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TPS61322DBZ, in 3D

TPS61322DBZ

Texas Instruments

-40℃~+125℃@(TJ) 1 1.6MHz 2.2V 6.5uA 750mA 900mV~5.5V Boost Boost Built-in Fixed Yes SOT-23-3 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/TPS61322DBZ
Category
DC DC Converters
Package
SOT-23-3
Pins
3

Overview

The TPS61322DBZ is a DC DC Converter made by Texas Instruments in a SOT-23-3 package with 3 pins. -40℃~+125℃@(TJ) 1 1.6MHz 2.2V 6.5uA 750mA 900mV~5.5V Boost Boost Built-in Fixed Yes SOT-23-3 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:TPS61322DBZ, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 215 are in stock at JLCPCB (part C485811). 1 open-source board in 1 repository on GitHub use it.

Symbol

GND1SW2VOUT3
Regulator_Switching:TPS61322DBZFrom KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Parameters

13
Features
Overcurrent Protection
Frequency - Switching
1.6MHz
Function
Boost
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
750mA
Output Type
Fixed
Output Voltage
2.2V
Quiescent Current
6.5uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Boost
Voltage - Supply
900mV~5.5V

Order codes

2

Pinout

3
The pins of the TPS61322DBZ
PinNameType
1GNDPower in
2SWPower in
3VOUTPower out

Open-source boards using it

All 1
  • 4 layers25 × 42.5 mmStencil, the printed circuit board in 3D

    Stencil

    mikelawrence/esphome-fan-controller

    This is a simple ESP32-C3 based fan controller design to support 4-pin computer fans from 5V to 24V at up to 2 amps. Fan tachometer is supported.

    50 partsCERN-OHL-P-2.0

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Questions

Is there a KiCad symbol and footprint for the TPS61322DBZ?

Yes. The symbol is Regulator_Switching:TPS61322DBZ and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TPS61322DBZ?

SOT-23-3, with 3 pins. Its footprint is drawn on this page.

Where is the TPS61322DBZ datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TPS61322DBZ?

JLCPCB lists it as part C485811, with 215 in stock; the sellers' links on this page open their listings.

What can replace the TPS61322DBZ?

Parts like it in the library: the SM5701_2.2V by HICHON, the XC9257A22CMR-G by Torex Semiconductor, the XC9257B22CMR-G by Torex Semiconductor and the XC9257B22EMR-G by Torex Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TPS61322DBZ?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8