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LTC1773EMS#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 10MSOP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1773EMS#TRPBF
- Description：IC REG CTRLR BUCK 10MSOP
- 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)：2.65V ~ 8.5V
- Frequency - Switching：550kHz
- Duty Cycle (Max)：100%
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Enable, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
DC DC Switching Controllers datasheet and documents for LTC1773EMS#TRPBF
DC DC Switching Controllers Overview
The LTC1773EMS#TRPBF is a synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates with an input voltage range of 2.65 V to 8.5 V and supports output voltages from 800 mV to 8.5 V. The device features a fixed switching frequency of 550 kHz and includes shutdown functionality. It is housed in a 10-lead MSOP package and is rated for operation between -40°C and +85°C.
DC DC Switching Controllers Feature Summary
- Synchronous buck topology for efficient power conversion
- Integrated control circuitry for external MOSFETs
- Shutdown capability for power management
DC DC Switching Controllers Applications
- Portable battery-powered equipment
- Point-of-load regulation modules
- Embedded system power distribution
DC DC Switching Controllers Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with required thermal and electrical specifications before integration. Confirm availability status through authorized channels as supply conditions may vary.
DC DC Switching Controllers Selection Notes
Select this component when designing compact, low-voltage step-down applications requiring high efficiency. The fixed frequency simplifies filter design while the wide input range accommodates various battery types. Evaluate thermal performance within the MSOP package constraints for the target load current.
DC DC Switching Controllers Part Context
This part belongs to the LTC1773 series of synchronous switching regulators. It serves as a controller rather than an integrated switch, allowing designers to select external MOSFETs optimized for specific current and voltage requirements. This flexibility supports customized power stage designs.
DC DC Switching Controllers Replacement Considerations
Consult official substitution guides for compatible controllers. Verify pinout compatibility and control loop stability when considering alternative parts.
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