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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. ARG81800KESJSR
ARG81800KESJSR
Extended
* Images are for reference only

ARG81800KESJSR

Attributes
Value
Manufacturer
Allegro MicroSystems, LLC
MFR.Part #
ARG81800KESJSR
JLCPCB Part #
C1849529
Package
VQFN-20-EP(4x4)
Description
-40℃~+150℃@(TJ) 1 1A 2.4MHz 3.5V~36V 800mV~36V Adjustable Buck Buck Built-in Yes VQFN-20-EP(4x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard

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
ManufacturerAllegro MicroSystems, LLC
PackageVQFN-20-EP(4x4)
Operating Temperature-40℃~+150℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching2.4MHz
Voltage - Supply3.5V~36V
Output TypeAdjustable
Output Current1A
Quiescent Current8uA
FeaturesOvercurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Cycle-by-cycle current limiting、Frequency synchronization、Hiccup current limiting、External compensation、EMI optimization (spread spectrum)
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage800mV~36V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. ARG81800KESJSR
ARG81800KESJSR

* Images are for reference only

ARG81800KESJSR

Extended
Manufacturer

Allegro MicroSystems, LLC

MFR.Part #
ARG81800KESJSR
JLCPCB Part #
C1849529
Package
VQFN-20-EP(4x4)
Description
-40℃~+150℃@(TJ) 1 1A 2.4MHz 3.5V~36V 800mV~36V Adjustable Buck Buck Built-in Yes VQFN-20-EP(4x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard

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

ARG81800KESJSR

* Images are for reference only

ARG81800KESJSR

Extended
Manufacturer

Allegro MicroSystems, LLC

MFR.Part #
ARG81800KESJSR
JLCPCB Part #
C1849529
Package
VQFN-20-EP(4x4)
Description
-40℃~+150℃@(TJ) 1 1A 2.4MHz 3.5V~36V 800mV~36V Adjustable Buck Buck Built-in Yes VQFN-20-EP(4x4) DC-DC Converters ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard

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

ARG81800KESJSR Specifications

ARG81800KESJSR technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerAllegro MicroSystems, LLC
PackageVQFN-20-EP(4x4)
Operating Temperature-40℃~+150℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching2.4MHz
Voltage - Supply3.5V~36V
Output TypeAdjustable
Output Current1A
Quiescent Current8uA
FeaturesOvercurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Cycle-by-cycle current limiting、Frequency synchronization、Hiccup current limiting、External compensation、EMI optimization (spread spectrum)
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage800mV~36V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

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  • 1

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  • 2

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  • 3

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ARG81800KESJSR Documents

ARG81800KESJSR datasheets or manufacturer documentation.

Datasheet: ARG81800KESJSR Datasheet (PDF)

ARG81800KESJSR Schematic Symbol & PCB Footprint

The ARG81800KESJSR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.