ADP1109AR
- Mfr.Part #
- ADP1109AR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- UPOWER ADJ. DC-DC CONVERTER
- Stock
- 50
- In Stock :
- 50
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Functions :
- 1
- Function :
- Step-Up
- Width :
- 3.9 mm
- Pin Count :
- 8
- Voltage - Input (Max) :
- 9V
- Topology :
- Boost
- Voltage - Output (Min/Fixed) :
- 1.25V
- Output Type :
- Adjustable
- Operating Temperature :
- 0°C ~ 70°C
- Pbfree Code :
- No
- Current - Output :
- 1.2A (Switch)
- Switcher Configuration :
- Boost
- Package Shape :
- RECTANGULAR
- Package :
- Bulk
- Terminal Position :
- Dual
- Product Status :
- Active
- JESD-609 Code :
- e0
- Frequency - Switching :
- 120kHz
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Input Voltage-Nom :
- 3 V
- Switching Frequency-Max :
- 120 kHz
- Length :
- 4.9 mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Terminal Pitch :
- 1.27 mm
- Manufacturer :
- Rochester Electronics LLC
- Surface Mount :
- yes
- JESD-30 Code :
- R-PDSO-G8
- Output Current-Max :
- 1.2 A
- Synchronous Rectifier :
- No
- Terminal Finish :
- TIN LEAD
- Control Mode :
- VOLTAGE-MODE
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- RoHS :
- Non-Compliant
- Number of Terminals :
- 8
- Qualification Status :
- COMMERCIAL
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Seated Height-Max :
- 1.75 mm
- Output Configuration :
- Positive
- Series :
- -
- Temperature Grade :
- COMMERCIAL
- Voltage - Output (Max) :
- 12V
- Control Technique :
- PULSE FREQUENCY MODULATION
- Voltage - Input (Min) :
- 2V
- Reach Compliance Code :
- Unknown
- Supplier Device Package :
- 8-SOIC
- Datasheets
- ADP1109AR

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. ADP1109AR Overview
The Analog Devices, Inc. ADP1109AR is a versatile and adjustable DC-DC converter, engineered to meet a variety of power management challenges with high efficiency and reliability. This component, from a renowned leader in voltage regulation technology, offers flexible solutions for applications requiring dynamic power adjustment. Its capability to step up, step down, or invert input voltages makes it an ideal choice for developing advanced electronic systems. With its robust design, the ADP1109AR ensures stable performance even under fluctuating power conditions, making it indispensable for critical applications.
ADP1109AR Features
The ADP1109AR boasts a range of features designed to enhance its adaptability and efficiency in various environments. Key features include an adjustable output voltage range, high efficiency up to 87%, and a wide input voltage range from 1.5V to 12V. It also supports a switch current up to 1.5A, which facilitates higher current applications. Additionally, its low quiescent current and the ability to work with external components to set the desired voltage level add to its practicality in complex circuit designs.
ADP1109AR Applications
- Portable Devices: Utilized in portable consumer electronics to provide stable power from battery sources, adjusting voltage levels to meet specific device requirements.
- Renewable Energy Systems: Essential in solar power installations and other renewable energy systems where input voltages fluctuate, stabilizing output to power or charge controllers and batteries.
- Embedded Systems: Employs in embedded systems for automotive and industrial applications to manage power supply efficiently in microcontroller-based projects.
- Power Backup Systems: Applied in UPS and other backup systems to convert battery voltage into usable output during power outages, ensuring uninterrupted power supply.
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