QFN24

LT8640SIV

Analog Devices

42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5uA Quiescent Current

adi/LT8640SIV

Category: Uncategorised
Package: QFN24
Pins: 28

Overview

The LT8640SIV is an uncategorised made by Analog Devices in a QFN24 package with 28 pins. 42V, 6A Synchronous Step-Down Silent Switcher 2 with 2.5uA Quiescent Current.

PCBKit's library has its KiCad symbol (Regulators:LT8640S, from CERN's library), ready for a KiCad board. 1 open-source board in 1 repository on GitHub use it.

Symbol

Regulators:LT8640SFrom CERN's library

Footprint

The library has no footprint for this part yet.

Pinout

The pins of the LT8640SIV
Pin	Name	Type
1	BIAS	Input
2	INTVCC	Passive
3	GND	Power in
4	NC	Passive
5	VIN	Input
6	VIN	Input
7	BST	Passive
8	SW	Output
9	SW	Output
10	SW	Output
11	SW	Output
12	SW	Output
13	VIN	Input
14	VIN	Input
15	NC	Passive
16	GND	Power in
17	EN	Input
18	RT	Passive
19	CLKOUT	Output
20	SYNC/MODE	Input
21	TR/SS	Input
22	GND	Power in
23	PG	Output
24	FB	Input
25	GND	Power in
26	GND	Power in
27	GND	Power in
28	GND	Power in

Open-source boards using it

All 1

2 layers64.5 × 41.9 mm
Elephant0.9.2
p-sampson-II/elephant

64 parts

Questions

Is there a KiCad symbol and footprint for the LT8640SIV?

Yes. The symbol is Regulators:LT8640S, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LT8640SIV?

QFN24, with 28 pins.

Which open-source boards use the LT8640SIV?

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