參數(shù)資料
型號: PIEZO_SYSTEMS_PRODUCT_CATALOG
英文描述: 600mA, 500kHz Step-Down Switching Regulator in SOT-23; Package: SOT; No of Pins: 6; Temperature Range: -40°C to +125°C
文件頁數(shù): 8/52頁
文件大?。?/td> 643K
代理商: PIEZO_SYSTEMS_PRODUCT_CATALOG
ELECTRONICS
P
IEZ O
S
Y ST EMS
, I
NC
.
186 Mssachusetts Avenue Cambridge, MA02139 Te: (617) 547-1777 Fax: (617) 354-2200 Web wwwpezocom E-mail: sales@pezocom
P R
O P O R
T IO N A L
V
V
O L
T
T
A
A
G E B O O S T E R
Proportional Voltage Booster
EVB-304
$299
ORDERING INFORMATION
PART NO.
PRICE
DESCRIPTION
BOOSTER SPECIFICATIONS
Input Voltage:
Input Current:
Output Voltage:
Output Current:
Load Regulation:
Ripple:
Insulation Resistance:
Weight:
Temperature Range:
The Proportional Voltage Booster is a simple means for
obtaining the higher voltage used for driving piezo
devices, such as sheets, benders and stacks, at static or
quasi static frequency. It requires only a low voltage DC
supply (such as the output of an op-amp),commonly avail-
able in the laboratory.
The booster is small in size, PC board mountable, and
suited for low current / high voltage applications. Output
voltage is proportional to the input voltage and is linear
from ~ 10% to the maximum output voltage. Output rip-
ple is low. Floating output enables the user to choose
either positive or negative drive. And, it is short circuit
and reverse polarity protected.
0 - 12 VDC
85 mA Nominal
0 - 250 VDC Nominal
2 mA
5% (1/2 to full load)
< 0.5% p-p
3500 VDC
~1.5 oz
-20°C to +70°C
Input Voltage (VDC)
O
250
300
200
150
100
50
0
0
1
2
3
4
5
6
7
8
9
10 11 12
NoLoad
120K
Load
50K
Load
1.25
(31.8)
.325
(8.3)
.60
(15.2)
.80
(20.3)
.125
(3.2)
1.00
(25.4)
.125
(3.2)
1.25 (31.7)
.55
(14.0)
Typical
.04 (1.0)
Dia. Typical
.63
(1.6)
Max
IN
OUT
+
_
_
+
Bottom View
8
CATALOG #3, 1998
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