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LTC1709EG-8#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 36SSOP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1709EG-8#TRPBF
- Description：IC REG CTRLR BUCK 36SSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：4V ~ 36V
- Frequency - Switching：140kHz ~ 320kHz
- Duty Cycle (Max)：99.50%
- 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：36-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：36-SSOP
DC DC Switching Controllers datasheet and documents for LTC1709EG-8#TRPBF
DC DC Switching Controllers Overview
The LTC1709EG-8#TRPBF is a dual-phase current-mode synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4V to 36V and supports adjustable output voltages from 1.3V to 3.5V. The device features a programmable switching frequency between 150kHz and 300kHz, enabling efficient power conversion for high-current applications. Packaged in a 36-pin SSOP, it integrates essential control features such as soft start, enable, and power good signals within a compact surface-mount form factor.
DC DC Switching Controllers Feature Summary
- Dual-phase architecture designed for high-efficiency power delivery
- Current-mode control topology for rapid transient response
- Integrated soft-start and power-good monitoring capabilities
DC DC Switching Controllers Applications
- Point-of-load regulation for digital signal processors
- Power distribution networks for field-programmable gate arrays
- Embedded systems requiring stable low-voltage supply rails
DC DC Switching Controllers Procurement Notes
Verify the specific suffix designation against official documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected package variant matches the intended PCB footprint requirements. Cross-reference the manufacturer's latest datasheet to validate environmental ratings and operational limits before finalizing procurement specifications.
DC DC Switching Controllers Selection Notes
Select this component when designing systems requiring synchronized dual-phase buck conversion with precise current sharing. Evaluate the thermal performance constraints associated with the SSOP package relative to the expected load current. Confirm that the external component selection aligns with the specified frequency range to optimize efficiency and stability margins.
DC DC Switching Controllers Part Context
This controller belongs to the LTC1709 family of synchronous step-down regulators. It is engineered to drive external N-channel MOSFETs for high-current applications. The device distinguishes itself through its ability to manage two phases independently while maintaining tight regulation under varying load conditions.
DC DC Switching Controllers Replacement Considerations
Consult official substitution guides for compatible controllers within the same product family. Verify electrical parameter equivalence and pinout compatibility before implementing any alternative components.
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