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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.

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MIL-M-38510/1158

NOTE:

1. Q1 = 2N5347 or equivalent.

2. Q2 = 2N3108 or equivalent.

Q3 = TX 2N4033 or equivalent. CR1 = 1N3873 or equivalent.

CR2 = 1N3873 or equivalent.

3. The pulse, vPULSE, has the following characteristics: Pulse width = 100 μs

Pulse repetition rate = 200 Hz.

Pulse amplitude = -5 v.

4. Adjust vX for a forced output voltage condition during application of vPULSE.

5. Kelvin connections shall be made directly to the 0.5 ν resistor. The peak current is IPK = 2 vI (amps).

FIGURE 6. Peak output current test circuit .