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Product Detailed Parameters
- Description：IC REG BUCK 5V 1.5A 16SSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：5.5V
- Voltage - Input (Max)：60V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：1.5A
- Frequency - Switching：200kHz
- Synchronous Rectifier：No
- Operating Temperature：0°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-SSOP
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Overview
The LT1766EGN-5#TRPBF is a monolithic buck switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 5.5 V to 60 V and provides a fixed 5 V output at up to 1.2 A. The device integrates a 200 kHz switching frequency and features a shutdown pin for power management. It has a typical quiescent current of 25 µA and operates within a temperature range of 0°C to +125°C. The component is housed in an SSOP-16 surface-mount package.
Feature Summary
- Integrates a high-voltage monolithic buck topology capable of handling input voltages up to 60 V
- Includes a dedicated shutdown control feature to minimize standby power consumption
- Utilizes a fixed 200 kHz switching frequency to optimize external component size
Applications
- Industrial systems requiring wide input voltage ranges
- Battery-powered equipment needing efficient step-down regulation
- General-purpose power supply designs
Procurement Notes
Verify the specific suffix against official documentation, as the provided model indicates a tube package while the requested suffix suggests tape-and-reel. Confirm availability status directly with the manufacturer or authorized distributors, as supply constraints may apply to this part number.
Selection Notes
Select this component when a wide input voltage range up to 60 V is required alongside moderate output current capabilities. The fixed 5 V output simplifies design compared to adjustable variants. Ensure the thermal performance of the SSOP-16 package meets the application's heat dissipation requirements under maximum load conditions.
Part Context
This part belongs to the LT1766 series of switching regulators from Analog Devices. The series is characterized by its ability to operate from high input voltages while maintaining efficiency. The EG variant specifically denotes the SSOP-16 package option within this product family.
Replacement Considerations
LT1766EGN-5#PBF is a confirmed public substitute offering identical electrical specifications but packaged in a tube instead of tape-and-reel.
