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(888) IPD-CONVerters
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SGS SERIES - NON-ISOLATED, 100 WATT
DESCRIPTION
SGS non-isolated buck converters provide up to 100
Watts of power at up to 30 Amps of output current in an
industry standard half-brick package. The SGS series
uses a high efficiency, non-isolated topology to provide
excellent efficiency and transient response. The SGS has
open-frame packaging and high temperature planar
magnetics to provide exceptional thermal performance.
The SGS uses 100% surface-mount construction and has
a predicted reliability of over one million hours MTBF.
• High Power Step-Down • Open-Frame
Converter Construction
• Industry Standard Half- • Voltage Trim and Sense
Brick
Pins
• Excellent Transient
Response
• Planar Magnetics
• Water Washable
• Excellent Efficiency
TECHNICAL SPECIFICATIONS
Input
Voltage Range
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
10 - 15 VDC
22 - 26 VDC
42 - 56 VDC
Efficiency vs. Load (24V Input)
Output
Setpoint Accuracy
±1%
0.2% Vout
0.5% Vout
25% Iout
95
90
85
80
75
70
65
60
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Dynamic Regulation, Loadstep
SGS100YE-A
Pk Deviation
Settling Time
4% Vout
EFF. (22v)
EFF. (24v)
EFF. (26v)
250
µs
MinimumOutput Current
10% Iout Max.
1% Vout
Ripple and Noise Pk-Pk, DC - 20 MHz
Ripple and Noise RMS, DC - 20 MHz
Remote Sense Headroom
OVP Trip Range
0.3% Vout
0.50V
115 - 140%
Hiccup
10
20
30
40
50
60
70
80
90
100
LOAD %
Current Limit Protection Type
current limit threshold range, % of Iout rated
Short Circuit Current Limit
110-140%
200%
Shortcircuit Protection Type
Latching
General
Notes
MTBF predictions may vary slightly from model to model.
†
Switching Frequency
200 kHz
±10%
Output Voltage Trim Range
Temperature Coefficient
Baseplate Operating Temperature
Storage Range
1 For negative logic add suffix -N to part number
0.02ppm/°C
-40 to +100°C
-40 to +125°C
Positive Logic
95%
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Remote Shutdown1
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
5 g, 10 - 55 Hz
1.0 x 106 hrs
UL, CSA, EN60950
2.4 oz
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Weight (approx.)
C-100