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Product Detailed Parameters
- Description：IC REG BOOST PROG 750MA 8PDIP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Programmable
- Number of Outputs：1
- Voltage - Input (Min)：1.8V
- Voltage - Input (Max)：9.5V
- Voltage - Output (Min/Fixed)：5V, 12V
- Voltage - Output (Max)：-
- Current - Output：750mA (Switch)
- Frequency - Switching：155kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
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Overview
The LT1301IN8#PBF is a high-efficiency step-up DC/DC converter manufactured by Analog Devices Inc. It operates within an input voltage range of 1.8 V to 10 V and delivers up to 700 mA output current. The device supports fixed 5 V or 12 V outputs and utilizes Boost or SEPIC topologies. Key electrical parameters include a switching frequency of 155 kHz, a quiescent current of 120 uA, and a shutdown feature. It is housed in a PDIP-8 package with through-hole mounting and functions between -40 C and +85 C.
Feature Summary
- Provides high efficiency for microprocessor power applications
- Supports both Boost and SEPIC converter topologies
- Includes a dedicated shutdown control pin for power management
Applications
- Microprocessor power supply systems
- Battery-powered portable devices
- General-purpose step-up DC/DC conversion
Procurement Notes
Verify the specific suffix and manufacturer part number against official Analog Devices documentation to ensure compatibility with required voltage and current specifications. Confirm that the PDIP-8 through-hole package aligns with the target PCB layout and assembly processes before finalizing procurement decisions.
Selection Notes
Select this component when a low input voltage source requires stepping up to standard logic levels like 5 V or 12 V. Consider the 120 uA quiescent current for battery life requirements and ensure the 700 mA output capability meets the load demands. Verify thermal performance within the specified operating temperature range.
Part Context
This part belongs to the LT1301 series of switching regulators designed for high-efficiency power conversion. It is categorized under PMIC - Power Management ICs and specifically addresses the need for compact, efficient step-up solutions in space-constrained electronic designs requiring stable voltage regulation from low-voltage sources.
Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Ensure any replacement matches the PDIP-8 package, 155 kHz switching frequency, and equivalent electrical characteristics.
