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Texas Instruments 5962-9579801MPA
- Part No.:
- 5962-9579801MPA
- Manufacturer:
- Texas Instruments
- Category:
- Gate Drivers
- Package:
- -
- Datasheet:
-
5962-9579801MPA.pdf
- Description:
- UC1705 COMPLEMENTARY HIGH SPEED
- Quantity:
- Payment:
- Shipping:
Inventory:1,169
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Product details
Overview
5962-9579801MPA from Texas Instruments is a high-speed dual-input power driver IC designed to interface low-level logic with power MOSFETs in harsh-environment switching applications. It delivers ±1.5 A peak source/sink drive, features 100 ns propagation delay, operates from 5 V to 40 V supply range, and includes thermal shutdown protection for reliable operation across –55°C to +125°C.
For engineers reviewing the 5962-9579801MPA datasheet, 5962-9579801MPA pinout, 5962-9579801MPA application, or 5962-9579801MPA equivalent, this device is selected for high-reliability military-grade gate driving where wide temperature range, hermetic sealing, and low cross-conduction current spike are critical design requirements.
Technical Context
The 5962-9579801MPA implements a Schottky bipolar process enabling fast switching into capacitive loads up to 1000 pF with 40 ns rise/fall times. Its dual-input architecture supports both inverting and non-inverting logic control paths, allowing flexible signal polarity acceptance or gating/strobing functionality.
It features independent VS and VC supply rails (5–40 V), output saturation voltages of ≤2.5 V at ±500 mA sink/source, and built-in thermal shutdown activation at 155°C - all validated for operation over the full –55°C to +125°C military temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Output Current | ±1.5 A - sufficient to directly drive large gate capacitance MOSFETs without external buffers |
| Propagation Delay | 100 ns - enables high-frequency PWM control up to ~5 MHz in optimized layouts |
| Supply Voltage Range | 5 V to 40 V - supports wide-input industrial and avionics power rails |
| Rise/Fall Time | 40 ns into 1000 pF - ensures minimal switching loss during hard-switching transitions |
| Operating Temperature | –55°C to +125°C - qualified per MIL-PRF-38535 for extended military and aerospace use |
| Thermal Shutdown | 155°C - protects against latch-up or thermal runaway under overload conditions |
| Input Logic Compatibility | CMOS/TTL - accepts standard 0.8 V / 2.2 V logic thresholds without level-shifting |
Pinout & Package
The 5962-9579801MPA is housed in an 8-pin hermetically sealed ceramic dual-in-line package (CDIP), designated JG package per MIL-STD-1835, with 0.300-inch row spacing and glass-sealed ceramic lid for moisture resistance and long-term reliability in vacuum or high-humidity environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (INV) | Inverting Input | Active-high logic input that inverts output state; used for complementary drive or enable control |
| 2 (N.I.) | Non-Inverting Input | Active-high logic input that drives output directly; supports OR-gating when combined with INV |
| 3 (GND) | Logic Ground | Reference return for digital inputs; isolated from power ground in some layouts to reduce noise coupling |
| 4 (OUT) | Power Output | High-current push-pull output stage capable of sourcing/sinking up to ±1.5 A peak |
| 5 (VS) | Power Supply (Output Stage) | Primary high-side supply rail for output driver; decoupling required near pin for transient stability |
| 6 (VC) | Control Supply (Logic Stage) | Independent supply for internal logic; allows level-shifting between control and power domains |
| 7 (GND) | Power Ground | Return path for output current; must be low-inductance connection to minimize ground bounce |
| 8 (NC) | No Connect | Internally unused terminal; left unconnected per TI datasheet guidance |
Key Features
| Feature | Design Value |
|---|---|
| Dual logic inputs (INV/N.I.) | Enables flexible drive configurations including gated PWM, complementary outputs, or logic-selectable polarity |
| ±1.5 A peak source/sink | Eliminates need for discrete buffer stages when driving high-Ciss MOSFETs in DC-DC or motor controllers |
| 100 ns propagation delay | Supports precise timing alignment in synchronous rectification and phase-shifted topologies |
| Hermetic CDIP (JG) package | Ensures long-term reliability in space, avionics, and downhole applications where moisture ingress must be prevented |
| Thermal shutdown at 155°C | Provides fail-safe protection during sustained overload or inadequate heatsinking without external circuitry |
Applications
| Avionics Power Converters | Military Motor Drive Stages |
|---|---|
|
Use Scenario: Gate driving SiC MOSFETs in 270 V DC aircraft power supplies with strict EMI and thermal constraints. IC Role / Device Role / Timing Role: High-speed, high-current gate driver translating PWM signals to power switches while maintaining isolation integrity. Use Value: 40 ns rise time minimizes switching losses in high-frequency (>200 kHz) converters; hermetic package prevents corrosion in humid cabin environments. |
Use Scenario: Driving H-bridge IGBTs in tracked vehicle traction inverters exposed to shock, vibration, and wide ambient temperatures. IC Role / Device Role / Timing Role: Robust gate driver providing fault-tolerant output control with thermal shutdown feedback to system controller. Use Value: –55°C to +125°C rating ensures startup and operation in arctic or desert conditions; ±1.5 A drive sustains gate charge delivery under voltage sag. |
| Spacecraft DC-DC Modules | Nuclear Instrumentation Systems |
|
Use Scenario: Controlling radiation-hardened MOSFETs in point-of-load regulators aboard LEO satellites with limited thermal dissipation. IC Role / Device Role / Timing Role: Radiation-tolerant gate driver delivering precise edge timing with minimal jitter for stable regulation. Use Value: Ceramic package eliminates outgassing risk in vacuum; 100 ns delay enables tight loop bandwidth without phase margin loss. |
Use Scenario: Driving fast-switching thyristors in neutron detection pulse amplifiers requiring sub-100 ns response and zero latch-up risk. IC Role / Device Role / Timing Role: High-slew-rate driver ensuring clean, overshoot-free gate pulses to preserve detector timing resolution. Use Value: Low cross-conduction current spike prevents false triggering; thermal shutdown avoids catastrophic failure during beam-induced transients. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed power driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| UC1705J | Same die, identical electrical specs, but commercial-grade CDIP (non-QML) packaging | Limited to non-military programs; lacks MIL-PRF-38535 qualification and extended screening | Select only for cost-sensitive prototypes or non-critical industrial systems where hermeticity and radiation tolerance are not required |
| UC3705J | Same pinout and logic, but rated only for 0°C to +70°C and packaged in same JG CDIP | Not suitable for cold-start or high-temperature environments; no thermal shutdown guarantee outside spec range | Use only in benign-temperature ground-based equipment where full military temp range is unnecessary |
Compared with UC1705J and UC3705J, the 5962-9579801MPA provides guaranteed operation across –55°C to +125°C, QML-38535 Class B qualification, and hermetic sealing - making it the sole choice for flight-critical, space, or nuclear instrumentation applications demanding proven reliability under extreme stress.
