MIL-M-38510-118 Microcircuits, Linear, Adjustable, Negative, Voltage Regulators, Monolithic SiliconThis specification covers the detail requirements for three and four terminal monolithic silicon, adjustable, 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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Test

8ymbol

Conditions  1/ 2/

-55°C ≤ TA ≤ +125°C

see figure 9 and 3.5 unless otherwise specified

Device type

Limits

Unit

Min

Max

Input voltage

Load current

Thermal regulation

VRTH

VIN = -14.6 V, TA = 25°C

IL = 500 mA

03

-5

5

mV

Adjust pin current

IADJ

VIN = -4.25 V

IL = 5 mA

03

25

100

µA

VIN = -41.25 V

IL = 5 mA

25

100

Adjust pin current change versus line voltage

�IADJ

(LINE)

VIN = -41.25 V

IL = 5 mA

03

25

100

µA

-41.25 V ≤ VIN ≤ -4.25 V

IL = 5 mA

-5

5

Adjust pin current change versus

load current

�IADJ

(LOAD)

VIN = -6.25 V

5 mA ≤ IL ≤ 500 mA

03

-5

5

µA

Minimum load current

IQ

-14.25 V ≤ VIN ≤ -4.25 V, forced VOUT = -1.4 V

03

0.20

3.00

mA

VIN = -41.25 V forced

VOUT = -1.4 V

1.00

5.00

Output short circuit current

IO81

VIN = -4.25 V

03

0.5

1.8

A

IO82

VIN = -40 V

0.05

0.5

Output voltage recovery after

output short circuit current

VOUT

(RECOV)

VIN = -4.25 V,       3/

after IO81

RL = 2.5 n, CL = 10 µF

03

-1.30

-1.20

V

VIN = -40 V,       3/

after IO82

RL = 250 n

-1.30

-1.20

Voltage start-up

V8TART

VIN = -4.25 V

RL = 2.5 n, CL = 10 µF

03

-1.30

-1.20

V

Ripple rejection

�VIN /

�VOUT

VIN = -6.25 V,       6/

ei = 1 Vrms,

at fo = 2400 Hz

IL = 125 mA, TA = 25°C,

see figure 10

03

48

dB