BU52737GWZ Series

Micro Power Operation, Omnipolar Detection Hall IC (Dual Outputs for both S and N Pole Polarity Detection)

Catalog

Micro Power Operation, Omnipolar Detection Hall IC (Dual Outputs for both S and N Pole Polarity Detection)

Part	Technology	Output Type	Current - Output (Max) [Max]	Package / Case	Mounting Type	Polarization	Sensing Range	Function	Test Condition	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply (Max) [Max]	Supplier Device Package
Rohm Semiconductor BU52737GWZ-E2	Hall Effect	CMOS	500 µA	4-XFBGA CSPBGA	Surface Mount	North Pole South Pole	11 mT 17 mT	Omnipolar Switch	25 °C	4.5 V	2.5 V	85 °C	-40 °C	1.8 µA	UCSP35L1

Catalog

Micro Power Operation, Omnipolar Detection Hall IC (Dual Outputs for both S and N Pole Polarity Detection)

Key Features

• Omnipolar Detection (OUT1 = S-pole Detection; OUT2 = N-pole Detection), Micro Power Operation (Small Current Using Intermittent Operation Method), Ultra-compact Package

Description

The omnipolar detection Hall IC incorporating a polarity determination circuit enables separate operation (output) of both the South and North poles. Using a magnet and the Hall IC, detection of open and close of the cover are possible in smart phones and tablets, and detection of putting wireless earphones in a case, and detection of front/back side or rotational direction are possible in digital cameras and other applications involving display panels.