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Specifications
Operation Points:
±3.7mT
Release Points:
±7Gs
Operating Temperature:
-40℃~+85℃
Voltage - Supply:
1.65V~3.6V
Mfr. Part #:
BU52492NUZ-ZE2
Package:
XFDFN-4-EP(1.1x1.4)
Key Attributes
Model Number:
BU52492NUZ-ZE2
Product Description
Product Overview
The BU52492NUZ 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 detecting the open and close states of covers in tablets, smartphones, and other electronic devices. Its key advantage lies in its micro-power operation achieved through an intermittent operation method, combined with an ultra-compact package.
Product Attributes
- Brand: ROHM
- Origin: Silicon monolithic integrated circuit
- Material: Silicon
- Certifications: None specified
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| VDD Voltage Range | VDD | 1.65 | - | 3.60 | V | - |
| Operate Point | BOPS | - | 2.4 | - | mT | VDD=1.8 V Ta=25 C |
| Hysteresis | - | - | 0.4 | - | mT | - |
| Period | - | - | 50 | - | ms | - |
| Supply Current (Average) | - | - | 4.2 | - | A | - |
| Output Type | - | - | CMOS | - | - | - |
| Operating Temperature Range | Topr | -40 | +25 | +85 | C | - |
| Power Supply Voltage | VDD | 1.65 | 1.80 | 3.60 | V | Recommended Operating Conditions |
| Operating Temperature | Topr | -40 | +25 | +85 | C | Recommended Operating Conditions |
| Power Supply Voltage | VDD | - | - | 4.5 | V | Absolute Maximum Ratings |
| Output Current | IOUT | - | - | 0.5 | mA | Absolute Maximum Ratings |
| Storage Temperature Range | Tstg | -40 | - | +125 | C | Absolute Maximum Ratings |
| Maximum Junction Temperature | Tjmax | - | - | 125 | C | Absolute Maximum Ratings |
| Thermal Resistance (Junction to Ambient) | JA (1s) | - | 512.5 | - | C/W | Based on JESD51-3 |
| Thermal Resistance (Junction to Ambient) | JA (2s2p) | - | 206.1 | - | C/W | Based on JESD51-5, 7 |
| Thermal Characterization Parameter (Junction to Top) | JT (1s) | - | 281 | - | C/W | - |
| Thermal Characterization Parameter (Junction to Top) | JT (2s2p) | - | 101 | - | C/W | - |
2202031930_ROHM-BU52492NUZ-ZE2_C2152494.pdf
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