High Voltage Power Supply DC-DC conversion AHV12VN8KV1MAW Negative voltage

Description

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High Voltage Power Supply
AHV12VN8KV1MAW
SHUTDOWN MODE OPERATION
A logic low <0.8V or a 0V on the SDN pin will turn the device off. When SDN is in logic high >1.2V or left unconnected, the product is working well.
FEATURES:
High precision
Full modulation range on output voltage
Negative voltage output
Linear regulation
Shutdown
DESCRIPTION:
Draw a clear distinction between input lead and output lead: input 12V (red lead), ground electrodes (black lead), regulation wire (white lead), reference voltage 5V (yellow lead), shutdown (blue lead), and output high-tension cable (thick brown lead).
While regulating the potentiometer, connect the intermediate tap of the potentiometer with white lead, and connect the other two ends to ground (black lead) and reference voltage (yellow lead) respectively. Switch on the power, and regulate the potentiometer to have the required output voltage.
SPECIFICATIONS
T
A
= 25°C, unless otherwise noted
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit/Note
Input Voltage
VPS
11
12
13
V
Quiescent Input Current
I
INQQ
I
OUT
= 0mA
130
150
140
mA
Full Load Input Current
I
INFLD
I
OUT
= 1.0mA
900
950
1000
mA
Input Voltage Regulation Ratio
DV
OUT
/DVPS
VPS =11V to 13V
0.1
%
Output Voltage
V
OUT
I
OUT
= 0to 1.0mA
0
-8000
V
Maximum Output Current
I
OUTMAX
VPS
= 11V to13V
1.0
mA
Stability of ReferenceVoltage
V
REF
−20 ~ 50°C
4.98
5
5.02
V
Load
8
MΩ
Regulation Mode
0 ~ 5V or 10k potentiometer
Control Input vs. Output Linearity
DV
REF
/DV
OUT
<0.2
%
Load Regulation Rate
0 to 1.0mA
≤0.05
%
Instantaneous Short Circuit Current
I
SC
<500
mA
Shutdown Supply Current
I
SHDN
18
mA
Shutdown LogicInput Current
I
LOGIC
3
uA
Shutdown Logic Low
V
INL
0.8
V
Shutdown Logic High
V
INH
1.2
V
Full Load Efficiency
η
≥70
%
Temperature Coefficient
TCV
O
−20 ~ 50°C
<0.01
%/°C
Time Drift
Short Time Drift
<0.5
%/ min
%/ min
Long Time Drift
<1
%/h
%/h
Output Voltage
Temperature Stability
−20 ~ 50°C
<±1
%
Operating Temperature Range
T
op
r
−
20
50
°C
Storage Temperature Range
T
st
g
−55
100
°C
External Dimensions
82×55×28
mm
Weight
210
g
0.46
lbs
7.4
Oz
TERMS & CONDITIONS
Please read carefully before purchase. Thank you!
I. PAYMENT
We accept payments by PayPal.
II. SHIPPING
1. We use USPS, UPS or FedEx depending on the item.
2. All orders placed on Friday after 3pm, Saturday and Sunday will be shipped on following Monday.
If Monday is a national holiday, the orders will be shipped on Tuesday. Local pick up is available – San Jose, CA.
You can pay cash or credit card at our office.
We’ll notify you the order status and shipping info, the time shipped, the tracking number and the tracking website once it’s been shipped.
If you don’t receive the email from us (thru eBay), please check your spam folder. Please contact your local post office for missing or damaged package.
III. RETURN/EXCHANGE
If the item is defective, please notify us within 14 days after the receipt of the item. Please contact us through ebay message before returning any items. Please follow the return policy below.
1.    5% Restocking fee for unopened items.
2.    All opened item are subject to 15% restocking fee.
3.    Please make sure there is no marks on the item, not alternated.
4.    Return items should include the original packaging and accessories.
5.    Please put a paper in the package, on which your ID number, purchase date and reasons for return should be marked.
6.    Buyers are responsible for the return shipping costs under any circumstances.
7.    Shipping cost (to buyer) will be deducted from the refund as well.
IV. FEEDBACK
We are committed to your 100% satisfaction. Please CONTACT us if there are any questions or concerns about your purchase.
We will do our best to help you within the shortest time.
As long as you are happy with your purchase, please don't forget to leave us a positive feedback, we will really appreciate it and do the same for you!
V. CUSTOMER SERVICE
We have full time staff answering phone calls alive for tech and sales support from 8am to 5pm Pacific time, and reply emails instantly.