All Products

LT3478IFE-1

3/36V 0.65mm PMIC True Color PWM? Series 200kHz~2.25MHz 2.7V 16-TSSOP (0.173, 4.40mm Width) Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3478IFE-1
  • Package: 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 625
  • Description: 3/36V 0.65mm PMIC True Color PWM? Series 200kHz~2.25MHz 2.7V 16-TSSOP (0.173, 4.40mm Width) 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
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tube
Series True Color PWM™
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Tin/Lead (Sn/Pb)
Applications Backlight
Subcategory Display Drivers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Supply Voltage 2.7V
Terminal Pitch 0.65mm
Reach Compliance Code not_compliant
Frequency 200kHz~2.25MHz
Time@Peak Reflow Temperature-Max (s) 20
Pin Count 16
Number of Outputs 1
Qualification Status Not Qualified
Power Supplies 3/36V
Voltage - Output 42V
Topology Step-Down (Buck), Step-Up (Boost)
Current - Output / Channel 4.5A Switch
Internal Switch(s) Yes
Dimming PWM
Number of Segments 6
Voltage - Supply (Max) 36V
Voltage - Supply (Min) 2.8V
Multiplexed Display Capability NO
Length 5mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

LT3478IFE-1 Overview


In order to save board space, the led driver uses the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package. It has 1 outputs for LED drivers.Mounting is done according to the Surface Mount method.It is highly reliable and high-performing when it emerges as a DC DC Regulator.When the temperature is -40°C~125°C TJ, it can work normally.Backlight has significant advantages.On the basis of the frequency 200kHz~2.25MHz, it operates.16 terminations are used in its operation.Undetermined failures may occur if the voltage supply falls below 2.8V.We estimate that there are 6 segments.The device has a voltage output of 42V volts.In addition, it has 16 pins.As a result, it is designed to be able to deliver a maximum voltage of 36V.Furthermore, it can be categorized as Display Drivers based on its characteristics.An LED driver belonging to the True Color PWM? series is an essential component in a wide range of applications.

LT3478IFE-1 Features


Available in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 200kHz~2.25MHz
Supply voltage of 2.7V

LT3478IFE-1 Applications


There are a lot of Linear Technology/Analog Devices LT3478IFE-1 LED Driver ICs applications.

  • LED Lightings for Industrial Equipment
  • Industrial LED Lighting: Image Recognition Devices
  • White LED Backlight for portable equipment
  • Auxiliary lights for on-vehicle cameras
  • Down lighting
  • Gallery lighting
  • Stage and Studio lighting
  • Refrigeration lighting
  • Flicker-free LED Lighting using R1580N
  • LED backlight driver for LCD displays for Tablets and Note PCs