XRPB-06F1AX Datasheet, PDF (3/7 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 3.0 V-5.5 V Input 0.75 V-3.63 V/6 A Output

NON-ISOLATED DC/DC CONVERTERS
3.0 V-5.5 V Input 0.75 V-3.63 V/6 A Output
General Specifications
Parameter
Efficiency (Current Source)
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
Output Voltage Trim Range
Remote Sense Compensation
Over Temperature Shutdown
Min
-
-
-
-
-
-
250 kHz
0.7525 V
-
-
Typ
94%
92%
89%
87%
85%
79%
300 kHz
-
-
125 °C
Max
-
-
-
-
-
-
350 kHz
3.63 V
10%Vo
-
MTBF
6,929,838 hours
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Weight
2.0 x 0.55 x 0.36
50.80 x 13.97 x 9.14
-
7.5 g
-
Note: All specifications are typical at 25 °C unless otherwise stated.
Notes
Measured at Vin=5 V, full load
Calculated Per Bell Core SR-332 (IO =
Nominal; Ta = 25 °C)
Control Specifications
Parameter
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
Signal Low (Unit On)
Signal High (Unit Off)
Power Good Levels
High Level
Low Level
Min
Typ
Max
Notes
-0.2 V
-
0.3 V
xRPB-06F1A0; Active High; Remote On/Off
-
-
Vin, max pin open, Unit on.
-0.2 V
-
0.3 V _{xRPB-06F1AL & xRPB-06F1AW; Active Low;}
1.5 V
-
Vin, max ^{Remote On/Off pin open, Unit on.}
2.1 V
-
-
-
-
1.05 V
Output Trim Equations
Equation for calculating the trim resistor (in kΩ) given the desired adjusted voltage (Vadj) is shown below. The
Trim resistor should be connected between the Trim pin and Ground.
R_Trim
=
21.07
V_adj − 0.7525
−
5.11
Vout
Module ^Trim
GND
Rtrim
Equation for calculating the trim voltage Vtrim (in V) given the desired adjusted voltage (Vadj) is shown below.
Vtrim = 0.7 − 0.1698 × (V_adj − 0.7525)
Vout
Module _Trim
GND
Vtrim
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com