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OC6781 on a board, in 3D

OC6781

OCX

-20℃~+85℃ 1 120kHz~450kHz 5V~36V Boost External Over Voltage Protection、Over Current Protection、Over-Temperature Protection (OTP) PWM SOP-8 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCocx/OC6781
Category
LED Drivers
Package
SOP-8
Pins
8

Overview

The OC6781 is a LED Driver made by OCX in a SOP-8 package with 8 pins. -20℃~+85℃ 1 120kHz~450kHz 5V~36V Boost External Over Voltage Protection、Over Current Protection、Over-Temperature Protection (OTP) PWM SOP-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:OC6781, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 14 are in stock at JLCPCB (part C879355).

Symbol

DRV1VDD2EN3ROSC4OVP5VFB6GND7VCS8
EasyEDA_Cloud:OC6781From EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

8
Dimming
PWM
Features
LED open-circuit protection
Frequency - Switching
120kHz~450kHz
Number of Channels
1
Operating temperature
-20℃~+85℃
Switch Tube (Built-In/External)
External
Topology
Boost
Voltage - Input(DC)
5V~36V

Order codes

1

Pinout

8
The pins of the OC6781
PinNameType
1DRVUnspecified
2VDDUnspecified
3ENUnspecified
4ROSCUnspecified
5OVPUnspecified
6VFBUnspecified
7GNDUnspecified
8VCSUnspecified

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the OC6781?

Yes. The symbol is EasyEDA_Cloud:OC6781 and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the OC6781?

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

Where is the OC6781 datasheet?

OCX publishes it: the Datasheet link on this page opens it.

Where can I order the OC6781?

JLCPCB lists it as part C879355, with 14 in stock; the sellers' links on this page open their listings.

What can replace the OC6781?

Parts like it in the library: the OC6801B by OCX, the HI2601B by Hichips, the HI7001 by Hichips and the HI7011 by Hichips. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8