www.powersolve.co.uk

Powersolve Electronics Ltd, Units 8, 9 and 12 The Paddock, Hambridge Road, Newbury, Berks RG14 5TQ

Tel: 01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk

High Density DC-DC Modules

INPUT

Input Voltage Range

12V

9-18V

24V

18-36V

48V

36-75V

Undervoltage lockout

12Vin power up

8.8V

power down

8V

24Vin power up

17V

power down

16V

48Vin power up

34V

power down

32.5V

Positive Logic Remote ON/OFF3.4

Input Filter

Pi Type

OUTPUT

Voltage Accuracy :

+1% max.

Transient Response : 25% Step Load Change

<500

μsec.

External Trim Adj. Range

+10%

Ripple & Noise, 20MHz BW,

2.5V & 3.3V & 5V

20mV RMS., max. 75mV pk-pk, max.

12V & 15V

30mV RMS., max. 100mV pk-pk, max.

24V

100mV RMS., max. 240mV pk-pk, max.

ENVIRONMENTAL

Temperature Coefficient

+0.03%/°C

Short Circuit Protection

Continuous

Line Regulation1

+0.2% max.

Load Regulation2

+0.2% max.

Over Voltage Protection trip Range, % Vo nom.

115-140%

Current Limit

110% ~150% Nominal Output

GENERAL

Efficiency

See Table

Isolation Voltage

Input/Output

1500VDC min.

Input/Case

1500VDC min.

Output/Case

1500VDC min.

Isolation Resistance

107ohm min.

Switching Frequency

12/24Vin

400KHz, Typ.

48Vin

300KHz, Typ.

Operating case Temperature

-40°C to 100°C

Storage Temperature

-55°C to +105°C

Thermal Shutdown, Case Temp.

100°C Typ.

Dimensions

2.28x2.40x0.50 inches

(57.9x61.0x12.7 mm)

Case Material

Aluminium

Electrical Specification

NOTE:

1. Measured From High Line to Low Line. 2. Measured From Full Load to Zero Load. 3. Logic Compatibility - Open Collector Ref. to -Input,

Module ON - Open Circuit, Module OFF - < 0.8Vdc 4. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF.

Pin

Function

1

+Vin

2

ON/OFF

3

CASE

4-Vin

5

-Vout

6

-Sense

7

Trim

8

+Sense

9

+Vout

Pin Connection

External Output Trim

2.40

(61.00)

Ø0.08

(2.03)

2pl.

0.50

(12.70)

0.18 min.

(4.60 )

2*R1.50

Mounting Inserts

M3*0.5 Through 4pl.

2.00

(50.80)

1.40

(35.56)

0.60

(15.24)

4

3

2

1

5

6

7

8

9

1.90

(48.25)

2.28

(57.90)

Ø0.04

(1.02)

7pl.

All Dimensions In Inches(mm)

-SENSE (6)

TRIM UP

TRIM (7)

TRIM DOWN

+SENSE (8)

HIGH SIGNAL HERE

DISABLE OUTPUT

ON/OFF (2)

-VIN (4)

Pin

Tolerances

Inches

.XX +.02

.XXX+.01

+0.02

Millimeters

.X+.5

.XX+.25

+0.5

Remote ON/OFF Control

BOTTOM VIEW

SIDE VIEW

-SENSE (6)

TRIM UP

TRIM (7)

TRIM DOWN

+SENSE (8)

-SENSE (6)

+SENSE (8)

TRIM (7)

10K ohms

TRIMPOT

All Specifications Typical At Nominal Line, Full Load and 25°C Unless Otherwise Noted.

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