LT1242CS8#PBF

Linear Technology LT1242CS8#PBF

Part Number:
LT1242CS8#PBF
Manufacturer:
Linear Technology
Ventron No:
3838395-LT1242CS8#PBF
Description:
IC REG CTRLR BUCK ISO CM 8-SOIC
ECAD Model:
Datasheet:
LT1242CS8#PBF

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Specifications
Linear Technology LT1242CS8#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LT1242CS8#PBF.
  • Factory Lead Time
    8 Weeks
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154, 3.90mm Width)
  • Surface Mount
    YES
  • Operating Temperature
    0°C~100°C TJ
  • Packaging
    Tube
  • 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)
  • HTS Code
    8542.39.00.01
  • Subcategory
    Switching Regulator or Controllers
  • Technology
    BIPOLAR
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Terminal Pitch
    1.27mm
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    LT1242
  • Pin Count
    8
  • JESD-30 Code
    R-PDSO-G8
  • Output Voltage
    2.5V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Voltage - Supply (Vcc/Vdd)
    10V~25V
  • Control Features
    Frequency Control
  • Input Voltage (Min)
    11V
  • Topology
    Buck
  • Control Mode
    CURRENT-MODE
  • Output Current-Max
    1A
  • Frequency - Switching
    Up to 500kHz
  • Input Voltage (Max)
    25V
  • Control Technique
    PULSE WIDTH MODULATION
  • Supply Current-Max (Isup)
    10mA
  • Switcher Configuration
    SINGLE
  • Internal Switch(s)
    No
  • Duty Cycle
    96%
  • Output Isolation
    Isolated
  • Voltage - Start Up
    16V
  • Height Seated (Max)
    1.75mm
  • Length
    4.9mm
  • Width
    3.9mm
  • RoHS Status
    ROHS3 Compliant
Description
LT1242CS8#PBF Overview
In the package 8-SOIC (0.154, 3.90mm Width) , the ac to dc converter is embedded.The ac dc converter is available in Tube case.In this case, the AC/DC converter is mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of 0°C~100°C TJ °C.The AC DC converter utilizes a type SWITCHING CONTROLLER analog IC.Up to 500kHz is the switching frequency.This AC/DC converter is designed for use within the range of 10V~25V supply voltage (Vcc/Vdd).In total, there are 8 terminations.A total of 8 pins are present on the ac-dc converter.Based on the LT1242 family, you can search for similar acdc converters.The ac to dc conversions can be found in Switching Regulator or Controllers .Its output voltage amounts to 2.5V .On the basis of a unique technique, it is possible to ensure an input voltage with the maximum value of 25V .In theory, the maximum current that can be supplied to the ac to dc inverter is 1A .

LT1242CS8#PBF Features
Packaged with 8-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 500kHz

LT1242CS8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1242CS8#PBF AC DC Converters applications.

AC-DC Output Power Conversion Applications
Digital cameras
Set -Top Box (STB) Power Supply
Battery chargers for cordless
SMPS house keeping power supplies
Standby and Auxiliary Power Supplies
Standby Power Supply
Battery Chargers
Standby Power Supplies
Adapter/Charger for Cordless Phones
LT1242CS8#PBF More Descriptions
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
PWM, 25V, 500KHZ, 1A, 18V, 8SOIC; Output Current:1A; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Frequency:500kHz; Operating Temperature Range:0°C to 100°C; MSL:-; SVHC:No SVHC (19-Dec-2012); Power Dissipation Pd:1W
PWM CONTROLLER, SMD, SOIC8, 1242; Controller Type:PWM; Output Current Max:1A; Output Type:Voltage; Output Energy per Cycle:5µJ; Frequency:500kHz; Power Dissipation:1W; Voltage, Supply Min:12V; Voltage, Supply Max:25V; Termination ;RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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