0.5mm PMIC LT3477 20 Pin 200kHz~3.5MHz 20-WFQFN Exposed Pad
SOT-23
LT3477EUF#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 week ago)
Mounting Type
Surface Mount
Package / Case
20-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
20
Operating Temperature
-40°C~85°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
$4.029196
$4.029196
10
$3.801129
$38.01129
100
$3.585970
$358.597
500
$3.382991
$1691.4955
1000
$3.191501
$3191.501
LT3477EUF#TRPBF Product Details
LT3477EUF#TRPBF Overview
Its 20-WFQFN Exposed Pad package is used to save board space. In LED drivers, the outputs are all set to 1.It is mounted using Surface Mount.When it emerges as a DC DC Regulator, it performs extremely well and is highly reliable.-40°C~85°C TA is a valid operating temperature for the led driver.Using the frequency of 200kHz~3.5MHz, it operates.There are 20 terminations that are designed to operate with it.It has a base configuration of 20 pins.Based on our estimates, there are 4 segments.Under the base part number LT3477, you will find this LED driver.An acceptable maximum value for the supply voltage is 25V.In this device, there are 20 pins.Further, it can be classified as Switching Regulator or Controllers based on its characteristics.It operates with the minimal input voltage of 2.3V.The system operates at a minimum supply voltage of 2.5V in order to achieve maximum efficiency.A circuit operated by the device has 2.5V volts.It is important that the output current is not greater than 5A.
LT3477EUF#TRPBF Features
Available in the 20-WFQFN Exposed Pad package Operating temperature of -40°C~85°C TA Frequency of 200kHz~3.5MHz
LT3477EUF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3477EUF#TRPBF LED Driver ICs applications.
Scanners and Handy Terminals
LED Lighting PFCs, Linear Dimmable
LED backlight driver for LCD displays for portable equipment
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Ultraviolet (UV) and Infrared (IR) Irradiation Devices