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Product Detailed Parameters
- Description：IC REG BOOST ADJ 2A 8SO
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：1V
- Voltage - Input (Max)：10V
- Voltage - Output (Min/Fixed)：1.22V
- Voltage - Output (Max)：30V (Switch)
- Current - Output：2A (Switch)
- Frequency - Switching：600kHz
- 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 LT1308CS8#PBF is a high-efficiency, monolithic boost DC/DC converter manufactured by Analog Devices Inc. It operates within an input voltage range of 1 V to 10 V and delivers a maximum output current of 2 A. The device features a fixed switching frequency of 600 kHz and maintains a low quiescent current of 2.5 mA. It provides a fixed output voltage of 34 V in a single-output configuration. The component supports shutdown functionality and functions reliably across an operating temperature range from 0°C to +70°C.
Feature Summary
- Integrates a power switch and control circuitry for efficient step-up conversion
- Includes internal compensation for stable operation with minimal external components
- Features a dedicated shutdown pin for power management control
Applications
- Portable battery-powered equipment requiring voltage boosting
- Single-cell lithium-ion battery charging systems
- General-purpose DC/DC conversion in space-constrained designs
Procurement Notes
Verify the exact part number against official Analog Devices documentation to ensure compatibility with your design requirements. Confirm that the SOIC-8 package and specific suffix align with your manufacturing specifications. Cross-reference the datasheet for thermal performance and electrical limits before finalizing procurement decisions.
Selection Notes
Select this component when a fixed 34 V output is required from a single-cell or multi-cell battery source. Consider the 600 kHz switching frequency for balancing component size and efficiency. Ensure the application environment stays within the specified commercial temperature range and that the 2 A output capability meets load demands.
Part Context
This part belongs to the LT1308 series of high-current boost converters. It is designed for applications needing significant current output from low-voltage sources. The CS8 variant indicates a commercial temperature grade and SOIC-8 surface-mount packaging, distinguishing it from other temperature grades or package options in the family.
Replacement Considerations
LT1308BCS8#PBF: Offers identical electrical characteristics and pinout but may differ in specific manufacturing lot or minor parameter tolerances as per manufacturer updates.
