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SRBC-16A2AX_07 Datasheet, PDF (3/10 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS
NON-ISOLATED DC/DC CONVERTERS
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/16 A Output
General Specifications
Parameter
Efficiency
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.75 V
Switching Frequency
Over Temperature Shutdown1
Output Trim Range (Wide Trim)
Remote Sense Compensation
MTBF
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Weight
Min
Typ
Max
-
-
-
-
-
-
-
265 kHz
-
0.7525 V
-
94%
92%
90%
88%
87%
85%
79%
300 kHz
130 °C
-
-
-
-
-
-
-
-
-
335 kHz
-
5V
0.5 V
2,666,488 hours
1.30 x 0.53 x 0.315
33.02 x 13.46 x 8.00
-
8g
-
Notes
Measured at Vin=12 V, full load
Calculated Per Bell Core SR-332 (IO =80%
Io,max; Vo=5 V; Vin=12 V; Ta = 25°C)
Notes: All specifications are typical at 25 °C unless otherwise stated.
1. The Tref temperature measurement location. For reliable operation the Tref 1 and Tref 2 must not
exceed 130 °C.
Control Specifications
Parameter
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
Signal Low (Unit On)
Signal High (Unit Off)
Voltage Sequencing
Sequencing Delay Time
Sequencing Slew Rate Capability
Tracking Accuracy
Power-Up
Power-Down
Min
-0.2 V
-
-0.2 V
2.5 V
10 mS
-
-
-
Typ
-
-
-
-
-
-
100 mV
300 mV
Max
Notes
0.3 V
Vin, max
0.3 V
Vin, max
SRBC-16A2A0; Remote On/Off pin open, Unit
on.
SRBC-16A2AL; Remote On/Off pin open, Unit
on.
-
2 V/mS
200 mV
500 mV
Delay from Vin, min to application of voltage
on SEQ pin
Vin, min to Vin, max; Io, min to Io, max;
Vseq<Vo
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com