LTC3111MPDE#PBF
- Mfr.Part #
- LTC3111MPDE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK BST ADJ 1.5A 14DFN
- Stock
- 91
- In Stock :
- 91
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Topology :
- Buck-Boost
- Number of Terminations :
- 14
- Control Technique :
- PULSE WIDTH MODULATION
- Height Seated (Max) :
- 0.8mm
- Package / Case :
- 14-WFDFN Exposed Pad
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LTC3111
- Voltage - Input (Min) :
- 2.5V
- Output Configuration :
- Positive
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Width :
- 3mm
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 4mm
- Current - Output :
- 1.5A
- Control Mode :
- VOLTAGE-MODE
- Analog IC - Other Type :
- SWITCHING REGULATOR
- JESD-609 Code :
- e3
- Published :
- 2014
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- yes
- Function :
- Step-Up/Step-Down
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -55°C~150°C TJ
- Terminal Form :
- NO LEAD
- Frequency - Switching :
- 800kHz
- Factory Lead Time :
- 8 Weeks
- Input Voltage-Nom :
- 5V
- Voltage - Input (Max) :
- 15V
- Datasheets
- LTC3111MPDE#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3111MPDE#PBF Overview
The LTC3111MPDE#PBF by Analog Devices, Inc. is a versatile, high-efficiency, adjustable buck-boost voltage regulator designed to manage power supply requirements in demanding environments. This DC DC switching regulator ensures reliable operation with its ability to automatically transition between buck and boost modes to provide a stable output voltage over a wide input range. The LTC3111MPDE#PBF is ideal for applications that require a compact solution with a flexible power supply voltage, providing up to 1.5A of continuous output current. This regulator's robust design is particularly suited for portable devices, medical equipment, and industrial applications, where efficiency and reliability are critical. The use of the keyword 'Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3111MPDE#PBF' emphasizes its niche and functionality in advanced electronic circuits.
LTC3111MPDE#PBF Features
The LTC3111MPDE#PBF includes several key features that make it an excellent choice for a wide range of power management tasks. It offers a wide input voltage range from 2.7V to 15V and an adjustable output voltage from 0.8V to 15V, which can be set by a simple external resistor divider. The device supports seamless transitions between buck and boost modes to ensure a constant output voltage regardless of input variations. Additional features include programmable soft-start, over-temperature protection, and a power good flag that facilitates reliable operation and integration into system-level power management.
LTC3111MPDE#PBF Applications
- Portable Devices: The LTC3111MPDE#PBF can efficiently convert battery voltage to the required levels in smartphones, GPS devices, and portable media players, ensuring extended battery life and reliable operation.
- Medical Equipment: In medical devices such as portable monitors and small diagnostic equipment, the LTC3111MPDE#PBF provides stable, reliable power conversion, which is crucial for accurate readings and patient safety.
- Industrial Applications: This regulator is capable of operating under extreme conditions, making it suitable for powering sensors, and PLCs in factory automation scenarios, where consistent and efficient power management is required.
- Automotive Electronics: Suitable for automotive accessories that require adjustment of power levels to match device requirements, improving energy efficiency and reducing the overall power system footprint.
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