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Product Detailed Parameters
- Description：IC REG BOOST ADJ 600MA 8SO
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：1V
- Voltage - Input (Max)：5V
- Voltage - Output (Min/Fixed)：1.22V
- Voltage - Output (Max)：30V (Switch)
- Current - Output：600mA (Switch)
- Frequency - Switching：600kHz
- Synchronous Rectifier：No
- Operating Temperature：-20°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO
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Overview
The LT1307BCS8#TRPBF is a micropower, fixed-frequency DC/DC converter manufactured by Analog Devices Inc. It operates from an input voltage range of 1V to 5V and supports boost and buck topologies with adjustable output voltages up to 30V. The device features a switching frequency of 600kHz and delivers a switch current of 600mA. Typical quiescent current is 50µA, while operating supply current is 1mA. It is housed in an 8-lead SOIC package (NSOIC-8) and functions within a temperature range of -20°C to +70°C.
Feature Summary
- Micropower operation with low quiescent current for battery efficiency
- Fixed 600kHz switching frequency enabling use of small ceramic capacitors
- Integrated shutdown capability for power management
- Single output configuration supporting both boost and buck applications
Applications
- Portable microprocessor systems
- Battery-powered handheld devices
- Low-voltage DC-to-DC conversion stages
- Space-constrained embedded designs requiring small passive components
Procurement Notes
Verify the suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the BC grade specifications against the official Analog Devices datasheet. Ensure the SOIC-8 footprint matches your PCB layout. Check RoHS compliance status via manufacturer documentation before integration.
Selection Notes
Select this component for applications requiring input voltages as low as 1V. The 600kHz frequency allows for smaller external inductors and capacitors compared to lower-frequency alternatives. Consider the 600mA switch current limit for load requirements. The SOIC-8 package suits surface-mount assembly processes.
Part Context
This part belongs to the LT1307 family of micropower DC/DC converters. The LT1307B variant offers specific performance characteristics distinct from the standard LT1307. The CS8 designation refers to the 8-lead SOIC package body. The #TRPBF suffix denotes the reel packaging format and lead-free composition.
Replacement Considerations
Consult Analog Devices documentation for direct pin-compatible substitutes within the LT1307 series. Verify electrical parameters such as switching frequency and quiescent current match system requirements before substituting.
