Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Current | 200uA |
| Operation Points | 5mT |
| Release Points | -5mT |
| Voltage - Supply | 1.65V~3.3V |
| Operating Temperature | -40℃~+85℃ |
| Description | HVSOF-5 Switches (Solid State) RoHS |
| Mfr. Part # | BU52040HFV-TR |
| Package | HVSOF-5 |
| Model Number | BU52040HFV-TR |
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Product Specification
| Operating Current | 200uA | Operation Points | 5mT |
| Release Points | -5mT | Voltage - Supply | 1.65V~3.3V |
| Operating Temperature | -40℃~+85℃ | Description | HVSOF-5 Switches (Solid State) RoHS |
| Mfr. Part # | BU52040HFV-TR | Package | HVSOF-5 |
| Model Number | BU52040HFV-TR |
The BU52040HFV is a bipolar latch Hall Effect IC designed for applications such as wheel keys and trackballs. It detects magnetic field polarity switches (N to S or S to N) and maintains its output state until the next polarity change. The output is pulled low for S-pole fields and high for N-pole fields. Its micropower operation, ultra-small package, 1.8V supply voltage support, and high ESD resistance make it ideal for interface applications requiring zero-contact selection dials and rotation detection. Using two ICs enables the detection of rotation direction.
| Product Name | Supply Voltage (V) | Operation Point (mT) | Hysteresis (mT) | Period (s) | Supply Current (AVG) (A) | Output Type | Package |
|---|---|---|---|---|---|---|---|
| BU52040HFV | 1.653.30 | +/-3.0 | 6.0 | 500 | 200 (VDD=1.8V) / 300 (VDD=2.7V) | CMOS | HVSOF5 |
| Parameter | Symbol | Limit | Unit | Conditions |
|---|---|---|---|---|
| Power Supply Voltage | VDD | 1.65 - 3.30 | V | Ta=25C |
| Operation point | Bop | 1.0 - 5.0 | mT | VDD=1.80V, Ta=25C |
| Release Point | Brp | -5.0 - -1.0 | mT | VDD=1.80V, Ta=25C |
| Hysteresis | Bbys | - 6.0 - | mT | VDD=1.80V, Ta=25C |
| Period | Tp | - 500 - 1200 | s | VDD=1.80V, Ta=25C |
| Output High Voltage | VOH | VDD - 0.2 | - | IOUT =-0.5mA, B < Brp |
| Output Low Voltage | VOL | - 0.2 | V | IOUT =+0.5mA, Bop < B |
| Supply Current (AVG) | IDD1(AVG) | - 200 - 300 | A | VDD =1.8V, During Startup Time |
| Supply Current (Startup) | IDD1(EN) | - 3.0 - | mA | VDD =1.8V, During Startup Time |
| Supply Current (Standby) | IDD1(DIS) | - 2.0 - | A | VDD =1.8V, During Standby Time |
| Supply Current (AVG) | IDD2(AVG) | - 300 - 450 | A | VDD=2.7V, During Startup Time |
| Supply Current (Startup) | IDD2(EN) | - 4.5 - | mA | VDD=2.7V, During Startup Time |
| Supply Current (Standby) | IDD2(DIS) | - 3.5 - | A | VDD=2.7V, During Standby Time |
| Parameter | Symbol | Limit | Unit | Conditions |
|---|---|---|---|---|
| Power Supply Voltage | VDD | -0.14.5 | V | 1. Not to exceed Pd |
| Output Current | IOUT | 0.5 | mA | |
| Power dissipation | Pd | 536 | mW | 2. Reduced by 5.36mW for each increase in Ta of 1 over 25(mounted on 70mm70 mm1.6mm Glass-epoxy PCB) |
| Operating Temperature Range | Topr | -40+85 | C | |
| Storage Temperature Range | Tstg | -40+125 | C |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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