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Product Detailed Parameters
- Description：IC REG BOOST SEPIC ADJ TSOT23-5
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Boost, SEPIC
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：1V
- Voltage - Input (Max)：15V
- Voltage - Output (Min/Fixed)：1.23V
- Voltage - Output (Max)：34V
- Current - Output：300mA (Switch)
- Frequency - Switching：-
- Synchronous Rectifier：No
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package：TSOT-23-5
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Overview
The LT1615ES5#TRPBF is a micropower step-up DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 1 V to 15 V and provides a maximum output voltage of 34 V. The device delivers an output current of 100 mA while maintaining a low quiescent current of 20 uA. It utilizes a Boost topology and is housed in a compact SOT-23-5 package. The component supports adjustable switching frequencies and includes shutdown functionality for power management.
Feature Summary
- Micropower operation with ultra-low static current consumption
- Integrated boost topology for efficient voltage step-up
- Compact surface-mount packaging suitable for space-constrained designs
- Shutdown capability for extended battery life
Applications
- Portable electronic devices requiring voltage boosting from single-cell sources
- Battery-powered systems needing efficient power conversion
- Applications requiring low standby current to preserve energy
Procurement Notes
Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm that the ES5 variant meets the required operating temperature range for your application environment. Ensure compatibility with the target PCB footprint for the SOT-23-5 package. Cross-reference the manufacturer's latest datasheet for any updates on pinout or electrical characteristics before finalizing procurement.
Selection Notes
Select this component when designing circuits that require boosting low input voltages up to higher levels with minimal power loss. It is suitable for applications where battery longevity is critical due to its low quiescent current. Consider the maximum output voltage and current requirements to ensure the device operates within its safe limits. Evaluate the need for adjustable switching frequency to optimize external component size and efficiency.
Part Context
This part belongs to the LT1615 series of micropower step-up converters from Analog Devices. The series is designed for portable applications, offering high efficiency in a small form factor. The ES5 designation refers to the specific package type and temperature grade, distinguishing it from other variants in the family.
Replacement Considerations
Check for direct replacements within the LT1615 family, such as LT1615IS5#TRPBF, which may offer different temperature ratings. Verify pin-to-pin compatibility and electrical parameter overlaps before substituting.
