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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. AOZ6643DI
AOZ6643DI
Extended
* Images are for reference only
AOZ6643DI
Attributes
Value
Manufacturer
Alpha & Omega Semicon
MFR.Part #
AOZ6643DI
JLCPCB Part #
C2071960
Package
DFN-8-EP(3x3)
Description
-40℃~+85℃ 1 3A 4.5V~18V 500kHz Adjustable Buck Buck Built-in Yes DFN-8-EP(3x3) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerAlpha & Omega Semicon
PackageDFN-8-EP(3x3)
Operating Temperature-40℃~+85℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching500kHz
Output TypeAdjustable
Voltage - Supply4.5V~18V
Output Current3A
Quiescent Current800uA
FeaturesOvercurrent Protection、Cycle-by-cycle current limiting、External compensation、Built-in LDO regulator
Switch tube (built-in/external)Built-in
TopologyBuck
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
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  4. Power Management (PMIC)
  5. DC-DC Converters
  6. AOZ6643DI
AOZ6643DI

* Images are for reference only

AOZ6643DI

Extended
Manufacturer

Alpha & Omega Semicon

MFR.Part #
AOZ6643DI
JLCPCB Part #
C2071960
Package
DFN-8-EP(3x3)
Description
-40℃~+85℃ 1 3A 4.5V~18V 500kHz Adjustable Buck Buck Built-in Yes DFN-8-EP(3x3) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AOZ6643DI

* Images are for reference only

AOZ6643DI
Extended
Manufacturer

Alpha & Omega Semicon

MFR.Part #
AOZ6643DI
JLCPCB Part #
C2071960
Package
DFN-8-EP(3x3)
Description
-40℃~+85℃ 1 3A 4.5V~18V 500kHz Adjustable Buck Buck Built-in Yes DFN-8-EP(3x3) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AOZ6643DI Specifications

AOZ6643DI technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerAlpha & Omega Semicon
PackageDFN-8-EP(3x3)
Operating Temperature-40℃~+85℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching500kHz
Output TypeAdjustable
Voltage - Supply4.5V~18V
Output Current3A
Quiescent Current800uA
FeaturesOvercurrent Protection、Cycle-by-cycle current limiting、External compensation、Built-in LDO regulator
Switch tube (built-in/external)Built-in
TopologyBuck
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the AOZ6643DI. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

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AOZ6643DI Documents

AOZ6643DI datasheets or manufacturer documentation.

Datasheet: AOZ6643DI Datasheet (PDF)

AOZ6643DI Schematic Symbol & PCB Footprint

The AOZ6643DI schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.