5962-9579801VPA Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
Texas Instruments 5962-9579801VPA is a space-grade single-channel MOSFET gate driver with 1.5 A source/sink, 40 V VDD, output latch, and radiation hardening in a ceramic DIP-8 package. From $85.00 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 5962-9579801VPA Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Space-grade qualification with radiation hardening makes this 1.5 A/1.5 A single-channel gate driver suitable for satellite and aerospace power electronics
- 40 V maximum VDD supply enables direct drive of high-voltage MOSFETs in DC-DC converters operating from 28 V spacecraft bus voltages
- Output latch function retains the last gate state during input signal loss, preventing uncontrolled MOSFET switching in mission-critical applications
Applications
The 5962-9579801VPA is designed for space-qualified power conversion systems in satellites, spacecraft, and military electronics where radiation tolerance and long operational life are mandatory. Its 1.5 A totem-pole gate drive output with 40 V VDD capability enables switching of high-voltage MOSFETs in DC-DC converters, solar array regulators, and battery charge controllers on spacecraft powered by 28 V buses. The output latch feature adds fault tolerance by holding the last valid gate state, a critical safety function in unmanned and deep-space missions.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | NO |
| Input Characteristics | STANDARD |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Characteristics | TOTEM-POLE |
| Output Current-Max | 1.5A |
| Output Peak Current Limit-Nom | 1.5A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Qualified |
| Screening Level | MIL-PRF-38535 Class V |
| Supply Current-Max | 12mA |
| Supply Voltage-Max | 40V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 20V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Turn-off Time | 0.06 µs |
| Turn-on Time | 0.06 µs |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gate drive current does the 5962-9579801VPA deliver and how does this affect MOSFET switching speed?
The 5962-9579801VPA provides 1.5 A peak source and 1.5 A peak sink current, enabling rapid charging and discharging of MOSFET gate capacitances in the range of 1 nF to 10 nF. This symmetric drive capability minimizes gate charge transfer time, reducing switching losses in space-grade DC-DC converters and power regulators operating from 28 V spacecraft bus.
What is the maximum VDD supply voltage for 5962-9579801VPA and which power bus standards does it support?
The 5962-9579801VPA supports a maximum VDD of 40 V, covering the standard 28 V unregulated spacecraft power bus and its transient overvoltage conditions. This voltage headroom also allows direct operation in military ground systems and avionics that use 28 V MIL-STD-704 power interfaces without additional voltage clamping circuits.
How does the output latch in 5962-9579801VPA improve reliability in mission-critical power systems?
The output latch in the 5962-9579801VPA stores the last commanded gate state and maintains it even if the input control signal is lost or corrupted by single-event upsets or transient faults. This prevents uncontrolled MOSFET turn-on or turn-off events during radiation-induced glitches, a critical safety requirement in unattended satellite power management systems operating for 10 or more years.
Why is the ceramic DIP-8 package important for the 5962-9579801VPA in aerospace environments?
The ceramic DIP-8 hermetic package protects the die from outgassing, moisture ingress, and thermal cycling extremes encountered in space environments ranging from -55°C to 125°C. Ceramic hermetic packages are mandated by MIL-PRF-38535 and space qualification standards for long-duration missions because plastic packages absorb moisture and delaminate under vacuum thermal cycling, causing early failure in LEO and GEO satellite missions.
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