NDY0515 データシートの表示（PDF） - C AND D TECHNOLOGIES

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NDY0515

Isolated 3W Wide Input DC/DC Converters

C AND D TECHNOLOGIES 

NDY SERIES

Isolated 3W Wide Input DC/DC Converters

OUTPUT CHARACTERISTICS

Parameter

Conditions

MIN

TYP MAX Units

Voltage Set Point Accuracy With external input/output capacitors, refer to filter circuits

±1

±5

%

Line Regulation

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

refer to filter circuit 1

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

refer to filter circuit 1

0.05 0.2

%

0.05 0.5

%

Load Regulation

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

refer to filter circuit 1

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

refer to filter circuit 1

0.6 0.5

%

0.2 0.5

%

Ripple2

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

refer to filter circuit 1

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

refer to filter circuit 1

80 120 mV rms

5

10 mV rms

Noise

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

refer to filter circuit 1

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

refer to filter circuit 1

180 mV p-p

50 100 mV p-p

ISOLATION CHARACTERISTICS

Parameter

Isolation Test Voltage

Resistance

Conditions

Flash tested for 1 second

Viso=500VDC

MIN

TYP MAX Units

1000

VDC

1

GΩ

GENERAL CHARACTERISTICS

Parameter

Switching Frequency

Conditions

100% load VIN nominal 3.3V output

25% load VIN nominal 3.3V output

100% load VIN nominal

25% load VIN nominal

MECHANICAL DIMENSIONS

1.27 (32.26)

MIN

160

290

80

290

TYP MAX Units

220

560

kHz

220

560

PIN CONNECTIONS (TOP VIEW)

0.577

(14.66)

VIN 1

24 VIN

0.275

(7.00)

0.185 (4.70)

0.145 (3.70)

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

0.033 (0.84)

0.021 (0.54)

1.10 (27.94)

0.10

(2.54)

0.012 (0.30)

0.008 (0.20)

0.644

(16.35) Max

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.

All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.

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0V 10

+V 11

GND 12

15 0V

14 +V

13 GND

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