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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3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

Energized relays

Equations and notes

Limits

Unit

Min

Max

No.

Value

Unit

4

Tc =

+25°C

VIN I

VREF

65

K1

16

E56

∝V rms

VIN I VREF = 20 Log (  VIN I E56 )

50

dB

fOSC

66

K4, K5, K6, K7

4

f1

kHz

fOSC = f1

37.5

42.5

kHz

VOSC

67

"

4

E57

V

VOSC = E57

3.0

V

VRAMP

68

"

5

E58

V

VRAMP = E58

3.0

3.6

V

fOSC1 I

VIN

69

"

4

f2

kHz

fOSC1 I VIN = 100 (( f2- f3 ) I f2 )

-1

1

%

4

f3

kHz

fOSC(MIN)

70

"

4

f4

Hz

fOSC(MIN) = f4

150

Hz

fOSC(MAX)

71

"

4

f5

kHz

fOSC(MAX) = f5

300

kHz

VSYNC(LO)

72

See figure 4   5I

0.8

V

VSYNC(HI)

73

See figure 4   5I

2.8

V

ISYNC

74

3

I10

mA

ISYNC = I10

2.5

mA

ISS

75

8

I11

∝A

ISS = I11

-80

-25

∝A

ISO

76

10

I12

mA

ISO = I12

1

mA

VSS

77

8

E59

V

VSS =E59

0.6

V

VSO(LO)

78

K4, K5, K6, K7

11 and

14

6I

0.5

V

VSO(HI)

79

K4, K5, K6, K7

11 and

14

7I

1.6

V

AVS

80

K12 (pos. 3), K13, K15

9

E60

V

VN = 1 V to 3.5 V,

AVS = 20 Log [ VN(101) I E60 ]

60

dB

PSRR

81

K12 (pos. 3), K13, K15

"

E61

"

8I

60

dB

"

"

E62

"

5

Tc =

+125°C

fOSC2

82

K4, K5, K6, K7

4

f6

kHz

fOSC2 = f6

36

44

kHz

VOSC

83

"

4

E63

V

VOSC = E63

3.0

V

VRAMP

84

"

5

E64

V

VRAMP = E64

3.0

3.6

V

fOSC(MIN)

85

"

4

f7

Hz

fOSC(MIN) = f7

150

Hz

fOSC(MAX)

86

"

4

f8

kHz

fOSC(MAX) = f8

300

kHz

VSYNC(LO)

87

See figure 4   5I

0.8

V

VSYNC(HI)

88

See figure 4   5I

2.8

V

ISYNC

89

3

I13

mA

ISYNC = I13

2.5

mA

ISS

90

8

I14

∝A

ISS = I14

-80

-25

∝A

ISO

91

10

I15

mA

ISO = I15

1

mA

VSS

92

8

E65

V

VSS =E65

0.6

V

VSO(LO)

93

6I

0.5

V

VSO(HI)

94

7I

1.6

V

AVS

95

K12 (pos. 3), K13, K15

9

E66

V

VN = 1 V to 3.5 V,

AVS = 20 Log [ VN(101) I E66 ]

60

dB

PSRR

96

K12 (pos. 3), K13, K15

"

E67

"

8I

60

dB

"

"

E68

"