LT1111IS8#PBF
- Mfr.Part #
- LT1111IS8#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 1.5A 8SOIC
- Stock
- 3,716
- In Stock :
- 3,716
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Input (Min) :
- 2V
- Voltage - Output (Max) :
- 50V Switch
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Output Type :
- Adjustable
- Output Configuration :
- Positive or Negative
- Control Technique :
- PULSE FREQUENCY MODULATION
- Input Voltage-Nom :
- 3V
- Width :
- 3.9mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Current - Output :
- 1.5A Switch
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Control Mode :
- VOLTAGE-MODE
- Output Voltage :
- 1.25V
- Synchronous Rectifier :
- No
- Topology :
- Buck, Boost
- Base Part Number :
- LT1111
- Switcher Configuration :
- Single
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Factory Lead Time :
- 8 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~105°C TA
- Published :
- 2003
- Number of Terminations :
- 8
- Number of Outputs :
- 1
- Function :
- Step-Up, Step-Down
- Frequency - Switching :
- 72kHz
- Voltage - Output (Min/Fixed) :
- 1.25V
- Voltage - Input (Max) :
- 30V
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-30 Code :
- R-PDSO-G8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Datasheets
- LT1111IS8#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT1111IS8#PBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT1111IS8#PBF is a highly versatile and efficient adjustable buck-boost voltage regulator. Designed to manage power requirements for a wide range of applications, this IC can step up or step down voltages as needed, while maintaining a constant output. The small 8SOIC package makes it an ideal choice for space-constrained applications without sacrificing performance. Its ability to deliver up to 1.5A of output current makes it particularly suitable for high-performance portable devices. Incorporating this regulator in your designs ensures robust performance thanks to its reliable output and consistent regulation.
LT1111IS8#PBF Features
This integrated circuit offers several key features that make it an excellent choice for powering complex electronics. It supports an adjustable output voltage range, which provides design flexibility to accommodate different voltages required by various devices. Additionally, its high efficiency minimizes heat generation and power loss, which is crucial for battery-operated devices. The regulator also includes thermal overload protection, enhancing the safety and longevity of the device.
LT1111IS8#PBF Applications
- Portable Consumer Electronics: In devices such as smartphones and tablets, the LT1111IS8#PBF regulates power to ensure stable operation across varying battery charges and external conditions.
- Wireless Communication Systems: It provides reliable voltage levels to maintain consistent communication standards in devices like walkie-talkies or RF transceivers.
- Portable Medical Devices: For critical medical equipment such as portable blood pressure monitors, this regulator ensures precise voltage control for accurate device functionality.
- Photovoltaic Systems: In solar-powered applications, the LT1111IS8#PBF efficiently manages the variable voltages produced by photovoltaic cells to provide a steady output regardless of solar intensity.
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