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LTC7893AUFDM#WTRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is LOW IQ 100V SINGLE SYNC BOOST CT. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC7893AUFDM#WTRPBF
- Description：LOW IQ 100V SINGLE SYNC BOOST CT
- Series：LTC®7893
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4V ~ 60V
- Frequency - Switching：100kHz ~ 3MHz
- Duty Cycle (Max)：93%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：28-WFQFN Exposed Pad
- Supplier Device Package：28-QFN (4x5)
- Grade：Automotive
- Qualification：AEC-Q100
DC DC Switching Controllers datasheet and documents for LTC7893AUFDM#WTRPBF
DC DC Switching Controllers Overview
The LTC7893AUFDM#WTRPBF is a low quiescent current synchronous boost controller manufactured by Analog Devices Inc. It operates with an input voltage range of 1 V to 60 V and supports output voltages from 1.2 V to 100 V. The device features a single output configuration and utilizes a QFN-28 package for surface mount installation. It functions within a temperature range of -40°C to +125°C and includes shutdown capabilities. Load regulation is specified at 1%.
DC DC Switching Controllers Feature Summary
- Synchronous boost topology designed for high efficiency power conversion
- Low quiescent current operation suitable for battery-powered applications
- Integrated shutdown control for power management flexibility
DC DC Switching Controllers Applications
- Industrial automation systems requiring isolated or boosted power rails
- Automotive electronics operating under varying input conditions
- Portable equipment utilizing single-cell lithium-ion batteries
DC DC Switching Controllers Procurement Notes
Verify the complete part number including suffixes against official Analog Devices documentation to ensure correct packaging and temperature grade. Confirm RoHS compliance status through the manufacturer's datasheet. Check for moisture sensitivity level requirements during storage and handling procedures prior to assembly.
DC DC Switching Controllers Selection Notes
Select this component when designing boost converters requiring wide input voltage ranges up to 60 V. Ensure the external inductor and capacitor ratings exceed the maximum expected operational currents and voltages. Verify that the thermal performance of the QFN-28 package meets the system's heat dissipation requirements under full load conditions.
DC DC Switching Controllers Part Context
This part belongs to the LTC7893 family of synchronous boost controllers. It shares functional similarities with other members like the LTC7891, though specific pinouts and electrical characteristics may vary. The UFDM suffix indicates the specific package type and tape-and-reel packaging configuration provided by the manufacturer.
DC DC Switching Controllers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Direct replacements must match the synchronous boost topology and input voltage specifications.
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