MIL-M-38510-115 Microcircuits, Linear, Negative, Voltage Regulators, Monolithic SiliconThis specification covers the detail requirements for fixed output, monolithic silicon, negative, 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.

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Test

Symbol

Conditions  1/ 2/ 3/

-55°C = TA = +125°C

see figure 5 and 3.5 unless otherwise specified

Device type

Limits

Unit

Min

Max

Input voltage

Load current

Ripple rejection

VIN /

VOUT

VIN = -10 V, ei = 1 Vrms,

at f = 2400 Hz

IL = 125 mA, meter BW 10 Hz

to 10 kHz,

see figure 7

01

45

dB

Output noise voltage

VNO

VIN = -10 V, see figure 8

IL = 50 mA, TA = 25°C

01

250

∝Vrms

Thermal regulation

VRTH

VIN = -15 V

IL = 500 mA, TA = 25°C

01

-50

50

mV

Voltage start-up

VSTART

VIN = -20 V

RL = 10 ν, see figure 11

01

-5.25

-4.75

V

Line transient response

VOUT /

VIN

VIN = -10 V, VPULSE = -3.0 V,

see figure 9

IL = 5 mA, TA = 25°C

01

30

mV/V

Load transient response

VOUT /

IL

VIN = -10 V, see figure 10

IL = 50 mA,

IL = 200 mA, TA = 25°C

01

2.5

mV/mA

Output voltage

VOUT

VIN = -15 V

IL = 5 mA, 0.5 A

02

-12.60

-11.40

V

VIN = -27 V

IL = 5 mA, 0.5 A

-12.60

-11.40

VIN = -35 V

IL = 5 mA, 50 mA

-12.60

-11.40

VIN = -17 V

IL = 5 mA, TA = 150°C

-12.72

-11.28

Line regulation

VRLINE

-35 V = VIN = -15 V

IL = 50 mA

02

-360

360

mV

-32 V = VIN = -15 V

IL = 350 mA

-120

120