Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
8 |
Operating Temperature |
-40°C~100°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
1997 |
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) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
250 |
Number of Functions |
1 |
Frequency |
500kHz |
Base Part Number |
LT1242 |
Pin Count |
8 |
Number of Outputs |
1 |
Output Voltage |
5V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Current |
1A |
Voltage - Supply (Vcc/Vdd) |
10V~25V |
Control Features |
Frequency Control |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 500kHz |
Input Voltage (Max) |
25V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Fall Time (Typ) |
30 ns |
Switcher Configuration |
SINGLE |
Internal Switch(s) |
No |
Duty Cycle |
96% |
Output Isolation |
Isolated |
Voltage - Start Up |
16V |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT1242IS8#TRPBF Overview
8-SOIC (0.154, 3.90mm Width) is the package in which the ac to dc converter is embedded.It is available in Tape & Reel (TR) AC/DC power converter.This AC/DC converter is mounted in the way of Surface Mount .The ac dc converter needs to be operated at -40°C~100°C TJ °C in order to perform.Analog ICs of type SWITCHING CONTROLLER are used in this AC DC converter.There is Up to 500kHz switching frequency.This AC/DC converter is designed for use within the range of 10V~25V supply voltage (Vcc/Vdd).In total, it has 8 terminations.On this ac/dc converter, there are 8 pins.A total of 8 pins are present on the ac-dc converter.Similar acdc converters can be found using the LT1242 family.Running 1 outputs is available.The ac to dc conversions are contained in Switching Regulator or Controllers .Currently, the output current is set to 1A .There is 5V output voltage from this AC/DC converter.When operating at a frequency of 500kHz , AC to DC converter is capable of reaching high efficiency.The input voltage with the maximal value of 25V can be ensured on the basis of unique technique.
LT1242IS8#TRPBF Features
Packaged with 8-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 500kHz
With 8 pins
Output Current at 1A
LT1242IS8#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT1242IS8#TRPBF AC DC Converters applications.
- AC?DC USB chargers for Tablets
- USB-PD 2.0
- Laptops
- Replacements for bulky plug-in transformers
- Power adapters for network devices
- AC/DC LED Driver applications
- LED Driver
- Portable Apparatus
- AC?DC USB chargers for Cameras
- AC/DC Adaptors/Chargers for E-books