PM6644

PM6644
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Part Number PM6644
LIXINC Part # PM6644
Manufacturer STMicroelectronics
Category Integrated CircuitsPMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BCK ADJ/3.47V 350MA 10DFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models PM6644 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 25 - Jan 29 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

PM6644 Specifications

Part Number:PM6644
Brand:STMicroelectronics
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:Integrated Circuits
Subcategory:PMIC - Voltage Regulators - DC DC Switching Regulators
Manufacturer:STMicroelectronics
Series:-
Package:Tube
Part Status:Discontinued at Digi-Key
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)

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Quick Inquiry

In Stock 10888 - More on Order
Quote Limit No Limit
Lead-Time To be Confirmed
Minimum 1

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