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Product Detailed Parameters
- Description：IC REG MULT CONFIG 5V 0.7A 8SOIC
- Series：*
- Mfr：Analog Devices Inc.
- Package：Tube
- 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：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO
- Grade：-
- Qualification：-
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Overview
The LT1501IS8-5 is a switching regulator IC manufactured by Analog Devices Inc., designed for boost, Cuk, and flyback topologies. It features an adjustable output voltage and is housed in an 8-SOIC package with a width of 3.90mm. The component supports surface mount installation and operates within a standard temperature range. This specific part number variant indicates a fixed 5V output configuration, distinguishing it from the adjustable version. The device is classified under DC-DC switching regulators within the PMIC category.
Feature Summary
- Supports multiple converter topologies including boost, Cuk, and flyback configurations
- Integrated switching controller for efficient power conversion
- Compact surface-mount packaging suitable for space-constrained designs
Applications
- Portable battery-powered equipment requiring step-up voltage conversion
- Industrial control systems utilizing flyback topology
- Embedded applications needing stable 5V supply from variable sources
Procurement Notes
Verify the exact suffix designation to confirm output type, as the base LT1501 series includes both adjustable and fixed variants. Confirm package dimensions match the 8-SOIC specification. Check current availability status as older components may have limited stock or end-of-life implications. Ensure compatibility with existing PCB footprints before ordering.
Selection Notes
Select this component when a versatile switching regulator supporting multiple topologies is required. The fixed 5V output simplifies design compared to adjustable versions. Consider thermal management requirements due to switching nature. Verify input voltage range aligns with system requirements. Compare against dedicated linear regulators if noise sensitivity is critical.
Part Context
The LT1501 belongs to Analog Devices' legacy line of high-performance switching regulators. It provides flexibility through support for various converter circuits. The IS8 suffix denotes the industrial temperature grade and SOIC package style. This family was widely used in earlier generation electronic designs before more integrated solutions became prevalent.
Replacement Considerations
LT1501IS8-5#PBF: RoHS-compliant version of the same functional part. LT1501IS8: Adjustable output variant, not electrically equivalent for fixed 5V needs. LT1501CN8: Commercial grade alternative with different temperature range.
