English

All Products

View All >>
  • LT1249CS8#TRPBF

LT1249CS8#TRPBF

18V 1.27mm PMIC LT1249 18V 8-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT1249CS8#TRPBF
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 359
  • Description: 18V 1.27mm PMIC LT1249 18V 8-SOIC (0.154, 3.90mm Width) (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
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature 0°C~100°C
Packaging Tape & Reel (TR)
Published 2001
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 15.5V~27V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 18V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1249
Pin Count 8
JESD-30 Code R-PDSO-G8
Qualification Status Not Qualified
Output Voltage 7.5V
Power Supplies 18V
Analog IC - Other Type POWER FACTOR CONTROLLER
Input Voltage (Min) 11.5V
Output Current-Max 1.5A
Frequency - Switching 100kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 12mA
Switcher Configuration SINGLE
Mode Average Current
Current - Startup 250μA
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

LT1249CS8#TRPBF Overview


The package is 8-SOIC (0.154, 3.90mm Width)-shaped.There is a Tape & Reel (TR) package for this product.It has a Surface Mount mounting type.The voltage supply of 15.5V~27V should be used to operate it.A setting of 0°C~100°C has been set on the device.There are other IC types in this part, such as POWER FACTOR CONTROLLER.On the gadget, there are a number of 8 terminals that can be found.250μA represents the startup current.There are a number of LT1249s in the device's best feature.There is a switching frequency of 100kHz which is the frequency of switching.8 pins make up its sum.With a minimum input voltage of 11.5V, it can function.It's a subclass of Switching Regulator or Controllers in a way.The output voltage (Max) of this device is 25V.The maximum output current it can deliver is 1.5AIt is powered by a 18V-volt supply at all times.If you want to stop the power supply current from exceeding 12mA, the maximum supply current shall be Isup.It is supplied by 18V supplies that make up this device.As long as the 7.5V output is used, it can be controlled.

LT1249CS8#TRPBF Features



LT1249CS8#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LT1249CS8#TRPBF PFC PMICs applications.

  • SoC
  • Transmission
  • μC power
  • CAV (Connected and Automated Vehicle)
  • Ethernet condition monitoring vibration sensor
  • SMPS (Switching-Mode Power Supply)
  • Raspberry Pi
  • Subsequent
  • Semi-automation
  • Low Noise Instrumentation