0.5mm PMIC LT3477 20 Pin 200kHz~3.5MHz 20-WFQFN Exposed Pad
SOT-23
LT3477IUF#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
20
Operating Temperature
-40°C~125°C TA
Packaging
Tape & Reel (TR)
Published
2009
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Type
DC DC Regulator
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Frequency
200kHz~3.5MHz
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LT3477
Pin Count
20
Number of Outputs
1
Qualification Status
Not Qualified
Input Voltage-Nom
2.5V
Max Supply Voltage
25V
Min Supply Voltage
2.5V
Topology
Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Min Input Voltage
2.3V
Control Mode
CURRENT-MODE
Output Current-Max
5A
Control Technique
PULSE WIDTH MODULATION
Switcher Configuration
BUCK-BOOST
Current - Output / Channel
3A Switch
Internal Switch(s)
Yes
High Level Output Current
10μA
Low Level Output Current
10μA
Dimming
PWM
Number of Segments
4
Height Seated (Max)
0.8mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$17.658560
$17.65856
10
$16.659019
$166.59019
100
$15.716056
$1571.6056
500
$14.826467
$7413.2335
1000
$13.987233
$13987.233
LT3477IUF#TRPBF Product Details
LT3477IUF#TRPBF Overview
The 20-WFQFN Exposed Pad package saves space on the board. LED drivers design with 1 outputs.Surface Mount is used to mount the led driver.It emerges as a DC DC Regulator, which is efficient and reliable.It is possible for the led light driver to operate at a temperature of -40°C~125°C TA.The system operates at a frequency of 200kHz~3.5MHz.There are 20 terminations that are designed to operate with it.Its configuration is based on 20 pins.There are 4 segments.Under the base part number LT3477, you'll find this LED driver.The supply voltage of 25V is an acceptable maximum value.There are 20 pins on this device.In addition, it can be classified as Switching Regulator or Controllers according to its characteristics.When the input voltage is set to 2.3V, it operates.To meet highest efficiency standards, it works on a supply voltage of 2.5V.There are 2.5V volts assigned to the circuit when operating the device.There should be no more than 5A current coming out of the output.
LT3477IUF#TRPBF Features
Available in the 20-WFQFN Exposed Pad package Operating temperature of -40°C~125°C TA Frequency of 200kHz~3.5MHz
LT3477IUF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3477IUF#TRPBF LED Driver ICs applications.
General lighting
Dimmable LED for vehicle interiors
LED Lightings for Industrial Equipment
Down lighting
Power source for accessories such as car audios, car navigation systems, and ETC systems
Refrigeration lighting
Stage and Studio lighting
Museum lighting
Ultraviolet (UV) and Infrared (IR) Irradiation Devices