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  1. JLCPCB
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  6. TPSM843B22RDGR
TPSM843B22RDGR - 1
TPSM843B22RDGR - 2
TPSM843B22RDGR - 3
Extended1/3
* Images are for reference only
TPSM843B22RDGR
Attributes
Value
Manufacturer
Texas Instruments
MFR.Part #
TPSM843B22RDGR
JLCPCB Part #
C19183947
Package
B3QFN-25(6.5x7.5)
Description
-40℃~+125℃ 1.6mA 20A 4V~18V 4mm 500mV~7V 6.5mm 7.5mm Buck Overheat protection、Over Current Protection、Overvoltage protection、Under Voltage Protection ±5‰ B3QFN-25(6.5x7.5) DC-DC Power Modules 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 Modules/DC-DC Power Modules
ManufacturerTexas Instruments
PackageB3QFN-25(6.5x7.5)
Output Current(Max)20A
FunctionStep-down type
Output Voltage Accuracy±5‰
Length6.5mm
Voltage - Supply4V~18V
Operating Temperature Range-40℃~+125℃
Switching Frequency2.2MHz
Height4mm
FeaturesOver-temperature protection、Over Current Protection、Overvoltage protection、Under Voltage Protection、Automatic fault recovery、Overload protection、Programmable output voltage、Programmable soft start、Remote sampling compensation、External clock synchronization
Output Voltage500mV~7V
Width7.5mm
Quiescent Supply Current1.6mA
Results remaining: 0

  1. JLCPCB
  2. Parts Library
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  4. Power Modules
  5. DC-DC Power Modules
  6. TPSM843B22RDGR
TPSM843B22RDGR

* Images are for reference only

TPSM843B22RDGR

Extended
Manufacturer

Texas Instruments

MFR.Part #
TPSM843B22RDGR
JLCPCB Part #
C19183947
Package
B3QFN-25(6.5x7.5)
Description
-40℃~+125℃ 1.6mA 20A 4V~18V 4mm 500mV~7V 6.5mm 7.5mm Buck Overheat protection、Over Current Protection、Overvoltage protection、Under Voltage Protection ±5‰ B3QFN-25(6.5x7.5) DC-DC Power Modules 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.

TPSM843B22RDGR

* Images are for reference only

TPSM843B22RDGR
Extended
Manufacturer

Texas Instruments

MFR.Part #
TPSM843B22RDGR
JLCPCB Part #
C19183947
Package
B3QFN-25(6.5x7.5)
Description
-40℃~+125℃ 1.6mA 20A 4V~18V 4mm 500mV~7V 6.5mm 7.5mm Buck Overheat protection、Over Current Protection、Overvoltage protection、Under Voltage Protection ±5‰ B3QFN-25(6.5x7.5) DC-DC Power Modules 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.

TPSM843B22RDGR Specifications

TPSM843B22RDGR technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Modules/DC-DC Power Modules
ManufacturerTexas Instruments
PackageB3QFN-25(6.5x7.5)
Output Current(Max)20A
FunctionStep-down type
Output Voltage Accuracy±5‰
Length6.5mm
Voltage - Supply4V~18V
Operating Temperature Range-40℃~+125℃
Switching Frequency2.2MHz
Height4mm
FeaturesOver-temperature protection、Over Current Protection、Overvoltage protection、Under Voltage Protection、Automatic fault recovery、Overload protection、Programmable output voltage、Programmable soft start、Remote sampling compensation、External clock synchronization
Output Voltage500mV~7V
Width7.5mm
Quiescent Supply Current1.6mA
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TPSM843B22RDGR. Sign up to receive and start your assembly today →

  • 1

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

  • 2

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  • 3

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

JLCPCB Assembly Tutorial
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TPSM843B22RDGR Schematic Symbol & PCB Footprint

The TPSM843B22RDGR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.