MIL-M-38510-102 Microcircuits, Linear, Voltage Regulator, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, voltage regulator. 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.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-38510I102C

NOTES

1. Unless otherwise specified:

VIN = V+ = VCC = 12 V, V- = 0 V, IL = 1 mA, RSC = 0 ν, C1 = 100 pF, and CREF = 0

2. Resistor values required to set output voltage.

a. For VOUT = 2 to 7 V dc, R1, R2, R3, and R4 are determined as follows: VOUT = VREF x (R2 I (R1 + R2)), VREF I (R1 + R2) = 1 mA,

(R1 x R2) I (R1 + R2) = R3 ≤ 10 kν, R4 = Open circuit

b. For VOUT = 7 to 37 V dc, R1, R2, R3, and R4 are determined as follows: VOUT = VREF x ((R3 + R4) I R4), VOUT I (R3 + R4) = 1 mA,

(R3 x R4) I (R3 + R4) = R1 ≤ 10 kν, R2 = Open circuit

c. For the purpose of this specification, the following table shall be used to determine the resistor value required to obtain a given nominal output voltage.

VOUT	R1 S1(A)	R2 S1(B)	R3 S1(C)	R4 S1(D)
2 V	5.15 kν	2 kν	1.45 kν	8
5 V	2.15 kν	5 kν	1.50 kν	8
7.5 V	0.33 kν	8	0.35 kν	7.15 kν
3.7 V	5.77 kν	8	29.85 kν	7.15 kν

If 1 percent resistors are used, nominal VOUT will be achieved within ±5 percent.

3. RL chosen to obtain required IL for given nominal output voltage.

4. TC VOUT:

25°C to 125°C = 100 ((VOUT @ 25°C - VOUT @ 125°C) I VOUT @ 25°C) + 100°C = % I °C.

5. TC VOUT:

-55°C to 25°C = 100 ((VOUT @ 55°C - VOUT @ 25°C) I VOUT @ 25°C) + 100°C = % I °C.

6. Precautions shall be taken to prevent damage to the device under test during insertion into

socket and change of switch positions (e.g., disable power supplies, current limit, VCC, V+, V-, etc.).

FIGURE 5. Test circuit for static and dynamic tests - Continued.