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TD1469 on a board, in 3D

TD1469

Techcode Semicon

-40℃~+125℃@(TJ) 1 40V 730uA 800mA 960kHz~1.44MHz Adjustable Buck Buck Built-in Yes SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCtechcode-semicon/TD1469
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The TD1469 is a DC DC Converter made by Techcode Semicon in a SOT-23-6 package with 6 pins. -40℃~+125℃@(TJ) 1 40V 730uA 800mA 960kHz~1.44MHz Adjustable Buck Buck Built-in Yes SOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SDA616, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 2,549 are in stock at JLCPCB (part C2832208). 5 open-source boards in 4 repositories on GitHub use it.

Symbol

BS1GND2FB3EN4VIN5SW6
EasyEDA_Cloud:SDA616From EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

Parameters

13
Features
Hiccup current limiting
Frequency - Switching
960kHz~1.44MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
800mA
Output Type
Adjustable
Output Voltage
800mV~36V
Quiescent Current
730uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
40V

Order codes

1

Pinout

6
The pins of the TD1469
PinNameType
1BSUnspecified
2GNDUnspecified
3FBUnspecified
4ENUnspecified
5VINUnspecified
6SWUnspecified

Open-source boards using it

All 5
  • 2 layers56.3 × 62.4 mmLm5116, the printed circuit board in 3D

    Lm5116

    xiaokaizip/lm5116-digital-power

    c #define MCP41100ENABLE 0B00010011 #define MCP41100DISABLE 0B00100000

    86 parts1
  • 2 layers33.5 × 17.1 mmTTLtoCANforTOF, the printed circuit board in 3D

    TTLtoCANforTOF

    QDU-Robomaster/TTLtoCAN

    电源部分通过 TPS54202 将输入电源降压至设计目标 5V，再由 ME6211 产生板上 3.3V。STM32 连接 ToF 的 UART，并通过 CAN 收发器接入总线。通信转换需要配套固件，当前仓库未提供固件及协议定义。

    44 parts
  • 2 layersNeopixel project v3.0, the printed circuit board in 3D

    Neopixel project v3.0

    Scrarf/Neopixel-project-v3.0

    PCB for ESP8685H4 WIFI based RGBW led driver.

    64 parts
  • 2 layers22 × 40 mmNight light, the printed circuit board in 3D

    Night light

    lucanastasio/myHomeAutomation

    Home automation stuff

    56 parts1

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Questions

Is there a KiCad symbol and footprint for the TD1469?

Yes. The symbol is EasyEDA_Cloud:SDA616 and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TD1469?

SOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the TD1469 datasheet?

Techcode Semicon publishes it: the Datasheet link on this page opens it.

Where can I order the TD1469?

JLCPCB lists it as part C2832208, with 2,549 in stock; the sellers' links on this page open their listings.

What can replace the TD1469?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the TPS561201DDCR by Texas Instruments, the SX1308 by SX and the ETA8120S2G by etasolution. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TD1469?

5 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8