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Product Detailed Parameters
- Description：IC REG BUCK ADJ 600MA 20TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3V
- Voltage - Input (Max)：100V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：60V
- Current - Output：600mA
- Frequency - Switching：-
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：-
- Qualification：-
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Overview
The LT8630IFE#TRPBF is a synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It features internal synchronous switches capable of delivering up to 0.6A output current. The device operates with an input voltage range from 13V to 100V and provides an adjustable positive output voltage starting at 0.8V. Packaged in a 20-TSSOP (4.40mm width) with an exposed pad, it supports surface mount installation. The component functions within a junction temperature range of -40°C to +125°C.
Feature Summary
- Integrates high-side and low-side synchronous power switches for improved efficiency
- Supports wide input voltage ranges suitable for industrial applications
- Utilizes current mode PWM architecture for stable regulation
Applications
- Industrial control systems requiring isolated or non-isolated DC-DC conversion
- Automotive electronics operating within wide voltage fluctuations
- General-purpose point-of-load regulation for high-voltage inputs
Procurement Notes
Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm that the 20-TSSOP package dimensions match the target PCB footprint. Ensure the supplier provides original manufacturer documentation to validate authenticity. Check for RoHS compliance status as required by project specifications.
Selection Notes
Select this regulator when designing circuits with input voltages exceeding standard 40V limits. The synchronous topology offers higher efficiency compared to traditional diode-based buck converters. Consider thermal management requirements due to the exposed pad design. Verify that the 0.6A current rating meets the maximum load demands of the application.
Part Context
This component belongs to the LT8630 family of micropower step-down switching regulators. It shares functional similarities with other Analog Devices high-voltage buck converters but is distinguished by its specific 100V input capability and 0.6A output capacity. The part is designed for applications demanding high efficiency across a broad input voltage spectrum.
Replacement Considerations
LT8630IFE#PBF serves as a tube-packaged alternative to the tape-and-reel version. LT8630EFE variants offer different temperature grades or packaging options within the same electrical specification family.
