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TD1688 on a board, in 3D

TD1688

Techcode Semicon

-40℃~+125℃@(TJ) 1 11V~60V 2A 480kHz 730uA Adjustable Buck Buck Built-in No ESOP-8 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCtechcode-semicon/TD1688
Category
DC DC Converters
Package
ESOP-8
Pins
9

Overview

The TD1688 is a DC DC Converter made by Techcode Semicon in a ESOP-8 package with 9 pins. -40℃~+125℃@(TJ) 1 11V~60V 2A 480kHz 730uA Adjustable Buck Buck Built-in No ESOP-8 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TD1688, from EasyEDA) and its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. 7,028 are in stock at JLCPCB (part C397880).

Symbol

SW1EN2FC3FB4GND5NC6VIN7BST8GND9
EasyEDA_Cloud:TD1688From EasyEDA

Footprint

123456789
EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EPFrom EasyEDA

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
480kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
2A
Output Type
Adjustable
Output Voltage
792mV~54V
Quiescent Current
730uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
11V~60V

Order codes

1

Pinout

9
The pins of the TD1688
PinNameType
1SWUnspecified
2ENUnspecified
3FCUnspecified
4FBUnspecified
5GNDUnspecified
6NCUnspecified
7VINUnspecified
8BSTUnspecified
9GNDUnspecified

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Questions

Is there a KiCad symbol and footprint for the TD1688?

Yes. The symbol is EasyEDA_Cloud:TD1688 and the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TD1688?

ESOP-8, with 9 pins. Its footprint is drawn on this page.

Where is the TD1688 datasheet?

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

Where can I order the TD1688?

JLCPCB lists it as part C397880, with 7,028 in stock; the sellers' links on this page open their listings.

What can replace the TD1688?

Parts like it in the library: the ETA2808E8A by etasolution, the SCT2432STER by SCT, the SCT2630ASTER by SCT and the SCT9336STER by SCT. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8