PCU9656B

NXP Semiconductors

-40℃~+85℃ 100mA 2.3V~5.5V 24 40V PWM LQFP-48(7x7) LED Drivers ROHS

Extended

Category: LED Drivers
Package: LQFP-48(7x7)
Pins: 48

Overview

The PCU9656B is a LED Driver made by NXP Semiconductors in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 100mA 2.3V~5.5V 24 40V PWM LQFP-48(7x7) LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCU9656B,118, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2678619).

Symbol

EasyEDA_Cloud:PCU9656B,118From EasyEDA

Footprint

Package_QFP:LQFP-48_7x7mm_P0.5mmFrom KiCad's library

Parameters

Dimming: PWM
Number of Channels: 24
Operating temperature: -40℃~+85℃
Output Current: 100mA
Output Voltage: 40V
Voltage - Input(DC): 2.3V~5.5V

Order codes

PCU9656B,118LCSC C2678619

Pinout

The pins of the PCU9656B
Pin	Name	Type
1	VSS	Unspecified
2	LED0	Unspecified
3	LED1	Unspecified
4	LED2	Unspecified
5	LED3	Unspecified
6	VSS	Unspecified
7	VSS	Unspecified
8	LED4	Unspecified
9	LED5	Unspecified
10	LED6	Unspecified
11	LED7	Unspecified
12	VSS	Unspecified
13	A2	Unspecified
14	A3	Unspecified
15	A4	Unspecified
16	VSS	Unspecified
17	LED8	Unspecified
18	LED9	Unspecified
19	LED10	Unspecified
20	LED11	Unspecified
21	VSS	Unspecified
22	AS	Unspecified
23	NC	Unspecified
24	OE#	Unspecified
25	VSS	Unspecified
26	LED12	Unspecified
27	LED13	Unspecified
28	LED14	Unspecified
29	LED15	Unspecified
30	VSS	Unspecified
31	VSS	Unspecified
32	LED16	Unspecified
33	LED17	Unspecified
34	LED18	Unspecified
35	LED19	Unspecified
36	VSS	Unspecified
37	VSS	Unspecified
38	USCL	Unspecified
39	USDA	Unspecified
40	VDD	Unspecified
41	LED20	Unspecified
42	LED21	Unspecified
43	LED22	Unspecified
44	LED23	Unspecified
45	VSS	Unspecified
46	A0	Unspecified
47	A1	Unspecified
48	VSS	Unspecified

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A picture

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A picture that opens the part, for a README

[![PCU9656B](https://pcbkit.io/embed/parts/nxp/PCU9656B.jpg?size=s)](https://pcbkit.io/parts/nxp/PCU9656B)

Questions

Is there a KiCad symbol and footprint for the PCU9656B?

Yes. The symbol is EasyEDA_Cloud:PCU9656B,118 and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCU9656B?

LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.

Where is the PCU9656B datasheet?

NXP Semiconductors publishes it: the Datasheet link on this page opens it.

Where can I order the PCU9656B?

JLCPCB lists it as part C2678619, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCU9656B?

Parts like it in the library: the A80601KESJSR by Allegro MicroSystems, LLC, the TLD1125ELXUMA1 by Infineon Technologies and the LP8545SQ by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.