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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Power Distribution Switches
  6. TD9521B
TD9521B - 1
TD9521B - 2
TD9521B - 3
TD9521B - 4
Extended1/4
* Images are for reference only
TD9521B
Attributes
Value
Manufacturer
Techcode Semicon
MFR.Part #
TD9521B
JLCPCB Part #
C2935203
Package
SOT-23-5
Description
-40℃~+85℃ 1 3.5V~5.5V 35mΩ 3A Active High High Side Switch Short-Circuit Protection(SCP)、Overcurrent Protection(OCP)、Over Temperature Protection SOT-23-5 Power Distribution Switches ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

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)/Power Distribution Switches
ManufacturerTechcode Semicon
PackageSOT-23-5
TypeHigh Side Switch
Number of Channels1
Voltage - Supply3.5V~5.5V
Operating Temperature --40℃~+85℃
Maximum Continuous Current3A
FeaturesOutput discharge function、Soft-start、Under-voltage lockout、Overcurrent Protection、Over temperature protection、Short-Circuit Protection、Reverse current blocking
RDS(on)35mΩ
Control Input LogicActive High
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Power Distribution Switches
  6. TD9521B
TD9521B

* Images are for reference only

TD9521B

Extended
Manufacturer

Techcode Semicon

MFR.Part #
TD9521B
JLCPCB Part #
C2935203
Package
SOT-23-5
Description
-40℃~+85℃ 1 3.5V~5.5V 35mΩ 3A Active High High Side Switch Short-Circuit Protection(SCP)、Overcurrent Protection(OCP)、Over Temperature Protection SOT-23-5 Power Distribution Switches ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

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

TD9521B

* Images are for reference only

TD9521B
Extended
Manufacturer

Techcode Semicon

MFR.Part #
TD9521B
JLCPCB Part #
C2935203
Package
SOT-23-5
Description
-40℃~+85℃ 1 3.5V~5.5V 35mΩ 3A Active High High Side Switch Short-Circuit Protection(SCP)、Overcurrent Protection(OCP)、Over Temperature Protection SOT-23-5 Power Distribution Switches ROHS
EasyEDA Libraries
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

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

TD9521B Specifications

TD9521B technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Power Distribution Switches
ManufacturerTechcode Semicon
PackageSOT-23-5
TypeHigh Side Switch
Number of Channels1
Voltage - Supply3.5V~5.5V
Operating Temperature --40℃~+85℃
Maximum Continuous Current3A
FeaturesOutput discharge function、Soft-start、Under-voltage lockout、Overcurrent Protection、Over temperature protection、Short-Circuit Protection、Reverse current blocking
RDS(on)35mΩ
Control Input LogicActive High
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TD9521B. 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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TD9521B Documents

TD9521B datasheets or manufacturer documentation.

Datasheet: TD9521B Datasheet (PDF)

TD9521B Schematic Symbol & PCB Footprint

The TD9521B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.