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Product Detailed Parameters
- Description：IC REG MULT CONFG ADJ TSOT23
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：-
- Output Configuration：-
- Topology：-
- Output Type：-
- Number of Outputs：-
- Voltage - Input (Min)：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：-
- Frequency - Switching：-
- Synchronous Rectifier：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The LT3467IS6#TRM is a switching regulator from Analog Devices Inc. featuring an integrated 42V, 1.1A switch with soft-start functionality. It operates at a fixed 1.3MHz switching frequency, enabling the use of compact inductors and capacitors. The device supports Boost, Flyback, and SEPIC topologies with adjustable output voltage ranging from 1.255V to 40V. Input voltage ranges from 2.2V to 16V. It includes shutdown capability and operates within a temperature range of -40°C to +125°C TJ.
Feature Summary
- Integrates a high-voltage 42V, 1.1A power switch with built-in soft-start control.
- Supports multiple converter topologies including Boost, Flyback, and SEPIC configurations.
- High-frequency operation allows for reduced external component size and cost.
Applications
- Single Li-Ion cell to 5V step-up conversion
- TFT-LCD bias supply generating 9V, 18V, and -9V outputs
- Multi-cell battery to 5V SEPIC conversion
- General 5V to 12V step-up power regulation
Procurement Notes
Verify the specific suffix #TRM indicates tape and reel packaging when sourcing. Confirm RoHS compliance status as some listings indicate non-compliance while others show compliance. Check manufacturer documentation for current lifecycle status, as some variants are marked obsolete. Ensure the TSOT-23-6 package matches design requirements.
Selection Notes
Select this component for applications requiring a compact solution with integrated high-voltage switching. The 1.3MHz frequency is suitable for space-constrained designs needing small passive components. Consider the input voltage range and required output topology (Boost/SEPIC) during selection. Verify thermal performance within the specified junction temperature range.
Part Context
The LT3467 series belongs to Analog Devices' PMIC portfolio, designed for efficient DC-DC conversion. The IS6 variant specifically denotes the TSOT-23-6 surface-mount package. This family targets portable electronics and battery-powered systems where size and efficiency are critical constraints.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference information.
