AT9919K7-G

Microchip Technology

-40℃~+125℃ 1 2MHz 4.5V~40V 5% Analog、PWM Buck DC-DC External Over-Temperature Protection (OTP) DFN-8-EP(3x3) LED Drivers ROHS

Extended

Datasheetmicrochip/AT9919K7-G

Category: LED Drivers
Package: DFN-8-EP(3x3)
Pins: 9

Overview

The AT9919K7-G is a LED Driver made by Microchip Technology in a DFN-8-EP(3x3) package with 9 pins. -40℃~+125℃ 1 2MHz 4.5V~40V 5% Analog、PWM Buck DC-DC External Over-Temperature Protection (OTP) DFN-8-EP(3x3) LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AT9919K7-G, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-8_L3.0-W3.0-P0.65-BL-EP, from EasyEDA), ready for a KiCad board. 16 are in stock at JLCPCB (part C618351).

Symbol

EasyEDA_Cloud:AT9919K7-GFrom EasyEDA

Footprint

EasyEDA_Cloud:DFN-8_L3.0-W3.0-P0.65-BL-EPFrom EasyEDA

Parameters

Constant Current Accuracy: 5%
Dimming: PWM
Features: Over-Temperature Protection (OTP)
Frequency - Switching: 2MHz
Number of Channels: 1
Operating temperature: -40℃~+125℃
Switch Tube (Built-In/External): External
Topology: Buck
Type: DC-DC
Voltage - Input(DC): 4.5V~40V

Order codes

AT9919K7-GLCSC C618351

Pinout

The pins of the AT9919K7-G
Pin	Name	Type
1	CS	Unspecified
2	VIN	Unspecified
3	RAMP	Unspecified
4	ADIM	Unspecified
5	DIM	Unspecified
6	VDD	Unspecified
7	GND	Unspecified
8	GATE	Unspecified
9	GND	Unspecified

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Questions

Is there a KiCad symbol and footprint for the AT9919K7-G?

Yes. The symbol is EasyEDA_Cloud:AT9919K7-G and the footprint EasyEDA_Cloud:DFN-8_L3.0-W3.0-P0.65-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AT9919K7-G?

DFN-8-EP(3x3), with 9 pins. Its footprint is drawn on this page.

Where is the AT9919K7-G datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the AT9919K7-G?

JLCPCB lists it as part C618351, with 16 in stock; the sellers' links on this page open their listings.