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BL0972 on a board, in 3D

BL0972

BL

1.097V 2 3.3V Pulse output、Fault detection、Programmable gain、Energy accumulation engine SPI Single-Phase Energy Metering IC TSSOP-20 Energy Metering ROHS

Extended
DatasheetJLCPCBLCSCbl/BL0972
Category
Energy Metering
Package
TSSOP-20
Pins
20

Overview

The BL0972 is an energy Metering made by BL in a TSSOP-20 package with 20 pins. 1.097V 2 3.3V Pulse output、Fault detection、Programmable gain、Energy accumulation engine SPI Single-Phase Energy Metering IC TSSOP-20 Energy Metering ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BL0972, from EasyEDA) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 13 are in stock at JLCPCB (part C2999165).

Symbol

VP1RST#2AGND3DGND4CS#5DOUT6DIN7SCLK8IRQ#9VPP10CF11MF12DVDD1813VDD14AGND15IN16IP17VT18Vref19VN20
EasyEDA_Cloud:BL0972From EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

6
Features
Programmable gain
Interface
SPI
Meter Type
Single-Phase Energy Metering IC
Number of Channels
2
Voltage - Supply
3.3V
Voltage Reference Value
1.097V

Order codes

1

Pinout

20
The pins of the BL0972
PinNameType
1VPUnspecified
2RST#Unspecified
3AGNDUnspecified
4DGNDUnspecified
5CS#Unspecified
6DOUTUnspecified
7DINUnspecified
8SCLKUnspecified
9IRQ#Unspecified
10VPPUnspecified
11CFUnspecified
12MFUnspecified
13DVDD18Unspecified
14VDDUnspecified
15AGNDUnspecified
16INUnspecified
17IPUnspecified
18VTUnspecified
19VrefUnspecified
20VNUnspecified

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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 BL0972?

Yes. The symbol is EasyEDA_Cloud:BL0972 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BL0972?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the BL0972 datasheet?

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

Where can I order the BL0972?

JLCPCB lists it as part C2999165, with 13 in stock; the sellers' links on this page open their listings.

What can replace the BL0972?

Parts like it in the library: the STPMC1B by STMicroelectronics, the STPM01F by STMicroelectronics and the STPM10B by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3