LM117HVGW-QML Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM117HVGW-QML is a QML-qualified, high-voltage adjustable linear regulator in a 16-lead CDSO ceramic package, offering up to 40V input-to-output differential and a 3.3V nominal dropout voltage. With 0.04%/V line regulation and 1.25% load regulation, it delivers precise voltage control for military space and high-reliability avionic power supply applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LM117HVGW-QML 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
- QML-qualified for space and military high-reliability applications
- Up to 40V input-to-output voltage differential for high-voltage systems
- Excellent 0.04%/V line regulation for stable output under supply variation
- Adjustable output voltage via external resistor divider network
- Ceramic 16-lead CDSO package for harsh environment durability
- 1.25% maximum load regulation for consistent voltage under load changes
Applications
The LM117HVGW-QML is specifically designed for space, military, and high-reliability avionic power supply circuits where QML qualification and extreme environmental tolerance are mandatory. It is deployed in satellite subsystem power regulators, missile guidance electronics, and military radar power conditioning where long-term reliability and precision voltage regulation are non-negotiable.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Nom | 3.3V |
| Input-Output Voltage Differential-Max | 40V |
| Input-Output Voltage Differential-Min | 3V |
| JESD-30 Code | R-CDSO-G16 |
| JESD-609 Code | e0 |
| Line Regulation-Max (%/V) | 0.04 |
| Load Regulation-Max(%) | 1.25% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -55 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 57V |
| Output Voltage1-Min | 1.2V |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Screening Level | 38535Q/M;38534H;883B |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Total Dose | 100k Rad(Si) V |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM117HVGW-QML:
Adjustable Positive Standard Regulator, 1.25V Min, 57V Max, BIPolar, CDSO16
Frequently Asked Questions
What does the QML qualification mean for the LM117HVGW-QML?
QML (Qualified Manufacturers List) qualification means the LM117HVGW-QML has been tested and approved to meet military and space-grade reliability standards including MIL-PRF-38535. This ensures the device is suitable for use in safety-critical aerospace, defense, and space applications requiring the highest levels of component screening and traceability.
What is the maximum input-to-output voltage differential of the LM117HVGW-QML?
The LM117HVGW-QML supports a maximum input-to-output voltage differential of 40V, enabling regulation of relatively low output voltages from high unregulated input buses commonly found in military vehicle and aircraft power distribution systems.
What package does the LM117HVGW-QML use?
The LM117HVGW-QML is packaged in a 16-lead ceramic dual small-outline (CDSO) package, which provides superior hermetic sealing and mechanical robustness required for space and military electronics exposed to wide temperature swings, moisture, and mechanical stress.
What is the output voltage configuration of the LM117HVGW-QML?
The LM117HVGW-QML has an adjustable output voltage set by an external resistor divider network, with a nominal dropout voltage of 3.3V. The adjustable configuration provides design flexibility to set any desired output voltage within the device's operating range for different subsystem requirements.
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