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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. CH2003K
CH2003K - 1
CH2003K - 2
CH2003K - 3
Extended1/3
* Images are for reference only
CH2003K
Attributes
Value
Manufacturer
WCH(Jiangsu Qin Heng)
MFR.Part #
CH2003K
JLCPCB Part #
C55031569
Package
SOT-23-6
Description
SOT-23-6 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
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
ManufacturerWCH(Jiangsu Qin Heng)
PackageSOT-23-6
Operating Temperature-40℃~+85℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching1.5MHz
Output TypeAdjustable
Voltage - Supply2.5V~5.5V
Output Current800mA
Quiescent Current280uA
Switch tube (built-in/external)Built-in
TopologyBuck
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. CH2003K
CH2003K

* Images are for reference only

CH2003K

Extended
Manufacturer

WCH(Jiangsu Qin Heng)

MFR.Part #
CH2003K
JLCPCB Part #
C55031569
Package
SOT-23-6
Description
SOT-23-6 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
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.

CH2003K

* Images are for reference only

CH2003K
Extended
Manufacturer

WCH(Jiangsu Qin Heng)

MFR.Part #
CH2003K
JLCPCB Part #
C55031569
Package
SOT-23-6
Description
SOT-23-6 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
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.

CH2003K Specifications

CH2003K technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerWCH(Jiangsu Qin Heng)
PackageSOT-23-6
Operating Temperature-40℃~+85℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching1.5MHz
Output TypeAdjustable
Voltage - Supply2.5V~5.5V
Output Current800mA
Quiescent Current280uA
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 CH2003K. 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.

JLCPCB Assembly Tutorial
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CH2003K Schematic Symbol & PCB Footprint

The CH2003K schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.