BU52092GWZ
BU52092GWZ is Omnipolar Detection Hall-IC manufactured by ROHM.
Description
The omnipolar detection Hall IC is magnetic switch that can operate both S-and N-pole. This Hall IC product can be in tablets, smart phones, and other applications in order to detect open and close of the cover.
Features
- Omnipolar Detection
- Micro Power Operation (Small Current Using Intermittent Operation Method)
- Ultra-pact Package
Key Specifications
- VDD Voltage Range:
- Operate Point:
- Hysteresis:
- Period:
- Average Supply Current:
- Output Type:
- Operating Temperature Range:
1.65V to 3.6V ±2.4m T(Typ)
0.4m T(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
Applications
- Tablets, Smart Phones, Notebook puters, Digital Video Cameras, Digital Still Cameras, etc.
Typical Application Circuit, and Block Diagram
HALL ELEMENT
×
TIMING LOGIC
0.1µF
Adjust the bypass capacitor value as necessary, according to voltage noise conditions, etc.
DYNAMIC OFFSET CANCELLATION
SAMPLE & HOLD LATCH
Pin Descriptions
Pin No. Pin Name
Function
A1 GND Ground
A2 NC Non Connect
B1 VDD Power supply B2 OUT Output
Pin Configurations TOP VIEW (pads not visible) A1 A2
B1...
