Powerex VLA106-15151 Data Sheet

VLA106-15151

111

A

D

B

J

G

HK

L

G

F

C

E

+V

IN

–V

IN

8

9

10

+V

O1

NC

-V

O

XXXX

15151

FILTER FILTER

DRIVE

CIRCUIT

CONSTANT

VOLTAGE

CIRCUIT

OVER-CURRENT

PROTECTION

OPTOCOUPLER

11

3

1

2

9

10

V

IN

+

2

+

VLA106-15151

LOAD

3

8

11

1

100µF

50V

47µF

50V

Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 [phone]

Isolated
DC/DC Converter

Description:

VLA106-15151 is a DC-DC
converter. Its output power is

1.5W and the input is isolated
from the output. The over-current
protection circuit is built-in. This
device is best for on-board power
supplies such as industrial
equipment and control equipment.

Features:

£ Input Voltage Range:
12 to 18V DC

£ Output: +15V, 100mA
(Output Power: 1.5W)

£ Thin Profile, Lightweight Design
£ Electrical Isolation Voltage

Between Input and Output:
2500 V

for 1 Minute

rms

£ Built in Over-current Protection

Test Circuit Diagram

Circuit

Outline Drawing and Circuit Diagram

Dimensions Inches Millimeters

A 1.3 33.0

B 0.945 24.0

C 0.71 18.0

D 1.0 25.4

E 0.22 5.5

F 0.53 13.5

G 0.18 4.5

H 0.10 2.54

J 0.18±0.06 4.5±1.5

K 0.02+0.004/-0.002 0.5+0.1/-0.05

L 0.01+0.01/-0.002 0.25+0.2/-0.05

Note: All dimensions listed are maximums except D.

Application:

On-board power supplies such as
industrial equipment and control
equipment.

1

Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 [phone]

VLA106-15151
Isolated DC/DC Converter

Absolute Maximum Ratings, Ta = 25°C unless otherwise specified

Characteristics Symbol VLA106-15151 Units

Input Voltage (Between Pins 8, 9, and 10, 11) V

IN

18 Volts

Output Current (Between Pins 3 and 1) IO 100 mA

Operating Temperature (No Condensation)* T

Storage Temperature (No Condensation) T

Input-Output Isolation Voltage (AC, 1 Minute) V

*Please refer to derating characteristics.

-10 ~ +70 °C

opr

-20 to +85 °C

stg

2500 V

ISO

rms

Electrical and Mechanical Characteristics, Ta = 25°C, VIN = 15V unless otherwise specified

Characteristics Symbol Test Conditions Min. Typ. Max. Units

Input Voltage VIN Recommended Range 12 15 18 Volts

Output Voltage VO IO = 0 ~ 100mA 14.25 15.0 15.75 Volts

Input Regulation R

Load Regulation R

Ripple Voltage V

Efficiency η IO = 100mA — 75 — %

IO = 100mA, VIN = 12 ~ 18V — — 50 mV

eg-I

IO = 0 ~ 100mA — — 50 mV

eg-L

IO = 100mA — — 150 mV

P-P

2