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  1. JLCPCB
  2. Parts Library
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  4. Power Management (PMIC)
  5. DC-DC Converters
  6. LMR66420R5RXBR
LMR66420R5RXBR
Extended
* Images are for reference only
LMR66420R5RXBR
Attributes
Value
Manufacturer
Texas Instruments
MFR.Part #
LMR66420R5RXBR
JLCPCB Part #
C37213367
Package
VQFN-FCRLF-14(2.6x2.6)
Description
-40℃~+150℃ 1 1V~18V 2.7V~36V 250kHz~2.2MHz 2A 2uA Adjustable and Fixed Buck Built-in Light load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator、EMI optimization (spread spectrum) Step-down type Yes VQFN-FCRLF-14(2.6x2.6) 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
ManufacturerTexas Instruments
PackageVQFN-FCRLF-14(2.6x2.6)
Operating Temperature-40℃~+150℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching250kHz~2.2MHz
Voltage - Supply2.7V~36V
Output TypeAdjustable and Fixed
Output Current2A
Quiescent Current2uA
FeaturesLight load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator、EMI optimization (spread spectrum)
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage1V~18V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. LMR66420R5RXBR
LMR66420R5RXBR

* Images are for reference only

LMR66420R5RXBR

Extended
Manufacturer

Texas Instruments

MFR.Part #
LMR66420R5RXBR
JLCPCB Part #
C37213367
Package
VQFN-FCRLF-14(2.6x2.6)
Description
-40℃~+150℃ 1 1V~18V 2.7V~36V 250kHz~2.2MHz 2A 2uA Adjustable and Fixed Buck Built-in Light load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator、EMI optimization (spread spectrum) Step-down type Yes VQFN-FCRLF-14(2.6x2.6) 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.

LMR66420R5RXBR

* Images are for reference only

LMR66420R5RXBR
Extended
Manufacturer

Texas Instruments

MFR.Part #
LMR66420R5RXBR
JLCPCB Part #
C37213367
Package
VQFN-FCRLF-14(2.6x2.6)
Description
-40℃~+150℃ 1 1V~18V 2.7V~36V 250kHz~2.2MHz 2A 2uA Adjustable and Fixed Buck Built-in Light load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator、EMI optimization (spread spectrum) Step-down type Yes VQFN-FCRLF-14(2.6x2.6) 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.

LMR66420R5RXBR Specifications

LMR66420R5RXBR technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerTexas Instruments
PackageVQFN-FCRLF-14(2.6x2.6)
Operating Temperature-40℃~+150℃
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching250kHz~2.2MHz
Voltage - Supply2.7V~36V
Output TypeAdjustable and Fixed
Output Current2A
Quiescent Current2uA
FeaturesLight load efficient mode、Operating status indication、Frequency synchronization、Built-in LDO regulator、EMI optimization (spread spectrum)
Switch tube (built-in/external)Built-in
TopologyBuck
Output Voltage1V~18V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

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  • 1

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  • 2

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LMR66420R5RXBR Schematic Symbol & PCB Footprint

The LMR66420R5RXBR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.