Parameter

Conditions

MIN

TYP

MAX

Units

Voltage Set Point Accuracy

With external input/output capacitors, refer to filter circuits

±1

±5

%

Low line to high line, 3.3V output with external input/output capacitors,

0.05

0.2

%

Line Regulation

refer to filter circuit 1

Low line to high line, with external input/output capacitors,

0.05

0.5

%

refer to filter circuit 1

25% load to 100% load, 3.3V output with external input/output capacitors,

0.6

0.5

%

Load Regulation

refer to filter circuit 1

25% load to 100% load, with external input/output capacitors,

0.2

0.5

%

refer to filter circuit 1

BW = 20Hz to 300kHz. 3.3V output with external input/output capacitors,

80

120

mV rms

refer to filter circuit 1

BW = 20Hz to 300kHz. With external input/output capacitors,

510

mV rms

refer to filter circuit 1

BW = DC to 100MHz. 3.3V output with external input/output capacitors,

180

mV p-p

Noise

refer to filter circuit 1

BW = DC to 100MHz. With external input/output capacitors,

50

100

mV p-p

refer to filter circuit 1

OUTPUT CHARACTERISTICS

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1 Measured at full load with external input/output capacitors, refer to filter circuit 1.

2 For lower ripple refer to filter circuit 2.

3 Calculated using MIL-HDBK-217F with nominal input voltage at full load.

4 Refer to power derating graph.

NDY SERIES

Isolated 3W Wide Input DC/DC Converters

ISOLATION CHARACTERISTICS

GENERAL CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX

Units

Isolation Test Voltage

Flash tested for 1 second

1000

VDC

Resistance

Viso=500VDC

1

GΩ

Parameter

Conditions

MIN

TYP

MAX

Units

160

220

Switching Frequency

290

560

kHz

80

220

290

560

Weight: 6.2g (3.3V O/P 6.7g)

PIN CONNECTIONS (TOP VIEW)

1.27 (32.26)

0.577

(14.66)

0.275

(7.00)

0.185 (4.70)

0.145 (3.70)

0.033 (0.84)

0.021 (0.54)

0.012 (0.30)

0.008 (0.20)

124

10

15

11

14

12

13

VIN

0V

+V

GND

VIN

0V

+V

GND

0.10

(2.54)

1.10 (27.94)

0.644

(16.35) Max

MECHANICAL DIMENSIONS