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Product Detailed Parameters
- Description：IC REG BST SEPIC PROG 4A 16MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Boost, SEPIC
- Output Type：Programmable
- Number of Outputs：1
- Voltage - Input (Min)：2.8V
- Voltage - Input (Max)：60V
- Voltage - Output (Min/Fixed)：1.6V
- Voltage - Output (Max)：60V (Switch)
- Current - Output：4A (Switch)
- Frequency - Switching：300kHz ~ 2MHz
- Synchronous Rectifier：No
- 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：Automotive
- Qualification：AEC-Q100
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Overview
The LT8364HMSE#WTRPBF is a low quiescent current DC/DC converter featuring an integrated 1.5A, 150V switch. It supports Boost, SEPIC, and Inverting topologies with an input voltage range of 2.8V to 60V. The device offers adjustable output voltages up to 150V and delivers a maximum output current of 1.5A. Operating frequencies are programmable between 300kHz and 2MHz. Quiescent current is as low as 9µA in Burst Mode operation. The component operates within a temperature range of -40°C to +125°C and is housed in a 16-lead MSOP package with an exposed pad.
Feature Summary
- Supports multiple converter configurations including boost, SEPIC, and inverting topologies via a single feedback pin architecture.
- Integrates a high-voltage 150V switch capable of handling 1.5A continuous current for robust power delivery.
- Features ultra-low quiescent current consumption during light load conditions to maintain high efficiency.
Applications
- Industrial sensor power supplies requiring wide input ranges
- Battery-powered systems needing efficient step-up conversion
- Inverting power rails for analog circuits
Procurement Notes
Verify the specific suffix #WTRPBF against official Analog Devices documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the ordering part number matches the exact thermal grade and package variant required for your design. Cross-reference with the latest datasheet revision to confirm any recent manufacturing site or material changes.
Selection Notes
Select this component when designing circuits that require high input voltages up to 60V and high output voltages up to 150V. The 1.5A current rating suits moderate power applications where space is constrained by the MSOP package. Consider the programmable frequency range for EMI optimization and external compensation requirements for loop stability across varying load conditions.
Part Context
This part belongs to the LT8364 family of low IQ converters from Analog Devices. It shares architectural similarities with other members like the LT8365 but differs in switch voltage ratings and current capabilities. The family is designed for applications demanding high efficiency over a wide dynamic range.
Replacement Considerations
LT8364EMSE#WPBF: Same family member with different package (MSOP vs MSOP-EP) and potentially different thermal characteristics; verify pinout compatibility.
