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PM6644 Datasheet

PM6644 Cover
DatasheetPM6644
File Size3,007.28 KB
Total Pages35
ManufacturerSTMicroelectronics
Websitehttps://www.st.com/
Total PartsThis datasheet covers 2 part numbers
Associated Parts PM6644, PM6644TR
Description IC REG BCK ADJ/3.47V 350MA 10DFN, IC REG BCK ADJ/3.47V 350MA 10DFN

PM6644 - STMicroelectronics

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PM6644 PM6644 STMicroelectronics IC REG BCK ADJ/3.47V 350MA 10DFN 545

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PM6644TR PM6644TR STMicroelectronics IC REG BCK ADJ/3.47V 350MA 10DFN 531

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URL Link

PM6644

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

4.5V

Voltage - Input (Max)

25V

Voltage - Output (Min/Fixed)

0.9V (3.47V)

Voltage - Output (Max)

8V

Current - Output

350mA

Frequency - Switching

200kHz ~ 600kHz

Synchronous Rectifier

Yes

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Package / Case

10-VFDFN Exposed Pad

Supplier Device Package

10-DFN (3x3)

PM6644TR

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

4.5V

Voltage - Input (Max)

25V

Voltage - Output (Min/Fixed)

0.9V (3.47V)

Voltage - Output (Max)

8V

Current - Output

350mA

Frequency - Switching

200kHz ~ 600kHz

Synchronous Rectifier

Yes

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Package / Case

10-VFDFN Exposed Pad

Supplier Device Package

10-DFN (3x3)