Availability
5962-9579801MPA is available at Aetrix Electronics and suitable for avionics power converters, military motor drive stages, spacecraft DC-DC modules, nuclear instrumentation systems, and high-reliability industrial UPS requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 5962-9579801MPA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and high-reliability components, with decades of heritage in military and space-grade IC development.
The UC1705 family was engineered specifically for high-speed, high-current gate driving in mission-critical power conversion systems where timing precision, thermal resilience, and hermetic packaging are non-negotiable.
FAQ
What is the operating temperature range specified for the 5962-9579801MPA?
The 5962-9579801MPA is fully specified and tested over –55°C to +125°C, meeting MIL-PRF-38535 Class B requirements. This range is validated through temperature cycling, burn-in, and parametric testing at extremes - unlike commercial variants such as UC3705J, which is only rated for 0°C to +70°C. The 5962-9579801MPA maintains its 100 ns propagation delay and ±1.5 A drive capability across this full range.
Does the 5962-9579801MPA support both inverting and non-inverting logic inputs simultaneously?
Yes, the 5962-9579801MPA has dedicated INV and N.I. inputs that operate concurrently. The truth table confirms logical AND behavior: OUT = INV AND N.I. This allows one input to act as an enable/gate while the other carries the PWM signal - a key feature used in fault-protected motor drives and synchronized rectifiers. No external logic is needed to implement this function in the 5962-9579801MPA.
What package type does the 5962-9579801MPA use, and why is it significant?
The 5962-9579801MPA uses an 8-pin hermetically sealed ceramic dual-in-line package (CDIP), designated JG per MIL-STD-1835. This package employs a glass-frit seal between ceramic body and lid, preventing moisture ingress and outgassing - essential for vacuum, high-humidity, or long-life deployments. Unlike plastic SOIC variants, the JG package ensures zero parameter drift due to humidity absorption over decades of service.
Can the 5962-9579801MPA drive SiC or GaN FETs effectively?
Yes, the 5962-9579801MPA delivers 40 ns rise/fall times into 1000 pF and ±1.5 A peak current - sufficient to charge/discharge typical SiC MOSFET gate capacitances (e.g., 10–30 nC) within <100 ns. Its 5–40 V supply flexibility accommodates both 12 V and 20 V gate drive requirements common in SiC/GaN systems. Layout best practices (short traces, local decoupling) are required to maintain performance.
Is thermal shutdown active across the entire operating temperature range of the 5962-9579801MPA?
Yes, thermal shutdown activates at 155°C and is functional across the full –55°C to +125°C range. TI's datasheet specifies this threshold under worst-case bias conditions (VS = VC = 40 V), and the protection circuit remains operational even at cryogenic temperatures due to the bipolar Schottky process used in the 5962-9579801MPA. Recovery occurs automatically after junction cooling below hysteresis threshold.
5962-9579801MPA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Driven Configuration:
- -
- Channel Type:
- -
- Number of Drivers:
- -
- Gate Type:
- -
- Voltage - Supply:
- -
- Logic Voltage - VIL, VIH:
- -
- Current - Peak Output (Source, Sink):
- -
- Input Type:
- -
- High Side Voltage - Max (Bootstrap):
- -
- Rise / Fall Time (Typ):
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
5962-9579801MPA FAQ
1.How can I place an order for 5962-9579801MPA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9579801MPA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 5962-9579801MPA reliable?
The price and inventory of 5962-9579801MPA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9579801MPA is usually 5 days.
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Once your 5962-9579801MPA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 5962-9579801MPA?
For technical support, including 5962-9579801MPA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9579801MPA requirements.
6.How does Aetrix verify that 5962-9579801MPA is sourced from the original manufacturer or authorized distributors?
All 5962-9579801MPA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 5962-9579801MPA meets industry standards.
7.What is the process for return or replacement of 5962-9579801MPA?
All 5962-9579801MPA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9579801MPA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 5962-9579801MPA part is unused and in its original packaging.
Return procedure for 5962-9579801MPA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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