Ultra small size high voltage power supply 500V to 2KV, chassis installing type

2W to 3W adjustable output high voltage power supply

0V～500V､1000､1500V､2000V SHV Series

The SHV series is the first high voltage power supply in the industry to use the latest SMT (surface mount technology) making the size 1/5

from the original product, with an adjustable output voltage type mid-high voltage DC-DC converter.

The output voltage can be adjusted using an external voltage or external adjustable resistor. The SHV series is a low noise power supply

that installing chassis available.

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Features

･

Chassis installing type

･

5 sided metallic shield case

･

Output voltage 0V to 500 - 2000V

･

Low ripple noise of 30mVp-p

･

Output capacity 2W to 3W

･

Remote ON / OFF control

･

Over current protection

･

Adjuste by volume or external voltage

･

World's smallest size device

･

Isolated type between input/output

･

Low price

･

High reliability, long life

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Model name/Rating

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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).

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Test circuit

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Block diagram

Warning 1: The input-output ground line and case are internally connected.

Warning 2: Vref is 4V±0.3V (When external VR=5KΩ)

Warning 3: The ON/OFF can be controlled with a transistor.

1

BHV20080822

Input regulation

Load regulation

Temp regulation

Over current protection

Output voltage accuracy

Output voltage control

ON/OFF control

Usage temperature range

Storage temperature range

Usage humidity range

Input/ouput isolation

0.03% typ.(Load current 0% to 100%)　SHV12-0.5K type is 0.08% typ.

±

0.01%/℃ typ.(Temp. regulation -10℃ to +50℃)

-10℃ to +60℃ (Derating required for temp.50℃ or higher)

Non-isolated type (2.BLK - 6.BLK and case are internally connected.)

20% to 95%RH(Non condensing)

-25℃ to +85℃

External voltage 0V to +4V, or an adjustable resitor with 5KΩ external.

Below ±5%(Rated output, rated load, Vcont=4V)

Hold back characteristic, auto restart circuit operates at 105% or more

0.03% typ.(Regulation of input voltage range)

Available (Between 2.BLK - 5.BLU：when open=ON, when short=OFF)

MTBF expected value

390,000Hmin.(From Bellnix MTBF formula graph)

12V

SW1

Load

6

3

+

C1

C2

5

+

C1=47μF

C2=4700pF

Output voltage

control

（

Impress 0V to 4V）

4

ORG

（

OPEN）

1

2

7

+Vin

-Vin

Vout (+ or -）

Vout (Com)

Vref

Vcont

ON/OFF

SW1

Open=ON

Short=OFF

RED

RED

BLK

BLK

BLU

YEL

0 to 2000V

0 to 1500V

0 to 1000V

0 to 500V

SHV

12V

+

+

SW1

Vout (com)

Vcont

Vref

ON/OFF

ON/OFF

Control part

Load

1

2

3

4

5

6

7

DC-AC

switch

circuit

high voltage

oscillating

transistor

High voltage

recitification

Control IC

Output voltage control

Over current protection

Standard voltage origin

voltage detection

circuit

Case

SW1

Open=ON

Short=OFF

External voltage (0 to

4V) or VR (5KΩ)

+Vin

Vout (+ or -）

－

Vin

Input

voltage

Output

current

Load

resistance

Output

capacity

Input

current

Case

(Vdc)

(mA)

min

(W)

(mA) typ

Ripple noise

(mVp-p) typ

S-11

S-11

S-11

S-11

50

2MΩ

2.0

10.8 to 16.5

10.8 to 16.5

340

0 to 1.0

2.0

290

0 to 1.3

500KΩ

30

83.3KΩ

30

3.0

0 to -500

30

1.15MΩ

10.8 to 13.2

390

0 to 6.0

10.8 to 16.5

290

0 to 2.0

2.0

Model name

SHV Series

0 to +2000

0 to -2000

0 to +1000

0 to -1000

0 to +1500

0 to -1500

Output

voltage

(Vdc) Note1

0 to +500

SHV12 -

0.5K6000P

SHV12 -

0.5K6000N

SHV12 -

1.0K2000P

SHV12 -

1.0K2000N

SHV12 -

1.5K1300P

SHV12 -

1.5K1300N

SHV12 -

2.0K1000P

SHV12 -

2.0K1000N