A frequency of 200kHz~1MHz is used to operate it.There are 28 terminations that are designed to operate with it.If the voltage supply is less than 6V, undetermined failures will occur.LT3743 is the base part number for this LED driver.The device has 28 pins.It supports a maximum value of 36V.This device produces a voltage of 5V as its output.When operating the device, 12V volts are assigned to the circuit.Input voltages above or equal to 6V provide great convenience.Additionally, this LED driver has a ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V.The input voltage should be kept below 36V in order to ensure high stability.
LT3743IUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package Operating temperature of -40°C~125°C TJ Frequency of 200kHz~1MHz Output voltage of 5V ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
LT3743IUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3743IUFD#TRPBF LED Driver ICs applications.
Flicker-free LED Lighting using R1580N
LED headlights
Medical surgery lighting
Street lighting
LED Lightings for Industrial Equipment
Auxiliary lights for on-vehicle cameras
LED Lightings for Inspection Devices
Constant Voltage Power Source for portable equipment