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LT3430 - High Voltage 3A & 200kHz/100kHz Step-Down Switching Regulators

Download the LT3430 datasheet PDF. This datasheet also covers the LT3430-1 variant, as both devices belong to the same high voltage 3a & 200khz/100khz step-down switching regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

Wide Input Range: 5.5V to 60V 3A Peak Switch Current over All Duty Cycles Constant Switching Frequency: 200kHz (LT3430) 100kHz (LT3430-1) 0.1Ω Switch Resistance Current Mode Effective Supply Current: 2.5mA Shutdown Current: 30µA 1.2V Feedback Referen

Key Features

  • www. DataSheet4U. com LT3430/LT3430-1 High Voltage, 3A, 200kHz/100kHz Step-Down Switching Regulators.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT3430-1_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT3430-1 High Voltage 3A & 200kHz/100kHz Step-Down Switching Regulators
LT3431 High Voltage 3A & 500kHz Step-Down Switching Regulator
LT3433 High Voltage Step-Up/Step-Down DC/DC Converter
LT3434 High Voltage 3A & 200kHz Step-Down Switching Regulator
LT3435 High Voltage 3A & 500kHz Step-Down Switching Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FEATURES ■ ■ ■ www.DataSheet4U.com LT3430/LT3430-1 High Voltage, 3A, 200kHz/100kHz Step-Down Switching Regulators DESCRIPTION ■ ■ ■ ■ ■ ■ ■ ■ Wide Input Range: 5.5V to 60V 3A Peak Switch Current over All Duty Cycles Constant Switching Frequency: 200kHz (LT3430) 100kHz (LT3430-1) 0.1Ω Switch Resistance Current Mode Effective Supply Current: 2.5mA Shutdown Current: 30µA 1.2V Feedback Reference Voltage Easily Synchronizable Cycle-by-Cycle Current Limiting Small, 16-Pin Thermally Enhanced TSSOP Package The LT®3430/LT3430-1 are monolithic buck switching regulators that accept input voltages up to 60V. A high efficiency 3A, 0.1Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry.