3

MSM SERIES

5 WATT

Notes:

1. The maximum specification indicates the converter’s total output power, Up

to 75% of the total is available from either output providing the other output

maintains a minimum of 25% of the total power.

2. Short circuit is measured with a 50 mohm resistive load.

3. Time to settle within 1% of V

OUT

4. Transition

≥ 10 µs.

DUAL OUTPUT MODELS

MSM2812D

MSM2815D

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP MAX

UNITS

OUTPUT VOLTAGE

Tc = 25°C

±11.82 ±12

±12.18

±14.78 ±15 ±15.23

VDC

OUTPUT CURRENT

V

IN

= 16 TO 40 VDC

0

±208

—

0

±167

—

mA

OUTPUT POWER

1

V

IN

= 16 TO 40 VDC

0

—

5

0

—

5

W

OUTPUT RIPPLE

10 kHz - 2 MHz

—

180

—

—

150

—

Tc = –55°C TO +125°C

—

1200

—

—

1000

—

mV p-p

10 kHz - 2 MHz

—

180

—

—

150

—

Tc = –55°C TO +125°C

—

1200

—

—

1000

—

LINE REGULATION

—

120

—

—

150

—

mV

V

IN

= 16 TO 40 VDC

—

120

—

—

150

—

LOAD REGULATION

—

350

—

—

400

—

mV

NO LOAD TO FULL

—

350

—

—

400

—

INPUT VOLTAGE

CONTINUOUS

16

28

40

16

28

40

VDC

NO LOAD TO FULL

TRANSIENT 120 ms

0

—

80

0

—

80

V

INPUT CURRENT

NO LOAD

—

20

—

—

16

—

FULL LOAD

—

230

—

—

220

—

mA

INHIBITED

—

4.5

—

—

4.5

—

INPUT RIPPLE

10 kHz - 2 MHz

—

20

—

—

15

—

mA p-p

CURRENT

Tc = –55°C TO +125°C

—

120

—

—

100

—

EFFICIENCY

—

80

—

—

82

—

%

LOAD FAULT

POWER DISSIPATION

OVERLOAD

—

1.7

—

—

1.5

—

W

SHORT CIRCUIT

2

—

0.8

—

—

0.7

—

RECOVERY

3

—

8.0

—

—

7.5

—

ms

OUTPUT CURRENT

TRIP POINT

—

350

—

—

280

—

SHORT CIRCUIT

—

380

—

—

300

—

mA

STEP LOAD

50 %–100%– 50%

TRANSIENT

4

—

400

—

—

400

—

mV pk

RECOVERY

3

—

1

—

—1—

ms

STEP LINE

TRANSIENT

4

—

500

—

—

500

—

mV pk

RECOVERY

3

—

2

—

—2—

ms

DELAY

—

4

—

—

3.5

—

ms

OVERSHOOT

—

350

—

—

400

—

mV pk

Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.