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LM117HVQML-SP

ACTIVE

Radiation-hardened, QML-V, 4.2V to 60V input, 500mA adjustable output linear regulator

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Data sheet

LM117HVQML-SP

ACTIVE
Data sheet Order now

Product details

Rating Space Vin (max) (V) 60 Vin (min) (V) 4.2 Iout (max) (A) 0.5 Output options Adjustable Output Vout (max) (V) 57 Vout (min) (V) 1.25 Noise (µVrms) 1710 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 5 Thermal resistance θJA (°C/W) 35 Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 1500 Operating temperature range (°C) -55 to 125 Radiation, SEL (MeV·cm2/mg) Bipolar Radiation, TID (typ) (krad) 100
Rating Space Vin (max) (V) 60 Vin (min) (V) 4.2 Iout (max) (A) 0.5 Output options Adjustable Output Vout (max) (V) 57 Vout (min) (V) 1.25 Noise (µVrms) 1710 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 5 Thermal resistance θJA (°C/W) 35 Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 1500 Operating temperature range (°C) -55 to 125 Radiation, SEL (MeV·cm2/mg) Bipolar Radiation, TID (typ) (krad) 100
TO-CAN (NDT) 3 91.6742 mm² (10.03 mm × 9.14 mm) DIESALE (Y) — See data sheet CFP (NAC) 16 62.9285 mm² (— mm × — mm)
  • Radiation hardness assured (RHA) up to a total ionizing dose (TID) of 100 krad(Si)
    • High dose rate (HDR) option at 50–300 rad(Si)/s
    • Low dose rate (LDR) option at 10 mrad(Si)/s
  • Specified 0.5-A output current
  • Adjustable output down to 1.2 V
  • Current limit constant with temperature
  • Output is short-circuit protected
  • Radiation hardness assured (RHA) up to a total ionizing dose (TID) of 100 krad(Si)
    • High dose rate (HDR) option at 50–300 rad(Si)/s
    • Low dose rate (LDR) option at 10 mrad(Si)/s
  • Specified 0.5-A output current
  • Adjustable output down to 1.2 V
  • Current limit constant with temperature
  • Output is short-circuit protected

The LM117HVQML-SP adjustable 3-terminal positive voltage linear regulator is capable of supplying 0.5A over a 1.2-V to 57-V output range. It is simple to use and requires only two external resistors to set the output voltage.

The regulator is "floating" and sees only the input-to-output differential voltage, thus enabling supplies of several hundred volts to be regulated as long as the maximum input-to-output differential is not exceeded.

The flight-proven LM117HVQML-SP offers full overload protection such as current limit, thermal overload protection, and safe area protection. It is exceptionally versatile and can also be used as an adjustable switching regulator, a programmable output regulator, a precision current regulator, and more.

For lower voltage applications, the LM117QML-SP is a pin-to-pin drop-in replacement suitable for up to 41.25 V. For the negative complement, see the LM137QML-SP datasheet.

The LM117HVQML-SP adjustable 3-terminal positive voltage linear regulator is capable of supplying 0.5A over a 1.2-V to 57-V output range. It is simple to use and requires only two external resistors to set the output voltage.

The regulator is "floating" and sees only the input-to-output differential voltage, thus enabling supplies of several hundred volts to be regulated as long as the maximum input-to-output differential is not exceeded.

The flight-proven LM117HVQML-SP offers full overload protection such as current limit, thermal overload protection, and safe area protection. It is exceptionally versatile and can also be used as an adjustable switching regulator, a programmable output regulator, a precision current regulator, and more.

For lower voltage applications, the LM117QML-SP is a pin-to-pin drop-in replacement suitable for up to 41.25 V. For the negative complement, see the LM137QML-SP datasheet.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet LM117HVQML-SP RHA 4.25-V to 60-V 3-Terminal Adjustable Regulator datasheet PDF | HTML Nov 1, 2021
* Radiation & reliability report LM117HVQML-SP Total Ionizing Dose (TID) Report Jun 2, 2022
* Radiation & reliability report LM117HVQML-SP Neutron Displacement Damage (NDD) Characterization Jul 19, 2021
* SMD LM117HVQML-SP SMD 5962R0722961V9A Jun 21, 2016
Selection guide TI Space Products (Rev. L) Mar 27, 2026
Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form (Rev. A) PDF | HTML Nov 5, 2025
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML Jun 17, 2025
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML Jun 10, 2025
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) Feb 20, 2025
Application note QML flow, its importance, and obtaining lot information (Rev. C) Aug 30, 2023
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML Oct 19, 2022
Application brief Controlling Input Power for Present and Next-Generation Power Controllers PDF | HTML Dec 14, 2020
Application note DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer Aug 21, 2020
E-book Radiation Handbook for Electronics (Rev. A) May 21, 2019
Application note Use of an LDO as a Load Switch for Space Applications Aug 1, 2018

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TO-CAN (NDT) 3 Ultra Librarian
DIESALE (Y) — Ultra Librarian
CFP (NAC) 16 Ultra Librarian
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