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LTC1735IS#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 16SOIC. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1735IS#TRPBF
- Description：IC REG CTRLR BUCK 16SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4V ~ 30V
- Frequency - Switching：300kHz
- Duty Cycle (Max)：99.40%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Power Good, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SO
DC DC Switching Controllers datasheet and documents for LTC1735IS#TRPBF
DC DC Switching Controllers Overview
The LTC1735IS#TRPBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates within an input voltage range of 3.5 V to 36 V and delivers up to 20 A of output current through a single channel. The adjustable output voltage spans from 800 mV to 6 V. The device utilizes a fixed 300 kHz switching frequency and maintains a typical quiescent current of 450 uA. It is housed in a 16-lead SOIC package and supports an operating temperature range from -40°C to +85°C.
DC DC Switching Controllers Feature Summary
- Integrates high-side and low-side N-channel power MOSFETs for efficient synchronous rectification
- Includes internal soft-start circuitry to limit inrush current during startup
- Features a shutdown pin to minimize standby power consumption
DC DC Switching Controllers Applications
- Point-of-load regulation for industrial equipment
- Power distribution systems requiring isolated or non-isolated DC-DC conversion
- Battery-powered devices needing efficient voltage stepping
DC DC Switching Controllers Procurement Notes
Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the IS grade meets the required commercial temperature specifications for your application environment. Ensure compatibility with the manufacturer's recommended layout guidelines to maintain stability and efficiency.
DC DC Switching Controllers Selection Notes
Select this component for designs requiring a single output channel with high current capability up to 20 A. It is suitable for applications where a fixed 300 kHz switching frequency aligns with electromagnetic interference constraints. Consider the 16-lead SOIC package dimensions for PCB footprint planning.
DC DC Switching Controllers Part Context
This part belongs to the LTC1735 family of high-efficiency synchronous buck regulators. It shares architectural similarities with other members like the LTC1735IS-1, differing primarily in configuration options. The series is designed for robust performance in demanding power management scenarios.
DC DC Switching Controllers Replacement Considerations
The LTC1735IS-1#PBF is a documented alternative within the same product family. Verify functional equivalence regarding output configuration and thermal requirements before substitution.
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