ISR2805DDRH データシートの表示（PDF） - M.S. Kennedy

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ISR2805DDRH

RADIATION HARDENED HIGH-POWER, HIGH EFFICIENCY DC-DC POWER CONVERTER

M.S. Kennedy 

ELECTRICAL SPECIFICATIONS

Parameter

INPUT CHARACTERISTICS

Input Voltage 2

Input Voltage 3

-5VOUT

Output Converter Frequency 3

Output Voltage

Output Current 2

Output Power 2

Output Ripple

Output Current Limit

Output Over-voltage Limit

+VOUT

Output Converter Frequency

Output Voltage Adjustable Range

Output Voltage Regulation

Output Current 2

Output Power 2

Output Ripple

Output Current Limit

Output Over-voltage Limit

Output Step-load Response 3

Output Step-load Recovery Time 3

Output Step-line Response 3

Output Step-line Recovery Time 3

Output Efficiency 3

+VOUT

Power Supply Efficiency 3

TURN-ON RESPONSE 3

-5VOUT Output Overshoot

-5VOUT Output Turn-on Time

+VOUT Overshoot

+VOUT Turn-on Time

Test Conditions 1

Group A

Subgroup

5

ISR2800D

4

Min. Typ. Max.

Units

Steady-state

Transient, ≤ 50ms

1,2,3

18

28

40

V

1,2,3 -0.5

-

50

V

4,5,6

1,2,3

1,2,3

1,2,3

4,5,6

1,2,3

1,2,3

160

-5.25

-

-

-

1.25

-6.50

200

-5.00

200

1

5

1.50

-6.00

240

-4.75

500

2.5

10

1.75

-5.50

KHz

V

mA

W

mVp-p

A

V

Zero Load to/from Half Load, VIN=22-40VDC

Zero Load to/from Half Load, VIN=22-40VDC

Recovery to within ±1% of VOUT

18V to/from 40V

18V to/from 40V, Recovery to within 1% of VOUT

+VOUT=5V, IOUT=8-16A; -IOUT=-200mA

4,5,6

1,2,3

1,2,3

1,2,3

1,2,3

4,5,6

1,2,3

1,2,3

4,5,6

4,5,6

4,5,6

4,5,6

1,2,3

85

3.30

-5.0

16

-

-

16.0

110

-1.6

100

-

0.0

-

-

0.4

21.3

120

0.8

115

5.00

5.0

-

80

1.0

24.0

130

1.6

KHz

V

%Vo

A

W

%Vo-p-p

A

%Vo

%Vo-p

-

-

50

uS

-1.6 0.8 1.6 %Vo-p

-

-

50

uS

86

90

-

%

+VOUT=5V, IOUT=16A; -IOUT=-500mA

Input Voltage Stepped from 0 to 28VDC

1,2,3

85

89

-

%

-

-

4,5,6

-

-

-

4,5,6

-

0

-

mV

-

200

mS

0

-

mV

-

500

mS

Continued on next page

3

PRELIMINARY Rev. A 10/99

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