BL55072A-R

BLExtended

-40℃~+85℃ 0.5uA 1/3,1/2 1/4 2-Wire Serial Interface 2.5V~5.5V 25.6kHz 36 Segment 36x4 bit 7.5uA TSSOP-48-6.2mm LCD Drivers ROHS

Datasheet JLCPCB LCSC

Part id: bl/BL55072A-R
Category: LCD Drivers
Package: TSSOP-48-6.2mm
Pins: 48
In stock: 5 at JLCPCB (C524044)

Overview

The BL55072A-R is a LCD Driver made by BL in a TSSOP-48-6.2mm package with 48 pins. -40℃~+85℃ 0.5uA 1/3,1/2 1/4 2-Wire Serial Interface 2.5V~5.5V 25.6kHz 36 Segment 36x4 bit 7.5uA TSSOP-48-6.2mm LCD Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BL55072A_C2841005, from EasyEDA) and its footprint (Package_SO:TSSOP-48_6.1x12.5mm_P0.5mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C524044).

Symbol

EasyEDA_Cloud:BL55072A_C2841005From EasyEDA

Footprint

Package_SO:TSSOP-48_6.1x12.5mm_P0.5mmFrom KiCad's library

Pinout

The pins of the BL55072A-R
Pin	Name	Type
1	SEG31	Unspecified
2	SEG32	Unspecified
3	SEG33	Unspecified
4	SEG34	Unspecified
5	SEG35	Unspecified
6	COM0	Unspecified
7	COM1	Unspecified
8	COM2	Unspecified
9	COM3	Unspecified
10	VLCD	Unspecified
11	VDD	Unspecified
12	VSS	Unspecified
13	TEST1	Unspecified
14	OSCIO	Unspecified
15	SCL	Unspecified
16	SDA	Unspecified
17	TEST2	Unspecified
18	SEG0	Unspecified
19	SEG1	Unspecified
20	SEG2	Unspecified
21	SEG3	Unspecified
22	SEG4	Unspecified
23	SEG5	Unspecified
24	SEG6	Unspecified
25	SEG7	Unspecified
26	SEC8	Unspecified
27	SEG9	Unspecified
28	SEG10	Unspecified
29	SEG11	Unspecified
30	SEG12	Unspecified
31	SEG13	Unspecified
32	SEG14	Unspecified
33	SEG15	Unspecified
34	SEG16	Unspecified
35	SEG17	Unspecified
36	SEG18	Unspecified
37	SEG19	Unspecified
38	SEG20	Unspecified
39	SEG21	Unspecified
40	SEG22	Unspecified
41	SEG23	Unspecified
42	SEG24	Unspecified
43	SEG25	Unspecified
44	SEG26	Unspecified
45	SEG27	Unspecified
46	SEG28	Unspecified
47	SEG29	Unspecified
48	SEG30	Unspecified

Parameters

Bias: 1/3,1/2
Current - Supply: 7.5uA
Display Configurations(Segment): 36 Segment
Display Configurations(bit): 36x4 bit
Duty cycle: 1/4
Features: Integrated boost circuit
Frequency: 25.6kHz
Interface: 2-Wire Serial Interface
Operating Temperature: -40℃~+85℃
Quiescent Current: 0.5uA
Voltage - Supply: 2.5V~5.5V

Order codes

BL55072A-RLCSC C524044

Show this part on your page

<iframe src="https://pcbkit.io/embed/parts/bl/BL55072A-R" title="BL55072A-R in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

For any web page: the part itself, turned and zoomed by the reader.

Parts like it

Questions

Is there a KiCad symbol and footprint for the BL55072A-R?

Yes. The symbol is EasyEDA_Cloud:BL55072A_C2841005 and the footprint Package_SO:TSSOP-48_6.1x12.5mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BL55072A-R?

TSSOP-48-6.2mm, with 48 pins. Its footprint is drawn on this page.

Where is the BL55072A-R datasheet?

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

Where can I order the BL55072A-R?

JLCPCB lists it as part C524044, with 5 in stock; the sellers' links on this page open their listings.

What can replace the BL55072A-R?

Parts like it in the library: the BL55072A by BL and the BL55080 by BL. Check their datasheets: a part that fits the footprint may still differ in its ratings.