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LTC1772IS6#TRMPBF 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 MULT TOP SOT23-6. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1772IS6#TRMPBF
- Description：IC REG CTRLR MULT TOP SOT23-6
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Up, Step-Down, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Buck, Boost, Flyback
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：2.5V ~ 9.8V
- Frequency - Switching：550kHz
- Duty Cycle (Max)：100%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package：TSOT-23-6
DC DC Switching Controllers datasheet and documents for LTC1772IS6#TRMPBF
DC DC Switching Controllers Overview
The LTC1772IS6#TRMPBF is a DC/DC switching controller manufactured by Analog Devices Inc., housed in a TSOT-23-6 package. It supports Buck, Boost, and Flyback topologies with a fixed 550 kHz switching frequency. The device operates within an input voltage range of 2.5V to 9.8V and delivers up to 5A output current. It features a low quiescent current of 270 µA and functions across a temperature range of -40°C to +85°C.
DC DC Switching Controllers Feature Summary
- Supports multiple converter topologies including buck, boost, and flyback configurations.
- Integrates a fixed 550 kHz constant frequency control mode for simplified design.
- Features low standby power consumption suitable for battery-operated applications.
DC DC Switching Controllers Applications
- Portable consumer electronics requiring compact power solutions
- Battery-powered devices utilizing buck or boost regulation
- Flyback power supplies in isolated low-power systems
DC DC Switching Controllers Procurement Notes
Verify the specific suffix against official documentation to confirm tape-and-reel packaging and industrial temperature grade. Confirm RoHS compliance status through the manufacturer's material declaration. Ensure the ordering part number matches the exact pinout and electrical specifications required for your circuit design before finalizing procurement.
DC DC Switching Controllers Selection Notes
Select this component when a small footprint is critical due to its TSOT-23-6 package. It is appropriate for designs requiring a fixed switching frequency to simplify EMI filtering. Consider the 5A current capability and 2.5V to 9.8V input range to ensure compatibility with the target power rail requirements.
DC DC Switching Controllers Part Context
This part belongs to the LTC1772 family of switching controllers from Analog Devices. It is designed for space-constrained applications where high efficiency and minimal external component count are priorities. The device integrates essential control logic to drive external power switches efficiently.
DC DC Switching Controllers Replacement Considerations
Consult official cross-reference data for verified substitutes. Generic replacements may differ in pinout or electrical characteristics. Verify thermal performance and switching frequency compatibility if substituting with other PMICs.
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