0.5mm PMIC LT8391 28 Pin 150kHz~650kHz 28-WFQFN Exposed Pad
SOT-23
LT8391HUFD#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Published
2011
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
Type
DC DC Controller
Terminal Finish
Matte Tin (Sn)
Applications
Automotive, Lighting
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Frequency
150kHz~650kHz
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LT8391
Pin Count
28
Number of Outputs
1
Input Voltage (Min)
4V
Topology
Step-Down (Buck), Step-Up (Boost)
Control Mode
CURRENT-MODE
Input Voltage (Max)
60V
Control Technique
FREQUENCY MODULATION
Supply Current-Max (Isup)
2.8mA
Switcher Configuration
BUCK-BOOST
Internal Switch(s)
No
Output Voltage-Max
60V
Dimming
Analog, PWM
Voltage - Supply (Max)
60V
Voltage - Supply (Min)
4V
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$6.70800
$13.416
LT8391HUFD#TRPBF Product Details
LT8391HUFD#TRPBF Overview
Board space is saved by its 28-WFQFN Exposed Pad package.There are 1 outputs used for the design of this LED drivers.As far as mounting is concerned, Surface Mount is adopted.Initially, it emerges as a DC DC Controller with high efficiency and a high degree of reliability.The led light driver operates normally at -40°C~150°C TJ. Automotive, Lighting has considerable advantages.The frequency of 150kHz~650kHz determines how it operates.In this case, the termination value is 28.It has a base configuration of 28 pins.Failures may occur if the voltage supply is below 4V.The LED driver is based on part number LT8391.28 pins are on the device.There is an optimization that allows a maximum supply voltage of 60V.Using an input voltage greater than or equal to 4V provides great convenience to its operation.Keeping the input voltage below 0 ensures high stability.
LT8391HUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package Operating temperature of -40°C~150°C TJ Frequency of 150kHz~650kHz
LT8391HUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT8391HUFD#TRPBF LED Driver ICs applications.
LED Lighting PFCs, Linear Dimmable
General lighting
Dimmable LED for vehicle interiors
LED backlight driver for LCD displays for Tablets and Note PCs
Architectural lighting
Museum lighting
LED backlight driver for LCD displays for portable equipment
High-end retail lighting
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Industrial LED Lighting: Image Recognition Devices