MIL-M-38510-117 Microcircuits, Linear, Adjustable, Positive, Voltage Regulators, Monolithic SiliconThis specification covers the detail requirements for three and four terminal monolithic silicon, adjustable, positive, voltage regulators. Two product assurance classes and a choice of case outlines and lead finish are provided for each type and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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MIL-M-38510/117C

6.5.4  Output noise voltage.  The rms output noise voltage with constant load and no input ripple (VNO).

6.5.5  Standby current drain.  The supply current drawn by the regulator with no output load or with a 1 k ohm output load.

6.5.6  Minimum load current.  The minimum load current is that current required to maintain regulation.

6.5.7  Input voltage range.  The range of supply voltage over which the regulator will operate.

6.5.8  Output voltage range.  The range of output voltage over which the regulator will operate.

6.5.9  Transient response.  The closed-loop step function response of the regulator under small-signal conditions.

6.6  Logistic support.  Lead materials and finishes (see 3.4) are interchangeable.  Unless otherwise specified, microcircuits acquired for Government logistic support will be acquired to device class B (see 1.2.2), lead material and finish A (see 3.4). Longer length leads and lead forming should not affect the part number.

6.7  Substitutability.  The cross-reference information below is presented for the convenience of users.  Microcircuits covered by this specification will functionally replace the listed generic-industry type.  Generic-industry microcircuit types may not have equivalent operational performance characteristics across military temperature ranges or reliability factors equivalent to MIL-M-

38510 device types and may have slight physical variations in relation to case size.  The presence of this information should not be deemed as permitting substitution of generic-industry types for MIL-M-38510 types or as a waiver of any of the provisions of

MIL-PRF-38535.

   Military device type                                     Generic-industry type        

01                                                              78MG

02                                                                78G

03                                                            LM117H

04                                                             LM117K

05                                                             LM150K

06                                                             LM138K

6.8  Changes from previous issue.  Marginal notations are not used in this revision to identify changes with respect to the previous issue, due to the extensiveness of the changes.

Custodians:                                                                    Preparing activity: Army - CR                                                                     DLA - CC

Navy - EC

Air Force - 11                                                              Project  5962-2005-027

DLA - CC

Review activities: Army - MI, SM

Navy - AS, CG, MC, SH, TD Air Force - 03, 19, 99

NOTE:  The activities listed above were interested in this document as of the date of this document.  Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https://assist.daps.dla.mil.

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