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  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. DC-DC Converters
  6. TMI3257
TMI3257 - 1
TMI3257 - 2
TMI3257 - 3
Extended1/3
* Images are for reference only

TMI3257

Attributes
Value
Manufacturer
TMI
MFR.Part #
TMI3257
JLCPCB Part #
C478948
Package
SOT-563
Description
-40℃~+125℃@(TJ) 1 2A 300uA 4.5V~18V 800kHz Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
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)/DC-DC Converters
ManufacturerTMI
PackageSOT-563
Operating Temperature-40℃~+125℃@(TJ)
FunctionBuck
Synchronous RectifierYes
Frequency - Switching800kHz
Output TypeAdjustable
Voltage - Supply4.5V~18V
Output Current2A
Quiescent Current300uA
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. TMI3257
TMI3257

* Images are for reference only

TMI3257

Extended
Manufacturer

TMI

MFR.Part #
TMI3257
JLCPCB Part #
C478948
Package
SOT-563
Description
-40℃~+125℃@(TJ) 1 2A 300uA 4.5V~18V 800kHz Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
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.

TMI3257

* Images are for reference only

TMI3257

Extended
Manufacturer

TMI

MFR.Part #
TMI3257
JLCPCB Part #
C478948
Package
SOT-563
Description
-40℃~+125℃@(TJ) 1 2A 300uA 4.5V~18V 800kHz Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS
EasyEDA Libraries
ECCN
-
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.

TMI3257 Specifications

TMI3257 technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/DC-DC Converters
ManufacturerTMI
PackageSOT-563
Operating Temperature-40℃~+125℃@(TJ)
FunctionBuck
Synchronous RectifierYes
Frequency - Switching800kHz
Output TypeAdjustable
Voltage - Supply4.5V~18V
Output Current2A
Quiescent Current300uA
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 TMI3257. 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
Learn more about JLCPCB Assembly

TMI3257 Documents

TMI3257 datasheets or manufacturer documentation.

Datasheet: TMI3257 Datasheet (PDF)

TMI3257 Schematic Symbol & PCB Footprint

The TMI3257 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.