3 Description

The LM117HVQML-SP adjustable 3-terminal positive voltage linear regulator is capable of supplying 0.5 A 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 data sheet.

Device Information

PART NUMBER(1)	GRADE(2)	PACKAGE(3)
LM117HVGWRLQMLV	Flight grade QMLV, RHA 100 krad(Si) at LDR (10 mrad/s)	CFP SOIC (NAC) 16 pin 6.35 mm × 9.91 mm Mass = 0.467 g(5)
5962R0722962VZA	Flight grade QMLV, RHA 100 krad(Si) at LDR (10 mrad/s)
LM117HVGWRQMLV	Flight grade QMLV, RHA 100 krad(Si) at HDR (50–300 rad/s)
5962R0722902VZA	Flight grade QMLV, RHA 100 krad(Si) at HDR (50–300 rad/s)
LM117HVNAC/EM	Engineering samples(4)
LM117HVHRLQMLV	Flight grade QMLV, RHA 100 krad(Si) at LDR (10 mrad/s)	TO-39 (NDT) 3 pin 8.26 mm × 8.26 mm Mass = 1.036 g(5)
5962R0722961VXA	Flight grade QMLV, RHA 100 krad(Si) at LDR (10 mrad/s)
LM117HVHRQMLV	Flight grade QMLV, RHA 100 krad(Si) at HDR (50–300 rad/s)
5962R0722901VXA	Flight grade QMLV, RHA 100 krad(Si) at HDR (50–300 rad/s)
LM117HVH MDE	Flight grade QMLV, RHA 100 krad(Si) at LDR (10 mrad/s)	Die 2.18 mm × 2.36 mm
5962R0722961V9A	Flight grade QMLV, RHA 100 krad(Si) at LDR (10 mrad/s)
LM117HVH MDR	Flight grade QMLV, RHA 100 krad(Si) at HDR (50–300 rad/s)
5962R0722901V9A	Flight grade QMLV, RHA 100 krad(Si) at HDR (50–300 rad/s)

(1) For all available packages, see the orderable addendum at the end of the data sheet.

(2) For additional information about part grade, view SLYB235.

(3) The TI Packaging page can be referenced for additional packing details.

(4) These units are intended for engineering evaluation only and are processed to a noncompliant flow. Not suitable for qualification, production, radiation testing, or flight use. Not warranted for performance over full MIL specified temperature range (–55°C to 125°C) or operating life.

(5) Mass is accurate to ±10%.

Simplified Schematic