SERIES SA
Hi Voltage, Isolated, Proportional Modules
PlugIn and Surface Mount Models
UltraCompact, Low Profile DCDC Converters
Single Output with Center Tap
100 to 1000Vdc at 3W Output
The Series SA of Single Output, HighVoltage DCDC Converters feature ultraminiature encapsulated units. These reliable, isolated units are characterized
by high efficiency and excellent load regulation and operate over a temperature range of 25°C to +70°C with no electrical derating and/or heatsinking.
FEATURES
OPTIONS AVAILABLE :
UltraMiniature Case
Single Output with Center Tap
Isolated, Unregulated, 3W Output Power
1500Vdc Input/Output Isolation
Input Over Voltage Shutdown
High Efficiency: to 87%
Tight Load Regulation
Low Output Ripple
High Input/Output Isolation
Internal Over Temperature Protection
Wide Operating Temperature: 25°C to +70°C
Plugin and Surface Mount versions available
APPLICATIONS
Expanded Operating Temperature: 55°C to +85°C and other military options
available Per Mil.Std. 883
Stabilization Bake (at +125°C ambient) Method 1008
Thermal Cycle (between 55°C and +125°C) Method 1010 Condition B
High Temperature BurnIn Method 1015
Vibration, Shock, Humidity, and Altitude
Contact factory to submit any additional requirements for review:
Phone: (800)4311064
Email:info@picoelectronics.com
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SELECTION TABLE (25°C ambient, Vi, nom and Pout, Max.
Part Number
Vin, nom
(Vdc)
Vout, nom
(Vdc)
Pout, Max.
(W)
Load Effect
(Typical)
(%)
Efficiency
(Typical)
(%)
Ripple
(Typical)
(%)
5SAxxxx
5
100...1000
3
6
83
1
12SAxxxx
12
100...1000
3
6
83
1
24SAxxxx
24
100...1000
3
6
83
1
28SAxxxx
28
100...1000
3
6
83
1
ELECTRICAL CHARACTERISTICS (25°C ambient, Vi, nom and Vout, Max.)
INPUT VOLTAGE NOMINAL (Vin, nom): 5Vdc, 12Vdc, 24,Vdc, 28Vdc
INPUT VOLTAGE RANGE: Min. +/10% Vi, nom
INPUT OVER VOLTAGE SHUTDOWN (O.V. SHDN): 120% Vin, nom (Typical)
OUTPUT VOLTAGE NOMINAL (Vout, nom): 100Vdc to 1000Vdc, 50 Vdc increments
OUTPUT VOLTAGE NOMINAL TOLERANCE: +/3% Vo, nom at full load
OUTPUT POWER: Max. 3W over entire Vin range
OUTPUT RIPPLE: Max. 2% Vout, nom
LINE REGULATION: None. Vout proportional to Vin
LOAD EFFECT: 6% Vout change from no load to full load (typical)
EFFICIENCY: 83% (Typical)
CONVERTER FREQUENCY: 250kHz to 500kHz
SHDN PIN CURRENT/VOLTAGE FOR SHUTDOWN: Vshdn<0.4V; Ishdn >0.5mA (Sink Capability)
OVER TEMPERATURE SHUTDOWN: 125°C Internal Temperature
OUTPUT TEMPERATURE COEFFICIENT: 0.05% Vout, nom/°C (Typical)
ISOLATION CHARACTERISTICS
INPUT/OUTPUT ISOLATION: 1500Vdc