Home > Products > Integrated Circuits (ICs) > PMIC - Lighting, Ballast Controllers > LT1768CGN#TRPBF
LT1768CGN#TRPBF

Linear Technology LT1768CGN#TRPBF

Part Number:
LT1768CGN#TRPBF
Manufacturer:
Linear Technology
Ventron No:
3260309-LT1768CGN#TRPBF
Description:
IC CTRLR CCFL SGL/MULT HP 16SSOP
ECAD Model:
Datasheet:
LT1768CGN#TRPBF

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Overview
Description
The LT1768 is a high-power CCFL controller designed for wide dimming range and multiple lamp capability. It features a unique Multimode Dimming scheme that combines linear and PWM control functions to maximize lamp life, efficiency, and dimming range. The LT1768 can accurately set maximum and minimum lamp currents, detect and protect against lamp failures and overvoltage start-up conditions, and provide maximum flexibility with a minimum number of external components.

Features
Ultrawide Multimode Dimming Range
Multiple Lamp Capability
Programmable PWM Dimming Range and Frequency
Precision Maximum and Minimum Lamp Currents
No Lamp Flicker Under All Supply and Load Conditions
Open Lamp Detection and Protection
350kHz Switching Frequency
1.5A MOSFET Gate Driver
100mV Current Sense Threshold
5V Reference Voltage Output
16-Lead SSOP Package

Applications
Desktop Flat Panel Displays
Multiple Lamp Displays
Notebook LCD Displays
Point of Sale Terminal Displays
Specifications
Linear Technology LT1768CGN#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LT1768CGN#TRPBF.
  • Factory Lead Time
    16 Weeks
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SSOP (0.154, 3.90mm Width)
  • Surface Mount
    YES
  • Operating Temperature
    0°C~125°C
  • Packaging
    Tape & Reel (TR)
  • Published
    2003
  • JESD-609 Code
    e3
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • ECCN Code
    EAR99
  • Terminal Finish
    Matte Tin (Sn)
  • HTS Code
    8542.39.00.01
  • Voltage - Supply
    8V~24V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Terminal Pitch
    0.635mm
  • Frequency
    300kHz~410kHz
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    LT1768
  • Pin Count
    16
  • JESD-30 Code
    R-PDSO-G16
  • Qualification Status
    Not Qualified
  • Input Voltage-Nom
    12V
  • Current - Supply
    7mA
  • Input Voltage (Min)
    8V
  • Control Mode
    CURRENT-MODE
  • Output Current-Max
    1.5A
  • Input Voltage (Max)
    24V
  • Control Technique
    PULSE WIDTH MODULATION
  • Switcher Configuration
    BOOST
  • Dimming
    Yes
  • Height Seated (Max)
    1.75mm
  • Length
    4.8895mm
  • Width
    3.899mm
  • RoHS Status
    ROHS3 Compliant
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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