Microchip HT0440LG-G Dual MOSFET Power Driver 8-Pin, SOIC

  • RS Stock No. 177-2988
  • Mfr. Part No. HT0440LG-G
  • Brand Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
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.

Specifications
Attribute Value
Number of Drivers 2
Minimum Operating Supply Voltage 3.15 V
Maximum Operating Supply Voltage 5.5 V
Mounting Type Surface Mount
Number of Outputs 2
Package Type SOIC
Pin Count 8
High and Low Sides Dependency Independent
Width 4mm
Height 1.65mm
Rise Time 650µs
Maximum Operating Temperature +85 °C
Length 5mm
Dimensions 5 x 4 x 1.65mm
Time Delay 50µs
Minimum Operating Temperature -40 °C
Available to back order for despatch 31/03/2020
Price Each (In a Pack of 5)
£ 1.42
(exc. VAT)
£ 1.70
(inc. VAT)
Units
Per unit
Per Pack*
5 - 5
£1.42
£7.10
10 - 20
£1.224
£6.12
25 - 95
£1.16
£5.80
100 +
£1.052
£5.26
*price indicative
Packaging Options:
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