5962-8951105VEA Texas Instruments (DIP) In Stock
5962-8951105VEA is a military-grade voltage-mode PWM switching controller by Texas Instruments. Key specs: 8 V to 35 V input range, 16-pin ceramic DIP package, voltage-mode pulse width modulation control. From competitive price, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- 5962-8951105VEA Datasheet PDF
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Non-compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Military-grade 5962 MIL-PRF-38535 qualification for use in high-reliability aerospace and defense power supply designs
- Wide 8 V to 35 V input voltage range supporting diverse military power bus voltages including 28 V MIL-STD-704
- Voltage-mode PWM control technique providing predictable loop compensation and stable regulation across military temperature extremes
- 16-pin ceramic DIP package (GDIP-T16) offering superior hermeticity and radiation tolerance for space and mil-aero applications
Applications
The 5962-8951105VEA is a military-specification PWM switching controller used in aerospace power conversion modules, defense avionics DC-DC converters, and satellite power conditioning units where MIL-PRF-38535 qualification is mandatory. Its 8 V to 35 V input range spans the 28 V military DC bus standard, making it directly applicable to aircraft power management subsystems. The ceramic hermetic DIP package ensures reliable long-term operation in high-vibration, high-radiation environments encountered in military and space missions.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Not Compliant |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 35V |
| Input Voltage-Min | 8V |
| Input Voltage-Nom | 20V |
| JESD-30 Code | R-GDIP-T16 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 5.138V |
| Output Voltage-Min | 5.062V |
| Output Voltage-Nom | 5.1V |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Qualified |
| Screening Level | MIL-PRF-38535 Class V |
| Supply Current-Max (Isup) | 20mA |
| Supply Voltage-Max (Vsup) | 8V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Surface Mount | NO |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 400kHz |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Total Dose | 30k Rad(Si) V |
Compliance & Regulatory
| RoHS Status | Non-compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | USA |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 5962-8951105VEA:
Switching Controller, Voltage-mode, 0.5A, 500kHz Switching Freq-Max, BIPolar, PDIP16
Switching Controller, Voltage-mode, 0.5A, 400kHz Switching Freq-Max, BIPolar, CDIP16
Frequently Asked Questions
What input voltage range does 5962-8951105VEA support, and how does it align with military 28 V power bus standards?
The 5962-8951105VEA operates from 8 V to 35 V input, fully encompassing the MIL-STD-704 standard 28 V DC aircraft power bus with margin for transient excursions above 28 V. This range also covers the 24 V nominal military vehicle power bus and regulated 12 V ground equipment rails, making it versatile across multiple defense platform power architectures.
Why is voltage-mode PWM control in 5962-8951105VEA advantageous for military power supply loop compensation?
Voltage-mode PWM control in 5962-8951105VEA provides a well-defined, noise-immune modulation characteristic that simplifies compensation network design for military power supplies. Unlike current-mode controllers, voltage-mode loops are less sensitive to switch-node noise, which is critical in EMI-rich avionics environments where switching frequencies typically range from 50 kHz to 500 kHz.
How does the ceramic hermetic 16-pin DIP package of 5962-8951105VEA ensure reliability in harsh military environments?
The 16-pin ceramic hermetic DIP (GDIP-T16) package of 5962-8951105VEA provides a sealed cavity with moisture vapor transmission rate below 5 × 10⁻³ atm·cm³/s, far superior to plastic encapsulated packages. This hermeticity prevents corrosion and ion migration at operating temperatures from -55°C to 125°C, meeting MIL-STD-883 environmental stress requirements for vibration, thermal shock, and radiation exposure.
When should engineers specify 5962-8951105VEA instead of a commercial-grade PWM controller for a switching power supply?
Engineers should specify 5962-8951105VEA when the end application requires MIL-PRF-38535 Level V qualification, extended temperature operation from -55°C to 125°C, or radiation tolerance for space and avionics designs. Commercial PWM controllers lack the screening, lot traceability, and hermeticity documentation required by defense procurement programs, making the 5962-series military slash sheet the only compliant option.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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