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LTC1872ES6#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 BOOST/SEPIC SOT23-6. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1872ES6#TRMPBF
- Description：IC REG CTRLR BOOST/SEPIC SOT23-6
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Boost, SEPIC
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：2.5V ~ 9.8V
- Frequency - Switching：550kHz
- Duty Cycle (Max)：-
- 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 LTC1872ES6#TRMPBF
DC DC Switching Controllers Overview
The LTC1872ES6#TRMPBF is a constant frequency current mode step-up DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.5V to 16V and supports output configurations for positive voltage generation. The device features a fixed switching frequency of 1.2MHz and delivers a peak switch current capability of 3A. It is housed in a TSOT-23-6 surface-mount package and functions reliably across an operating temperature range of -40°C to +85°C.
DC DC Switching Controllers Feature Summary
- Constant frequency current mode control architecture
- Integrated high-current internal power switch
- Fixed 1.2MHz switching frequency operation
DC DC Switching Controllers Applications
- Battery-powered portable equipment
- Positive voltage regulation from single-cell lithium sources
- General-purpose boost converter designs
DC DC Switching Controllers Procurement Notes
Verify the specific suffix TRMPBF indicates tape and reel packaging with moisture sensitivity level 1. Confirm RoHS compliance status matches current regulatory requirements. Ensure the TSOT-23-6 footprint aligns with PCB layout specifications before finalizing procurement orders.
DC DC Switching Controllers Selection Notes
Select this component when a compact solution is required for boosting low input voltages to higher levels. The integrated switch eliminates external MOSFET selection, simplifying design. Consider the 1.2MHz frequency for smaller passive component sizes compared to lower-frequency alternatives.
DC DC Switching Controllers Part Context
This part belongs to the LTC1872 family of DC/DC controllers designed for space-constrained applications. It provides a robust solution for converting low battery voltages to stable higher rails, commonly used in mobile communication devices and industrial sensors requiring efficient power conversion.
DC DC Switching Controllers Replacement Considerations
Direct substitutes include other Analog Devices boost controllers in TSOT-23-6 packages such as the LTC1871 or LTC1873, provided pin compatibility and electrical parameters match the original design requirements.
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