2

MODEL

INPUT VOLTAGE

INPUT VOLTAGE

MAXIMUM INPUT

OUTPUT

RATED OUTPUT

TYPICAL

(VOLTS)

RANGE (VOLTS)

CURRENT (AMPS)*

VOLTAGE (VOLTS)

CURRENT (AMPS)

EFFICIENCY**

SIP305

3.3

3.0 - 4.0

8

5.0

4.0

90%

NOTES:

* Maximum input current at minimum input voltage, maximum rated output power.

** At nominal Vin, rated output.

For right-angle pins, add suffix "R" to model number.

SIP305 SERIES - NON-ISOLATED, 20 WATT

MODELS - (See the last page of section for options.)

MECHANICAL DRAWING

(0.6mm)

0.025" SQ.

(6.4mm)

(2.8mm)

(14.0mm)

(63.5mm)

(48.3mm)

(2.5mm)

(7.1mm)

9

3

0.11"

0.25"

6 7 8

10 11

1 2

45

0.55"

0.13" (3.3mm)

0.100" TYP.

0.28"

2.50"

1.900"

Natural Convection 24.4 °C/W

100 LFM

18.3 °C/W

200 LFM

15.0 °C/W

300 LFM

11.1 °C/W

400 LFM

7.9 °C/W

Tolerances

Inches:

(Millimeters)

.XX ± 0.020

.X ± 0.5

.XXX ± 0.010

.XX ± 0.25

Pin:

± 0.002

± 0.05

(Dimensions as listed unless

otherwise specified.)

Thermal Impedance

Note:

Thermal impedance data is

dependent on many environmen-

tal factors. The exact thermal

performance should be validated

for specific application.

1+Vout

2+Vout

3+Vout

4-Vout

5-Vout

6-Vin

7-Vin

8+Vin

9+Vin

10

+Vin

11

+Vin

Pin

Function

(0.6mm)

0.025" SQ.

(2.3mm)

(6.9mm)

(3.3mm)

(14.0mm)

(63.5mm)

(48.3mm)

(7.1mm)

(2.5mm)

11

10

5

0.09"

0.27"

9

3

0.13"

6 78

1 2

4

0.55"

0.100" TYP.

0.28"

2.50"

1.900"