SRL20A-12W Datasheet, PDF (1/4 Pages) MicroPower Direct, LLC – SRL20A-12W SERIES

SRL20A-12W ^Series
Miniature, Surface Mount
20A Output, Switching
POL Regulators
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
• 20A Output Current
• Wide 6V - 14V Input Range
• Efficiency to 94%
• EN 60950 Approved (UL)
• Sequencing Capability
• Miniature SMT Case
• Short Circuit Protected
Input
Parameter
Input Voltage Range
Under Voltage Lockout, Power Up
Maximum Input Current
Off Input Current
Input Filter
Conditions
Min.
6.0
Turn On Voltage Threshold
Turn Off Voltage Threshold
Lockout Hysteresis Voltage
IOUT = 100%, VIn = 0 to 14 VDC
Input Idle Current
Capacitive
Typ.
12.0
5.0
4.0
1.0
Max.
14.0
19.0
10
Units
VDC
VDC
A
mA
• Thermal Shutdown
Input Reflected Ripple Current
See Note 1
220
mA P-P
• Remote On/Off Control
Output
• Industry Standard Footprint Parameter
Conditions
Min. Typ. Max. Units
Output Voltage/Current
See Model Selection Guide
Output Voltage Tolerance
±1.5
%
Line Regulation
VIN = Min to Max
±0.2
%
Load Regulation
IOUT = 0% to 100%
±0.5
%
Ripple & Noise (20 MHz)
See Note 2
75 mV P-P
30 mV RMS
Transient Recovery Time, See Note 3
50% Load Change
200
µSec
Temperature Coefficient
±0.03 %/°C
Power Good Signal, See Note 4
TTL High Signal When VOUT = 90% to 110%
Short Circuit Protection
Continuous (Hiccup Mode)
Over Temperature Protection
See Note 5
130
°C
Overload Protection
See Note 6
150
%
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
Not Isolated
Switching Frequency
Fixed
300
kHz
Remote On/Off, See Note 7
Parameter
Conditions
Min. Typ. Max. Units
Unit On
Logic High
Open or VIN
Unit Off
Logic Low 0.0
0.4
VDC
On/Off Current
VON/VOFF = 0.0V
1
mA
Environmental
MicroPower Direct
Parameter
Conditions
Min. Typ. Max. Units
292 Page Street
Suite D
Stoughton, MA 02072
USA
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Ambient -40 +25 +85
°C
-55
+125
°C
Free Air Convection (See Derating Curves)
RH, Non-condensing
93
%
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F: [phone]
E: [e-mail]
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Physical
Size
Weight
Reliability Specifications
1.7 x 0.53 x 0.366 Inches (43.2 x 13.46 x 9.3 mm)
0.357 Oz (11.0g)
Parameter
Conditions
Min. Typ. Max. Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign
900
kHours
Safety Standards
UL 60950, EN 60950
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