HYBRID IC
VLA203-121
DC-DC CONVERTER
DESCRIPTION
The VLA203-121 is a DC-DC converter which can input
wide range voltage. The over-current protection circuit is
built-in and it is the best for on-board power supplies,
such as industrial equipment and battery power
equipment.
FEATURES
•Wide input voltage range: 26 to 120V DC
•Output: +12.6V, 150mA (output power : 1.8W)
•Thin-profile and lightweight design
•Built-in over-current protection circuit
APPLICATIONS
On-board power supplies, such as industrial equipment
and battery power equipment.
OUTLINE DRAWING
Dimensions: mm
40MAX
VLA203-121
XXXX
4.5MAX
5.0MAX 2.54x12=30.48
5.0MAX
1
13
8.5MAX
12.7MAX
BLOCK DIAGRAM
Vin 1
DRIVE
CIRCUIT
CURRENT
SENSE
VOLTAGE
SENSE
45
GND
11 Co
1 Vo
7 NC
9 NC