0.5mm PMIC LT8391 28 Pin 600kHz~2MHz 28-WFQFN Exposed Pad
SOT-23
LT8391AIUFD#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~125°C TJ
Packaging
Tape & Reel (TR)
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
Technology
BIPOLAR
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Frequency
600kHz~2MHz
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LT8391
Pin Count
28
Number of Outputs
1
Input Voltage-Nom
12V
Input Voltage (Min)
4V
Topology
Step-Down (Buck), Step-Up (Boost)
Control Mode
CURRENT-MODE
Input Voltage (Max)
60V
Control Technique
PULSE WIDTH MODULATION
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
Non-RoHS Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$6.39600
$12.792
LT8391AIUFD#TRPBF Product Details
LT8391AIUFD#TRPBF Overview
Using its 28-WFQFN Exposed Pad package, it is possible to save board space. LED drivers use 1 outputs for their design.The mounting method adopted is Surface Mount.It is highly reliable and high-performing when it emerges as a DC DC Controller.If the led driver ic is set to -40°C~125°C TJ, it will work normally.Automotive, Lighting has significant advantages.A frequency of 600kHz~2MHz is used as the basis for operation.The operation of this system is supported by 28 terminations.With a base of 28, this LED light driver is configured.Under 4V voltage supply, undetermined failures may occur.The base part number for this LED driver is LT8391.There are 28 pins on this device.It is designed to provide an output voltage of 60V as its maximum value.While operating the device, the circuit has 12V volts.Operation is greatly facilitated when the input voltage exceeds or equals 4V.When the input voltage is kept below 60V, high stability can be achieved.
LT8391AIUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package Operating temperature of -40°C~125°C TJ Frequency of 600kHz~2MHz
LT8391AIUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT8391AIUFD#TRPBF LED Driver ICs applications.
General lighting
Replacement lamps
LED Lighting PFCs, Linear Dimmable
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Panel lighting
Gallery lighting
Flicker-free LED Lighting using R1580N
Refrigeration lighting
Power source for accessories such as car audios, car navigation systems, and ETC systems