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LM117HVQML-SP

ACTIVE

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

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Data sheet

LM117HVQML-SP

ACTIVE
Data sheet Order now

Product details

Output options Adjustable Output Iout (max) (A) 0.5 Vin (max) (V) 60 Vin (min) (V) 4.2 Vout (max) (V) 57 Vout (min) (V) 1.25 Fixed output options (V) 0 Rating Space 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
Output options Adjustable Output Iout (max) (A) 0.5 Vin (max) (V) 60 Vin (min) (V) 4.2 Vout (max) (V) 57 Vout (min) (V) 1.25 Fixed output options (V) 0 Rating Space 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
CFP (NAC) 16 62.9285 mm² 9.91 x 6.35 DIESALE (Y) — See data sheet TO-CAN (NDT) 3 91.6742 mm² 10.03 x 9.14
  • 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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Type Title Date
* Data sheet LM117HVQML-SP RHA 4.25-V to 60-V 3-Terminal Adjustable Regulator datasheet PDF | HTML 01 Nov 2021
* Radiation & reliability report LM117HVQML-SP Total Ionizing Dose (TID) Report 02 Jun 2022
* Radiation & reliability report LM117HVQML-SP Neutron Displacement Damage (NDD) Characterization 19 Jul 2021
* SMD LM117HVQML-SP SMD 5962R0722961V9A 21 Jun 2016
Application brief DLA Approved Optimizations for QML Products (Rev. B) PDF | HTML 23 Oct 2024
Selection guide TI Space Products (Rev. J) 12 Feb 2024
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) 31 Aug 2023
Application note QML flow, its importance, and obtaining lot information (Rev. C) 30 Aug 2023
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A) PDF | HTML 17 Nov 2022
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 19 Oct 2022
Application brief Controlling Input Power for Present and Next-Generation Power Controllers PDF | HTML 14 Dec 2020
Application note DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer 21 Aug 2020
Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form PDF | HTML 18 May 2020
E-book Radiation Handbook for Electronics (Rev. A) 21 May 2019
Application note Use of an LDO as a Load Switch for Space Applications 01 Aug 2018
More literature Die D/S LM117HVH MDS 3-Terminal Adj Regulator 13 Sep 2012

Design & development

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Reference designs

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This reference design is a 28-V output, 5-A synchronous buck converter for space applications operating from a 50-V to 150-V input range. The TPS7H5001-SP PWM controller controls the power stage. The INA901-SP senses the inductor current and provides current feedback to the controller enabling (...)
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CFP (NAC) 16 Ultra Librarian
DIESALE (Y) —
TO-CAN (NDT) 3 Ultra Librarian
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