VHV12-470S06P Datasheet, PDF (1/2 Pages) Volgen Kaga Electronics Inc. – Ultra small size adjustable output type high voltage power supply 2W to 2.6W high voltage DC-DC converter

Ultra small size adjustable output type high voltage power supply
2W to 2.6W high voltage DC-DC converter
0V-470V､1000V､1500V､2000V VHV Series
The VHV series is the first high voltage product supply in the industry to use the latest SMT (surface mount technology)
making the size 1/5 to 1/6 from the normal product, with an adjustable output voltage type mid-high voltage DC-DC converter.
Output voltage can be controled using an external voltage or external adjustable resistor. The VHV series has adopted a 5 side
metallic shield, with farther low ripple and low noise.
■ Features
ï½¥PCB mounting type
ï½¥Adopted a 5 sided metallic shield case
ï½¥Output capacity 2W to 2.6W ï½¥Remote ON/OFF control
ï½¥Over current protection
ï½¥High reliability, long life
ï½¥Worlds smallest size device ï½¥Low ripple noise of 30mVp-p
ï½¥Low price
ï½¥Adjustable voltage using an external voltage
ï½¥UL certified product (UL File No. E305960)
■ Model name/Rating
■ Specifications
Note1: The output voltage can be controlled by impressing the Vcont voltage. Using an adjustable resistor or an external voltage,voltage should
be impressed on the Vcont pin in order to control the output voltage. When Vcont voltage=0V the output voltage(residual output voltage)
should be less than 0.5% of the max output voltage (at Input/Output rating).
■ Test circuit
■ Block diagram
+Vin
1
DC-AC
switch circuit
High voltage
oscillating
transistor
High voltage
recitification
part
+
12V
-Vin
C o n tro lIC
output voltage control
over current protection
standard voltage part
2
voltage detection
circuit
SW1
ON/OFF
Open=ON
Short=OFF ^SW1
Control part
Warning 1: The input-output ground line and case are internally connected.
Warning 2: Vref is 4V (When external VR=5KΩ)
Warning 3: The ON/OFF can be controlled with a transistor.
ON/OFF 5
Vref 4
Vcont ₃
External voltage (0 to 4V)
or
+
VR (5KΩ)
Vout (+ or -)
7
Load
6
Vout (com)
Case
Kaga Electronics/Volgen DC/DC Converters
www.volgen.com
BHV20110111