All Products

LT8391HUFD#TRPBF

0.5mm PMIC LT8391 28 Pin 150kHz~650kHz 28-WFQFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT8391HUFD#TRPBF
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 581
  • Description: 0.5mm PMIC LT8391 28 Pin 150kHz~650kHz 28-WFQFN Exposed Pad (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
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
Time@Peak 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

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