- RS Stock No.:
- 177-2988
- Mfr. Part No.:
- HT0440LG-G
- Brand:
- Microchip
Available to back order for despatch 17/06/2024
Added
Price Each (In a Pack of 5)
£1.97
(exc. VAT)
£2.36
(inc. VAT)
Units | Per unit | Per Pack* |
5 + | £1.97 | £9.85 |
*price indicative |
- RS Stock No.:
- 177-2988
- Mfr. Part No.:
- HT0440LG-G
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TH
Product Details
HT0440 is a dual, high voltage, isolated MOSFET driver utilizing proprietary HVCMOS® technology. It is designed to drive discrete MOSFETs configured as bidirectional or unidirectional switches. It can drive N-channel MOSFETs as high-side switches up to 400V. The HT0440 generates two independent DC isolated voltages to the outputs, VOUTA and VOUTB when logic inputs A and B are at logic high. The internal clock of the HT0440 can be disabled by applying an external clock signal to the CLK pin. This allows the power dissipation and AC characteristics to be tailored to meet specific needs. The CLK pin should be connected to ground when not in use. The HT0440 does not require any external power supplies, the internal supply voltage is supplied by either of the two logic inputs, A or B, when they are at logic high.
±400V input to output isolation
±700V isolation between outputs
No external voltage supply required
Dual isolated output drivers
Option of internal or external clock.
±700V isolation between outputs
No external voltage supply required
Dual isolated output drivers
Option of internal or external clock.
Specifications
Attribute | Value |
---|---|
Supply Voltage | 5.5V |
Pin Count | 8 |
Package Type | SOIC |
Number of Outputs | 2 |
Rise Time | 650µs |
High and Low Sides Dependency | Independent |
Time Delay | 50µs |
Number of Drivers | 2 |
Mounting Type | Surface Mount |
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