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Product Detailed Parameters
- Description：IC REG BOOST 5V 2A 8SO
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2V
- Voltage - Input (Max)：8V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：2A (Switch)
- Frequency - Switching：220kHz
- Synchronous Rectifier：No
- Operating Temperature：0°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 LT1302CS8-5#TRPBF is a high-output boost DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 2 V to 8 V and provides a fixed output voltage of 5 V. The device delivers up to 2 A of output current while maintaining a low quiescent current of 200 uA. It features a switching frequency of 400 kHz and includes a shutdown function for power management. The component is housed in an SOIC-8 surface-mount package and supports operation within a temperature range of 0°C to +70°C.
Feature Summary
- Integrated high-current boost topology capable of delivering up to 2 A output
- Fixed 5 V output configuration for simplified design implementation
- Low quiescent current consumption for efficient battery-powered applications
- Shutdown control pin for active power management
Applications
- Battery-powered portable electronics requiring step-up conversion
- Systems needing a stable 5 V rail from single-cell or multi-cell batteries
- Industrial control modules with limited space constraints
- Communication equipment utilizing boost regulation
Procurement Notes
Verify the exact suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the manufacturer part number matches Analog Devices Inc. specifications. Check RoHS compliance status through official documentation. Ensure the SOIC-8 package dimensions align with your PCB footprint requirements before finalizing procurement orders.
Selection Notes
Select this component when a fixed 5 V output is required from an input source between 2 V and 8 V. Consider the 2 A current capability against your load demands. Evaluate the 400 kHz switching frequency for EMI compatibility. Verify that the SOIC-8 package fits your assembly process and thermal management strategy.
Part Context
This part belongs to the LT1302 series of high-output boost converters from Analog Devices. It is designed for applications requiring significant current from low-voltage sources. The CS8 variant denotes the commercial temperature range and SOIC-8 package style. It serves as a compact solution for power management in space-constrained designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for verified cross-reference options.
