LT1946 1.2MHz Boost DC/DC Converter

Linear Technology

Description

LT1946 1.2MHz Boost DC/DC Converter with 1.5A Switch and Soft-Start .
of the part’s operation.

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Datasheet Specifications

Part number: LT1946
Manufacturer: Linear Technology
File Size: 266.60 KB
Datasheet: LT1946_LinearTechnology.pdf
Description: 1.2MHz Boost DC/DC Converter

Features

* s s s s s s s DESCRIPTIO 1.5A, 36V Internal Switch 1.2MHz Switching Frequency Integrated Soft-Start Function Output Voltage Up to 34V Low VCESAT Switch: 300mV at 1.5A (Typ) 8V at 430mA from a 3.3V Input Small 8-Lead MSOP Package U APPLICATIO S s s s s TFT-LCD Bias Supplies GPS Receivers DSL Mode

Applications

* the current handling requirements of the inductor can be lower, such as in the SEPIC topology where each inductor only carries one-half of the total switch current. U The inductors shown in Table 1 were chosen for small size. For better

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LT1946 1.2MHz Boost Converter Linear Technology

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