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LTC3778EF#PBF 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 20TSSOP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3778EF#PBF
- Description：IC REG CTRLR BUCK 20TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4V ~ 36V
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Power Good, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-TSSOP
DC DC Switching Controllers datasheet and documents for LTC3778EF#PBF
DC DC Switching Controllers Overview
The LTC3778EF#PBF is a synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4 V to 36 V and supports output voltages from 600 mV to 32.4 V. The device delivers up to 20 A of output current through a single channel. Key electrical specifications include a maximum static current of 30 uA and a programmable switching frequency. It functions within a temperature range of -40°C to +85°C and utilizes a TSSOP-20 surface-mount package.
DC DC Switching Controllers Feature Summary
- Features a wide operating input voltage range suitable for diverse power sources
- Supports high output currents up to 20 A for demanding load applications
- Includes shutdown functionality for power management control
DC DC Switching Controllers Applications
- Powering Intel Mobile Tualatin processors
- Powering Low Voltage Tualatin processors
- Powering Ultra Low Voltage mobile processors
DC DC Switching Controllers Procurement Notes
Verify the specific suffix and package type against official Analog Devices documentation to ensure compatibility with your design requirements. Confirm that the component meets all necessary environmental standards, such as RoHS compliance, prior to integration into final products.
DC DC Switching Controllers Selection Notes
Select this controller when a wide input voltage range and high current capability are required for synchronous buck applications. Ensure the external components selected can handle the specified current levels and that the thermal design accommodates the operating conditions defined in the datasheet.
DC DC Switching Controllers Part Context
This component belongs to the LTC3778 series of wide operating range synchronous step-down switching regulator controllers. It is designed for applications requiring efficient power conversion from higher voltage rails to lower processor core voltages.
DC DC Switching Controllers Replacement Considerations
Consult official Analog Devices documentation for confirmed substitute part numbers. Do not assume cross-compatibility with other models without verifying pinout and electrical specifications.
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