MIL-M-38510-126 Microcircuits, Linear, Regulating, Pulse Width Modulator, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, pulse width modulator microcircuits. Two product assurance classes and a choice of case outlines and lead finishes are provided 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3

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Subgroup

Symbol

Test no.

Adapter pin numbers

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

INV

INPUT

NONINV

INPUT

OSC

+CL

-CL

RT

CT

GND

COMP

SHUT

DOWN

EA

CA

CB

EB

VIN

VREF

4

Tc =

+25°C

AVS

48

2.5 V

2.5 V

GND

GND

GND

20 V

"

"

"

"

"

20 V

VIN I

VREF

49

"

"

"

20 V +

1 V rms

fOSC (MAX)

50

"

"

GND

GND

2 kν

.001 ∝F

"

20 V

fOSC1

51

"

"

"

"

"

3I

"

20 V

fOSC1 I

VIN

52

"

"

"

"

"

.01 ∝F

"

8 V

"

"

"

"

"

"

"

40 V

VOSC

53

2.5 V

2.5 V

"

"

"

"

"

20 V

VRAMP

54

"

"

"

"

"

"

"

20 V

VSEN

55

2.425 V

2.575 V

"

"

"

"

20 V

VSD(HI)

56

"

"

GND

"

"

"

1.4 V

GND

GND

20 V

VSD(LO)

57

"

"

"

"

"

"

0.4 V

"

"

"

5

Tc =

+125°C

AVS

58

2.5 V

2.5 V

GND

GND

GND

20 V

"

"

"

"

"

20 V

fOSC (MAX)

59

"

"

GND

GND

2 kν

.001 ∝F

"

20 V

fOSC2

60

"

"

"

"

"

3I

"

20 V

VOSC

61

2.5 V

2.5 V

"

"

"

.01 ∝F

"

20 V

VRAMP

62

"

"

"

"

"

"

"

20 V

VSEN

63

2.425 V

2.575 V

"

"

"

"

20 V

VSD(HI)

64

"

"

GND

"

"

"

1.4 V

GND

GND

20 V

VSD(LO)

65

"

"

"

"

"

"

0.4 V

"

"

20 V

6

Tc = -55°C

66 to

73

All test parameters, test conditions, equations, and test limits are identical with those specified in table III, subgroup 5, TC = +125°C.

7

Tc = +25°C

GBW

74

NO

75

2.5 V

2.5 V

GND

GND

GND

20 V

9

Tc = +25°C

tPW

76

2.5 V

2.5 V

GND

GND

2 kν

.01 ∝F

"

GND

20 V

20 V

GND

20 V

tON(A)MAX I

tOSC

77

VCM        = 2.5 V

"

"

"

"

"

3.8 V

"

"

"

"

"

tON(A)MIN I

tOSC

78

"

"

"

"

"

"

0.5 V

"

"

"

"

"

tON(B)MAX I

tOSC

79

"

"

"

"

"

"

3.8 V

"

"

"

"

"

tON(B)MIN I

tOSC

80

"

"

"

"

"

"

0.5 V

"

"

"

"

"

tR(tr)A

81

2.425 V

2.575 V

"

"

"

"

"

"

"

"

"

"

tR(tf)A

82

"

"

"

"

"

"

"

"

"

"

"

"

tR(tr)B

83

"

"

"

"

"

"

"

"

"

"

"

"

tR(tf)B

84

"

"

"

"

"

"

"

"

"

"

"

"