- RS Stock No.:
- 177-1943
- Mfr. Part No.:
- HV9901NG-G
- Manufacturer:
- Microchip
Discontinued product
- RS Stock No.:
- 177-1943
- Mfr. Part No.:
- HV9901NG-G
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- US
Product Details
The HV9901 universal relay driver provides high-efficiency driving for low-voltage relays with supply voltages as high as 450V. For example, a relay with a 5V coil can be driven directly from the rectified 120 VAC or 230 VAC line.The IC includes two high-voltage linear regulators. The first one is for providing power to internal control circuitry. The second one has an adjustable output voltage and a 1 mA output current capability to support external circuitry, such as a microcontroller control circuit.
Additional Features
10 to 450V input voltage range
Energy saving hold current mode
Adjustable microcontroller supply
Low supply current <1.0mA
Constant current coil
Programmable pull-in current, pull-in time, and hold current
Efficient PWM operation using the relay coils inductance
10 to 450V input voltage range
Energy saving hold current mode
Adjustable microcontroller supply
Low supply current <1.0mA
Constant current coil
Programmable pull-in current, pull-in time, and hold current
Efficient PWM operation using the relay coils inductance
Specifications
Attribute | Value |
---|---|
Supply Voltage | 450V |
Pin Count | 16 |
Package Type | SOIC |
Fall Time | 50ns |
Number of Outputs | 1 |
Rise Time | 50ns |
High and Low Sides Dependency | Synchronous |
Number of Drivers | 1 |
Time Delay | 250ns |
Mounting Type | Surface Mount |