English

All Products

View All >>
  • SC656ULTRT

SC656ULTRT

0.4mm PMIC 20 Pin 250kHz 3.7V 20-UFQFN Exposed Pad


  • Manufacturer: Semtech Corporation
  • Origchip NO: 684-SC656ULTRT
  • Package: 20-UFQFN Exposed Pad
  • Datasheet: -
  • Stock: 751
  • Description: 0.4mm PMIC 20 Pin 250kHz 3.7V 20-UFQFN 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
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Number of Pins 20
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2009
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type DC DC Regulator
Applications Backlight
HTS Code 8542.39.00.01
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 3.7V
Terminal Pitch 0.4mm
Frequency 250kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 20
Number of Outputs 7
Qualification Status Not Qualified
Max Supply Voltage 5.5V
Voltage - Output 2.5V~5.25V
Topology Switched Capacitor (Charge Pump)
Output Current per Channel 25mA
Current - Output / Channel 25mA
Internal Switch(s) Yes
Dimming PWM
Number of Segments 7
Voltage - Supply (Min) 2.9V
Multiplexed Display Capability NO
Height Seated (Max) 0.6mm
Length 3mm
Width 3mm
RoHS Status RoHS Compliant
Lead Free Lead Free

SC656ULTRT Overview


20-UFQFN Exposed Pad saves board space. The LED driver's design uses 7 outputs.The led light driver is mounted using Surface Mount.In this case, the result is a DC DC Regulator with high efficiency.It is able to work normally at the operating temperature of -40°C~85°C TA.Backlight has significant advantages.As a result, it operates based on the frequency of 250kHz.In this case, the termination value is 20.The LED light driver is configured with a base of 0 pins.Undetermined failures will occur if the voltage supply is less than 2.9V.It is estimated that there are 7 segments.It's mounted by Surface Mount.There is no problem with the voltage of 5.5V.In this device, the output voltage is 2.5V~5.25V volts.On this device, there are 20 pins.

SC656ULTRT Features


Available in the 20-UFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 250kHz
Supply voltage of 3.7V

SC656ULTRT Applications


There are a lot of Semtech Corporation SC656ULTRT LED Driver ICs applications.

  • Replacement lamps
  • Auxiliary lights for on-vehicle cameras
  • LED backlight driver for LCD displays for portable equipment
  • LED Lighting PFCs, Linear Dimmable
  • Other Electronic Devices
  • Street lighting
  • Linear fluorescent
  • Portable lighting
  • Medical surgery lighting
  • Down lights