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DC-DC converter 1mA 40KV
FEATURES
l Input Power Voltage: 24V ± 1V
l Input Current Range: 550mA to 2.2A
l Output Voltage: 0 to 40kV@CTRL = 0 to 5V
l Monitor Voltage: 0 to 4V
l Max. Output Current: 1mA
l Reference Voltage: 5V ± 0.05V
l Input Control Voltage: 0 to 5V
l Full Span Modulation on Output Voltage
l Electronic Shutdown Control
APPLICATIONS
This power module, AHV24V40KV1MAW, is designed for achieving DC-DC conversion from low voltage to high voltage as a power supply source which is widely used in scientific research and other fields including:
l X-ray Machine
l Spectral Analysis
l Nondestructive Inspection
l Semiconductor Manufacturing Equipment
l CRT Monitor Test
l Particle Accelerator
l Capillary Electrophoresis
l Nondestructive Detection
l Particles Injection
l Semiconductor Technology
l Physical Vapor Phase Deposition
l Radio Frequency Amplification
l Electrospinning Preparation of Nanofiber
l Glass / Fabric Coating
l DC Reactive Magnetron Sputtering
DESCRIPTION
The connecting wires of AHV24V40KV1MAW, of which their detail information given in Table 1. The output voltage can be set to a constant value by connecting the CTRL port to the central tap of a POT (Potentiometer) corresponding to 0V to 40kV proportionally at the output VOUT port
TA = 25°C, unless otherwise noted
Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit/Note | |
Input Power Voltage | VVPS |
| 23 | 24 | 25 | V | |
Input Power Quiescent Current | IVPS_QC | IVOUT = 0mA | 450 | 500 | 550 | mA | |
Input Power Current at Full Load | IVPS_FL | IVOUT = 1mA | 2.1 | 2.2 | 2.3 | A | |
Input Power Current at Shutdown | IVPS_SHDN | TA = −10°C ~ 55°C |
| 15 |
| mA | |
Power Supply Rejection Ratio | PSRR (1) | VVPS = 23V ~ 25V VCTRL = V5VR = 5V VVOUT = 40kV IVOUT = 1mA |
| TBD |
| dB | |
Modulation Voltage Range Frequency on CTRL | fCTRL |
| 0 |
| 12 | Hz | |
Shutdown Port Current | ISDNL | VSDNL < 0.8V | −5 |
| −4.2 | μA | |
ISDNH | 1.2V < VSDNL < 5V | 0 |
| 3.8 | μA | ||
Shutdown Voltage Logic Low | VSDNL |
| 0 |
| 0.8 | V | |
Shutdown Voltage Logic High | VSDNH |
| 1.2 |
| 5 | V | |
Output Voltage | VVOUT | IVOUT = 0 ~ 1mA | 0 |
| 40000 | V | |
Output Current Range | IVOUTMAX | VVPS = 23V ~ 25V | 0 |
| 0.5 | mA | |
Reference Voltage Output Range | V5VR | TA = −10°C ~ 55°C I5VR ≤ 5mA | 4.95 | 5 | 5.05 | V | |
Monitor Voltage Out Impedance | ZVMON |
|
| 1 |
| MΩ | |
VMON | VOUT = 0 ~ 40kV | 0 |
| 1.5 | V | ||
Output Load Range |
|
| 40 |
| ∞ | MΩ | |
Output Voltage Ripple | VVOUT_RP | Bandwidth = 1MHz RLOAD = 40 MΩ | ≤40 | VP-P | |||
Output Voltage Ripple Frequency | fVOUT_RP |
| TBD | Hz | |||
Output Voltage Temperature Coefficient | TCVVOUT (2) | VVPS = 24V VCTRL = V5VR = 5V VVOUT = 40kV IVOUT = 1mA TA = −10°C ~ 55°C |
| ≤0.1 |
| %/°C | |
Output Voltage Range v.s. Temperature | VVOUT(T) | VVPS = 24V VCTRL = V5VR = 5V VVOUT = 40kV IVOUT = 1mA TA = −10°C ~ 55°C | 0.99VVOUT | VVOUT | 1.01VVOUT | V | |
Output Voltage Drift | Short Term Drift |
| VVPS = 24V VCTRL = V5VR = 5V VVOUT = 40kV IVOUT = 1mA TA = −10°C ~ 55°C |
| ≤0.3 |
| %/min |
Long Term Drift |
|
| ≤0.5 |
| %/h | ||
Output Voltage Rise Time | tr | VVOUT (t1) = 3kV VVOUT (t2) = 37kV No-Load |
| 30 |
| ms | |
VVOUT (t1) = 3kV VVOUT (t2) = 37kV RLoad =40 MΩ |
| TBD |
| ms | |||
Output Voltage Fall Time | tf | VVOUT (t2) = 37kV VVOUT (t3) = 3kV No-Load |
| 100 |
| ms | |
VVOUT (t2) = 37kV VVOUT (t3) = 3kV RLoad =40 MΩ |
| TBD |
| ms | |||
Mean Time Between Failure | MTBF |
|
| TBD |
| h | |
Instantaneous Short Circuit Current at the Output | IVOUT_SC |
|
| ≤150 |
| mA | |
Load Regulation |
| VVOUT = 40kV IVOUT = 1mA |
| ≤0.05 |
| %/mA | |
Full Load Efficiency | η (3) | VVPS = 24V VVOUT = 40kV IVOUT = 1mA |
| ≥75 |
| % | |
Operating Temperature Range | Topr |
| −10 |
| 55 | °C | |
Storage Temperature Range | Tstg |
| −20 |
| 85 | °C | |
Thermal resistance housing-ambient | θHA (4) | VVPS = 24V VCTRL = V5VR = 5V VVOUT = 40kV IVOUT = 1mA |
| TBD |
| °C/W | |
External Dimensions |
|
| 170×100×55 | mm | |||
5.51×6.69×2.17 | inch | ||||||
Weight |
|
|
| 1200 |
| g | |
| 2.65 |
| lbs | ||||
| 42.33 |
| Oz | ||||
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We have full time staff answering phone calls for technical and sales related question from 8am to 5pm AEST and reply eBay or email messages within 1 day.
Please feel free to send us messages, we are all ears.About this instrument: our company, Analog Technologies, Inc., has been designing and developing analog electronic products for many years.
This item has been used and highly recommended by our electrical engineers.
Its user manual can be found online or downloaded from our company's website.
That's why we are selling it here with the confidence that you will like it as well.
Only if you are happy with our products and services then we will be happy.About us: Our company, Analog Technologies, Inc., was started as an R&D firm in January 7, 1997, in Novi, Michigan, a small town 25 miles from Detroit.
After 26 years hard working, we have established branches in San Jose, California, USA; Sydney, Australia; and Anshan, Liaoning, P.R. China.
We have 3 departments: R&D, Production and Trading.
The products sold on eBay are either produced by our own Production Department or our sub-contractor companies.
If you have any questions and/or suggestions, please contact us. Our goal is to make our customers happy and grow our company to a bigger one.