5962-8670402VPA Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
Texas Instruments 5962-8670402VPA is a space-grade current-mode PWM controller rated 30 V / 1 A with 8.4 V UVLO in 8-pin ceramic DIP. Supports -55°C to +125°C operation and 100% duty cycle capability for high-reliability power conversion. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 5962-8670402VPA 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 5962 screening with -55°C to +125°C operating range ensuring long-term reliability in satellite and military power converter designs
- Current-mode PWM control with 100% duty cycle capability and 8.4 V/7.6 V UVLO thresholds enabling seamless bus hold-up during input transients up to 30 V
- 8-pin ceramic hermetic DIP package providing hermetic seal and radiation tolerance required for Class B/S space missions and harsh aerospace environments
Applications
The 5962-8670402VPA targets power supply controllers in satellite subsystems, military avionics, and deep-space instrument bays where the 5962 screening guarantee and -55°C to +125°C range are mandatory. Its current-mode PWM architecture with 100% duty cycle allows single-ended converters to maintain regulation even when input voltage drops near the output level. The ceramic DIP package withstands vibration, radiation, and outgassing requirements that plastic alternatives cannot meet for Class S space applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 25V |
| Input Voltage-Min | 12V |
| Input Voltage-Nom | 15V |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 5.05V |
| Output Voltage-Min | 4.95V |
| Output Voltage-Nom | 5V |
| 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 (Isup) | 17mA |
| Supply Voltage-Max (Vsup) | 30V |
| Supply Voltage-Min (Vsup) | 8.5V |
| Surface Mount | NO |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 500kHz |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Total Dose | 50k Rad(Si) V |
| 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 is the maximum input voltage and output current capability of the 5962-8670402VPA?
The 5962-8670402VPA supports input voltages from 12 V to 25 V (absolute maximum 30 V) and can source up to 1 A of gate drive current to an external power switch, enabling control of converters in the tens of watts range on standard 15 V satellite bus rails.
What are the UVLO thresholds of the 5962-8670402VPA, and why does 100% duty cycle capability matter in space converters?
The under-voltage lockout turns on at 8.4 V and off at 7.6 V, preventing operation during bus brown-out events. The 100% duty cycle feature allows the controller to keep the power switch on continuously when input voltage approaches output voltage, maintaining regulation during orbital eclipse discharge without switching interruption.
How does the 5962 military part number differ from commercial equivalents and when must it be specified?
Parts prefixed 5962 are screened to MIL-PRF-38535 requirements including wafer-lot acceptance tests, burn-in over -55°C to +125°C, and visual inspection per MIL-STD-883. Commercial equivalents carry no such lot-level guarantees, so any design subject to NASA EEE-INST-002 or ESA ECSS-Q-ST-60C component specifications must use the 5962-prefixed military class device.
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