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Product Detailed Parameters
- Description：IC REG BOOST SEPIC 4A 16MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost, SEPIC
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2.8V
- Voltage - Input (Max)：60V
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：60V (Switch)
- Current - Output：4A (Switch)
- Frequency - Switching：2MHz
- Synchronous Rectifier：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad
- Supplier Device Package：16-MSOP-EP
- Grade：-
- Qualification：-
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Overview
The LT8364HMSE#TRPBF is a synchronous step-up DC/DC converter featuring a 1.5A, 150V internal switch. It operates from an input voltage range of 2.8V to 60V and supports boost, SEPIC, or inverting topologies via a single feedback pin architecture. The device delivers up to 1.5A output current with adjustable output voltages up to 150V. Switching frequencies are programmable between 300kHz and 2MHz. Quiescent current drops to 9µA in Burst Mode operation. It is housed in a 16-lead MSOP package with exposed thermal pad.
Feature Summary
- Supports boost, SEPIC, and inverting configurations using a unique single feedback pin architecture
- Integrates a high-voltage 150V, 1.5A synchronous switch for efficient power conversion
- Features Burst Mode operation to maintain high efficiency at very low output currents
- Allows external compensation and frequency synchronization for optimized loop bandwidth
Applications
- Industrial sensor power supplies requiring wide input ranges
- Battery-powered systems needing high-voltage outputs from lower voltage sources
- Automotive electronics operating under varying line conditions
- Telecommunications equipment utilizing SEPIC or inverting topologies
Procurement Notes
Verify the specific suffix HMSE indicates the MSOP-16 package variant when sourcing. Confirm RoHS compliance status through official Analog Devices documentation prior to integration. Ensure the ordering part number matches the required temperature grade and packaging format. Cross-reference datasheet revisions to confirm pinout consistency with existing designs.
Selection Notes
Select this component for applications requiring high input voltages up to 60V and high output capabilities up to 150V. The 1.5A switch current rating suits moderate power levels where space is constrained by the MSOP package. Consider the programmable switching frequency for EMI management and transient response requirements. Evaluate thermal performance due to the exposed pad design for heat dissipation.
Part Context
This part belongs to the LT8364 family of low IQ converters designed for high-voltage applications. It shares architectural similarities with other members like the LT8364IDE but differs in switch current rating and package type. The family targets industrial and automotive markets requiring flexible topology support and high efficiency across wide load ranges.
Replacement Considerations
LT8364EMSE#TRPBF offers similar functionality with a 4A switch rating in the same MSOP package. LT8364EDE variants provide equivalent features in a DFN package. Verify thermal dissipation requirements and inductor selection when substituting higher current devices.
