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Hall IC Magnetic Switch ROHM BU52092GWZ-E2 Omnipolar Sensor for Tablet Smartphone Cover Detection

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Hall IC Magnetic Switch ROHM BU52092GWZ-E2 Omnipolar Sensor for Tablet Smartphone Cover Detection

Operating Current : 4.4uA

Operation Points : ±3.2mT

Release Points : ±1.2mT

Operating Temperature : -40℃~+85℃

Voltage - Supply : 1.65V~3.6V

Description : XFBGA-4 Switches (Solid State) RoHS

Mfr. Part # : BU52092GWZ-E2

Model Number : BU52092GWZ-E2

Package : XFBGA-4

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Product Overview

The BU52092GWZ is an omnipolar detection Hall IC, functioning as a magnetic switch capable of operating with both S- and N-poles. This Hall IC is designed for applications such as tablets and smartphones to detect the open and close states of covers. It features micro power operation through an intermittent operation method and comes in an ultra-compact package.

Product Attributes

Brand: ROHM Co., Ltd.
Product Structure: Silicon monolithic integrated circuit
Radioactive Ray Protection: Not designed with protection against radioactive rays.

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
VDD Voltage Range	VDD	1.65	1.80	3.60	V	Ta= -40C to +85C
Operate Point	BopS	-	2.4	3.2	mT	VDD=1.8V Ta=25C
Operate Point	BopN	-3.2	-2.4	-	mT	VDD=1.8V Ta=25C
Release Point	BrpS	1.2	2.0	-	mT	VDD=1.8V Ta=25C
Release Point	BrpN	-	-2.0	-1.2	mT	VDD=1.8V Ta=25C
Hysteresis	BbysS	-	0.4	-	mT	VDD=1.8V Ta=25C
Hysteresis	BbysN	-	0.4	-	mT	VDD=1.8V Ta=25C
Period	Tp	-	50	100	ms	VDD=1.8V Ta=25C
Average Supply Current	IDD	-	4.4	8	A	VDD=1.8V Ta=25C
Output High Voltage	VOH	VDD - 0.2	-	-	V	IOUT=-0.5mA
Output Low Voltage	VOL	-	-	0.2	V	IOUT=+0.5mA
Operating Temperature Range	Topr	-40	-	+85	C	-
Storage Temperature Range	Tstg	-40	-	+125	C	-
Package Dimensions (W x D x H Max)		0.80	0.80	0.40	mm	UCSP35L1

2202031930_ROHM-BU52092GWZ-E2_C2152502.pdf

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