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BU52072GWZ-E2

Description
Board Mount Hall Effect/Magnetic Sensor Omniplar Det Hall IC 1.65-3.6V Vcc 50ms
CategoryThe sensor    Sensor/transducer   
File Size840KB,19 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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BU52072GWZ-E2 Overview

Board Mount Hall Effect/Magnetic Sensor Omniplar Det Hall IC 1.65-3.6V Vcc 50ms

BU52072GWZ-E2 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerROHM Semiconductor
Reach Compliance Codecompliant
Factory Lead Time14 weeks
body width0.8 mm
body height0.4 mm
Body length or diameter0.8 mm
lag0.4 mT
Maximum magnetic field range3.2 mT
Minimum magnetic field range1.2 mT
Installation featuresSURFACE MOUNT
Maximum working current0.008 mA
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output range0.2-1.6V
Output typeVOLTAGE OUTPUT
Package Shape/FormSQUARE
Sensor/Transducer TypeMAGNETIC FIELD SENSOR,HALL EFFECT
Maximum supply voltage3.6 V
Minimum supply voltage1.65 V
surface mountYES
Termination typeSOLDER
Base Number Matches1
Datasheet
Omnipolar Detection Hall IC
(Dual Outputs for both S and N Pole Polarity Detection)
BU52072GWZ
General Description
The omnipolar detection Hall IC is incorporating a
polarity determination circuit that enables separate
operation (output) of both the South and North poles.
This Hall IC product can be in tablets, smart phones, and
other applications in order to detect open and close of
the cover.
And this Hall IC product can be in digital video cameras
and other applications involving display panels in order to
detect the front/back location or determine the rotational
direction of the panel.
Key Specifications
V
DD
Voltage Range:
Operate Point:
Hysteresis:
Period:
Average Supply Current:
Output Type:
Operating Temperature Range:
1.65V to 3.6V
±2.4mT(Typ)
0.4mT(Typ)
50ms(Typ)
4.4µA (Typ)
CMOS
-40°C to +85°C
Package
UCSP35L1
W(Typ) x D(Typ) x H(Max)
0.80mm x 0.80mm x 0.40mm
Features
Omnipolar Detection (Polarity Detection for both S
and N Poles with Separate, Dual Outputs)
Micro Power Operation (Small Current Using
Intermittent Operation Method)
Ultra-compact Package
Polarity Judgment and Separate Output on both
Poles
(OUT1=S-pole Output; OUT2=N-pole Output)
Applications
Tablets, Smart Phones, Notebook Computers,
Digital Video Cameras, Digital Still Cameras, etc.
Typical Application Circuit and Block Diagram
VDD
0.1µF
TIMING
LOGIC
HALL
ELEMENT
×
LATCH
Adjust the bypass capacitor value
as necessary, according to voltage
noise conditions, etc.
OUT1
DYNAMIC
OFFSET
CANCELLATION
SAMPLE
& HOLD
GND
VDD
LATCH
OUT2
GND
Pin Descriptions
Pin No.
A1
A2
B1
B2
Pin Name
GND
OUT2
VDD
OUT1
Ground
Output (Detect the north pole)
Power supply
Output (Detect the south pole)
Function
Pin Configurations
TOP VIEW
(pads not visible)
A1
A2
B1
B2
〇Product
structure : Silicon monolithic integrated circuit
.
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This
product has no designed protection against radioactive rays
1/15
TSZ02201-0M2M0F416120-1-2
26.May.2017 Rev.002
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