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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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MIL-M-38510/118B

TABLE I. Electrical performance characteristics - Continued.

Test	Symbol	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		Min	Max
Output voltage recovery after output short circuit current	VOUT (RECOV)	VIN = -4.25 V, 3/ after IOS1	RL = 0.833 n, CL = 10 µF	04	-1.30	-1.20	V
Output voltage recovery after output short circuit current	VOUT (RECOV)	VIN = -40 V, 3/ after IOS2	RL = 250 n	04	-1.30	-1.20	V
Voltage start-up	VSTART	VIN = -4.25 V	RL = 0.833 n, CL = 10 µF	04	-1.30	-1.20	V
Ripple rejection	�VIN / �VOUT	VIN = -6.25 V, 6/ ei = 1 Vrms, at fo = 2400 Hz	IL = 500 mA, TA = 25°C, see figure 10	04	50		dB
Output noise voltage	VNO	VIN = -6.25 V, 4/ see figure 11	IL = 100 mA, TA = 25°C	04		120	µVrms
Line transient response	�VOUT / �VIN	VIN = -6.25 V, 5/ �VIN = -1.0 V, see figure 12	IL = 100 mA, TA = 25°C	04		80	mV/V
Load transient response	�VOUT / �IL	VIN = -6.25 V, 5/ see figure 13	IL = 100 mA, �IL = 400 mA TA = 25°C	04		0.15	mV/mA

1/ All tests performed at TA = 125°C may at the manufacturer's option, be performed at TA = 150°C.

Specifications for TA = 125°C shall then apply at TA = 150°C.

2/ Static tests with load currents greater than 5 mA are performed under pulsed conditions defined on figure 9.

3/ Output voltage recovery test shall be performed, with the designated load conditions, immediately after removal of each IOS test forced output voltage condition.

4/ The meter for ei and eo shall have a minimum bandwidth from 10 Hz to 10 kHz and shall measure true rms voltages.

5/ The oscilloscope shall have a bandwidth between 5 and 15 MHz.

6/ The meter for ei and eo shall have a minimum bandwidth from 300 Hz to 10 kHz and shall measure true rms voltage.