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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. PTPS542021DDCR
PTPS542021DDCR - 1
PTPS542021DDCR - 2
PTPS542021DDCR - 3
Extended1/3
* Images are for reference only
PTPS542021DDCR
Attributes
Value
Manufacturer
Texas Instruments
MFR.Part #
PTPS542021DDCR
JLCPCB Part #
C44811646
Package
TSOT-23-6
Description
-40℃~+150℃@(TJ) 26uA 2A 4.5V~30V 500kHz Adjustable Buck Buck Built-in Yes TSOT-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
ManufacturerTexas Instruments
PackageTSOT-23-6
Operating Temperature-40℃~+150℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching500kHz
Output TypeAdjustable
Voltage - Supply4.5V~30V
Output Current2A
Quiescent Current26uA
FeaturesOvercurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum)
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. PTPS542021DDCR
PTPS542021DDCR

* Images are for reference only

PTPS542021DDCR

Extended
Manufacturer

Texas Instruments

MFR.Part #
PTPS542021DDCR
JLCPCB Part #
C44811646
Package
TSOT-23-6
Description
-40℃~+150℃@(TJ) 26uA 2A 4.5V~30V 500kHz Adjustable Buck Buck Built-in Yes TSOT-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.

PTPS542021DDCR

* Images are for reference only

PTPS542021DDCR
Extended
Manufacturer

Texas Instruments

MFR.Part #
PTPS542021DDCR
JLCPCB Part #
C44811646
Package
TSOT-23-6
Description
-40℃~+150℃@(TJ) 26uA 2A 4.5V~30V 500kHz Adjustable Buck Buck Built-in Yes TSOT-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.

PTPS542021DDCR Specifications

PTPS542021DDCR technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerTexas Instruments
PackageTSOT-23-6
Operating Temperature-40℃~+150℃@(TJ)
FunctionStep-down type
Synchronous RectifierYes
Frequency - Switching500kHz
Output TypeAdjustable
Voltage - Supply4.5V~30V
Output Current2A
Quiescent Current26uA
FeaturesOvercurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum)
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 PTPS542021DDCR. 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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PTPS542021DDCR Schematic Symbol & PCB Footprint

The PTPS542021DDCR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.