PM6644
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- Mfr.Part #
- PM6644
- Manufacturer
- STMicroelectronics
- Package / Case
- 10-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK ADJ/3.47V 350MA 10DFN
- Stock
- 10,209
- In Stock ：
- 10,209
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Position :
- Dual
- Output Type :
- Adjustable (Fixed)
- Voltage - Output (Min/Fixed) :
- 0.9V 3.47V
- Topology :
- Buck
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Lifecycle Status :
- ACTIVE (Last Updated: 8 months ago)
- Number of Outputs :
- 1
- Package / Case :
- 10-VFDFN Exposed Pad
- Max Output Voltage :
- 8V
- Number of Pins :
- 10
- Base Part Number :
- PM6644
- Max Output Current :
- 350mA
- Min Output Voltage :
- 900mV
- Function :
- Step-Down
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Operating Supply Voltage :
- 4.2V
- Operating Temperature :
- -40°C~125°C TJ
- Mount :
- Surface Mount
- Length :
- 3mm
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Input (Min) :
- 4.5V
- Packaging :
- Tube
- Synchronous Rectifier :
- yes
- Voltage - Output (Max) :
- 8V
- Voltage - Input (Max) :
- 25V
- Width :
- 3mm
- Input Voltage-Nom :
- 12V
- Lead Free :
- Lead Free
- Frequency - Switching :
- 200kHz~600kHz
- Number of Terminations :
- 10
- Output Voltage :
- 3.47V
- Datasheets
- PM6644
Voltage Regulators - DC DC Switching Regulators STMicroelectronics PM6644 Overview
The PM6644 from STMicroelectronics is a cutting-edge adjustable DC DC switching regulator designed to meet the evolving demands of sophisticated electronic systems. This high-efficiency IC can deliver an adjustable output or a fixed 3.47V, while supporting currents up to 350mA. The compact 10DFN package makes it an ideal solution for space-constrained applications, ensuring robust performance in a variety of environments. Emphasizing precision and reliability, the PM6644 is crafted to provide smooth power management, making it a pivotal component for developers and engineers looking to enhance system stability and extend product lifespans.
PM6644 Features
The PM6644 offers numerous features that stand out in the realm of power management solutions:
- Adjustable output voltage providing versatile power supply options.
- Fixed 3.47V output for standardized applications, ensuring consistent performance.
- High efficiency operation minimizes thermal footprint and enhances overall system longevity.
- Capable of delivering up to 350mA, suitable for a variety of power-intensive applications.
- Small 10DFN package fits seamlessly into compact designs without sacrificing power or efficiency.
PM6644 Applications
- Portable Devices: Integrates smoothly to provide stable power management in portable electronics such as smartphones and tablets, enhancing device reliability and battery life.
- Wireless Communications: Ideal for powering RF components, ensuring consistent performance in devices like wireless routers and communication modules.
- Consumer Electronics: Used in applications such as personal gaming devices and cameras, where reliable power delivery is critical for optimal functionality.
- Healthcare Devices: Supports critical healthcare equipment like portable monitors and small-scale medical instruments by providing precise voltage regulation.
- Industrial Applications: Employs robust power control in industrial automation tools and control systems, enhancing operational reliability and efficiency.
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