AVR SERIES
Output Voltages 100Vdc up to 1000Vdc at 1 Watt
Miniature, Isolated, and Regulated
The Series AVR High Voltage DCDC Converters is intended for users needing a miniature, isolated, regulated
voltage source. These 1 Watt single output units offer high regulation along with low ripple and stability. AVR
Units are protected against input Overvoltage, Output Overcurrent and Over Temperature. With no minimum load
required, units can be safely operated from No Load to Full Load. Encapsulated in a miniature case and potted,
units will operate over a temperature range of 25ºC to +70ºC with no heatsink or power derating.
These units are suitable for applications like electron beam deflection or focussing, photomultiplier tubes, piezo
transducers or any other applications requiring regulated, isolated highvoltage sources.
TYPICAL CHARACTERISTICS:
Input Voltage Ranges
5 ± 10%Vdc
12 ± 10%Vdc
24 ± 10%Vdc
28 ± 10%Vdc
Input Voltage Shutdown: Vin, nom +25%
(typical)
Output Voltage Tolerance: ± 0.25% Vout
Output Current Limit: Iout, max. +30% (typical)
Output Power: 1 Watt maximum
Internal Over Temperature Shutdown: 95ºC
Line Regulation: 0.1% Vout
Load Regulation: 0.25% Vout (for 0 to 100%
load change)
Output Overshoot: 5% Vout (for 50% to 100%
load step)
Output Recovery Time: 30ms (within 1% Vout)
Output Ripple: 0.25% Vout, peakpeak
Converter Frequency: 25 to 33kHz
Isolation: 100 Megohm (min) at 1500V dc
Temperature Coefficient: .025Vdc/ºC (typical)
Operating Temperature Range: 25ºC to +70ºC
Storage Temperature Range: 55ºC to +125ºC
*NOTE*: Data measured at 25ºC ambient and Vin, nom, after
warmup unless otherwise specified.
FEATURES:
Input/Output Isolation to 1500V
Output Regulation
Low Ripple
4 standard input voltages: 5, 12, 24, 28 Vdc
Input Over Voltage Protection
Output Over Current and Short Circuit
Protection
Remote Shutdown
1 Watt output power at 70ºC ambient with no
heat sink
Miniature case and low profile (0.500")
PC mountable
Consult factory for extended operating
temperature range Special Voltages
Environmental Screening Options Engineering
Assistance Toll Free: 8004311064
AVR SERIES
1 Watt Single Output
INPUT
PICO
PART #
OUTPUT
MAX.
LOAD
(mA)
10
5
.
0
3.3
2.5
2.0
1.7
1.4
1.3
1.1
1.0
10
5.0
3.3
2.5
2.0
1.7
1.4
1.3
1.1
1.0
10
5.0
3.3
2.5
2.0
1.7
1.4
1.3
1.1
1.0
10
5.0
3.3
2.5
2.0
1.7
1.4
1.3
1.1
1.0
REGULATION
LOAD
VOLTAGE CURRENT
VOLTAGE
RANGE
*
(V)
(V)
(mA)
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
4.5 5.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
10.5 13.5
21 27
21 27
21 27
21 27
21 27
21 27
21 27
21 27
21 27
21 27
25 32
25 32
25 32
25 32
25 32
25 32
25 32
25 32
25 32
25 32
410
410
410
410
410
410
410
410
410
410
165
165
165
165
165
165
165
165
165
165
80
80
80
80
80
80
80
80
80
80
65
65
65
65
65
65
65
65
65
65
100
200
300
400
500
600
700
800
900
1000
100
200
300
400
500
600
700
800
900
1000
100
200
300
400
500
600
700
800
900
1000
100
200
300
400
500
600
700
800
900
1000
LINE
(%)
EFFICIENCY
RIPPLE
Full Load
Peak
HI LINE
Peak
(%)
*
(%)
58
58
58
58
58
58
58
58
58
58
63
63
63
63
63
63
63
63
63
63
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
46
46
46
46
46
46
46
46
46
46
49
49
49
49
49
49
49
49
49
49
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
166.01
166.01
166.01
166.01
185.47
185.47
185.47
211.81
211.81
211.81
166.01
166.01
166.01
166.01
185.47
185.47
185.47
211.81
211.81
211.81
166.01
166.01
166.01
166.01
185.47
185.47
185.47
211.81
211.81
211.81
166.01
166.01
166.01
166.01
185.47
185.47
185.47
211.81
211.81
211.81
*
(0
100%)
(%)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
LO LINE
(%)
PRICE
(US $)
5AVR100
5AVR200
5AVR300
5AVR400
5AVR500
5AVR600
5AVR700
5AVR800
5AVR900
5AVR1000
12AVR100
12AVR200
12AVR300
12AVR400
12AVR500
12AVR600
12AVR700
12AVR800
12AVR900
12AVR1000
24AVR100
24AVR200
24AVR300
24AVR400
24AVR500
24AVR600
24AVR700
24AVR800
24AVR900
24AVR1000
28AVR100
28AVR200
28AVR300
28AVR400
28AVR500
28AVR600
28AVR700
28AVR800
28AVR900
28AVR1000
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
All specifications are given under the following conditions: +25ºC ambient and full load
Measurements taken after warm up
* At nominal input voltages
SERIES AVR
PIN
FUNCTION
#
1
2
3
4
5
+ Input
Shutdown
Input
Output
+Output
TO SHUT DOWN THE UNIT, THE VOLTAGE
BETWEEN PINS 2 AND 3 MUST BE 0.28 VDC
OR LESS. THE UNIT WILL AUTOMATICALLY
RESTARY WHEN THE CIRCUIT BETWEEN
PINS 2 AND 3 IS OPEN. PLEASE REVIEW THE
TYPICAL EXAMPLES OF SHUT DOWN
CIRCUITS BELOW.
TYPICAL TRANSIENT RESPONSE
TYPICAL START UP RESPONSE
Channel 1: 5 Volt/division, 200 ms/division
Channel 1: 200 Volt/division; 10 ms/division
Unit Tested: 5AVR1000 (5 Vin, 1000 Vout) operated
at full load.
For immediate engineering assistance or to place an
order:
Call Toll Free: 8004311064
PICO Electronics, Inc.
143 Sparks Ave., Pelham, N.Y. 108031810
Tel: 9147381400 or Fax: 9147388225
Go back to Low Profile DCDC Converter Menu
Go back to HiVoltage DCDC Converter Menu
Load Change: 100% to 0% full load
Recovery time within 0.5% Vout: 28.7ms
Unit Tested: 5AVR1000 (5 Vin, 1000 Vout).
