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X7AH-05BT50 Datasheet, PDF (2/5 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTER 5V Input Vref/2 / 5A Output
NON-ISOLATED DC/DC CONVERTER
5V Input Vref/2 / 5A Output
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
0.99* (Vref/2) V
Vref/2
1.01* (Vref/2) V Vin=5V, Iout=full load.
Load Regulation
Line Regulation
-
3mV
6mV
-
1mV
3mV
Regulation Over Temperature
(-40°C to +85°C)
-
15mV
20mV
Output Current
Output Current Threshold
Short Circuit Surge Transient
Ripple and Noise (RMS)
Ripple and Noise (pk-pk)
Turn On Time
Overshoot at Turn on
Output Capacitance
0A
6.5A
-
-
-
-
-
-
-
-
0.04A2s
12mV
45mV
12mS
0%
-
5A
12.5A
0.08A2s
20mV
90mV
20mS
5%
2200uF
Tested at: 0-20MHz BW;
with 1uF ceramic
capacitor at the output
Notes: 1. All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
2. The modules track the transient response of the reference input. See the figure in TR data on Page 3.
3. The turn-off undershoot of the module is below 100mV if a 220uF aluminum cap is added at the output.
4. All tests are measured at Vref=2.5V.
General Specifications
Parameter
Efficiency
Switching Frequency
MTBF
Dimensions (surface mount)
Inches (L × W × H)
Millimeters (L × W × H)
Dimensions (vertical)
Inches (L × W × H)
Millimeters (L × W × H)
Weight
Min
79%
250KHz
Typ
82%
300KHz
Max
-
340KHz
8,841,119 hours
0.78 x 0.7 x 0.32
19.812 x 17.78 x 8.128
0.7 x 0.308 x 0.65
17.78 x 7.82 x 16.51
-
4.7g
-
Notes
Measured at Vin=5V, full load
Calculated Per Bell Core TR-332 (IO
=4A, Vin=5V, Vref=2.5V; Ta = 25°C)
Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated. All tests are
measured at Vref=2.5V
Control Specifications
Parameter
Min
Typ
Max
Remote On/Off
Notes
-0.3V
-
1.35V (Vin=4.5V)
Signal Low (Unit Off)
-0.3V
-
1.65V (Vin=5.5V)
Remote on/off pin open, unit on
3.15 V(Vin=4.5V)
-
5.5V
Signal High (Unit On)
3.85 V(Vin=5.5V)
-
5.5V
Note: All tests are measured at Vref=2.5V.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com