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X7AH-12F1A0 Datasheet, PDF (2/6 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.8V-3.3V/12A Output
NON-ISOLATED DC/DC CONVERTERS
3.0V-5.5V Input
0.8V-3.3V/12A Output
Output Specifications
Parameter
Output Voltage Set Point
Line Regulation
Load Regulation
Regulation Over Temperature (-40°C to +85°C)
Output Current
Current Limit Threshold
Short Circuit Surge Transient
Ripple and Noise (RMS)
Ripple and Noise (pk-pk)
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100%
Overshoot
Max Load
Settling Time
All
100% ~ 50%
Overshoot
Max Load
Settling Time
Min
-2%Vo,set
-
-
-
0A
20A
-
-
-
-
-
330uF
-
-
-
-
Typ
-
-
-
-
-
-
0.3A2s
12mV
50mV
5mS
0%
-
110mV
40uS
110mV
40uS
Max
2%Vo,set
10mV
15mV
15mV
12A
30A
0.6A2s
21mV
100mV
10mS
3%
4800uF
Notes
Vin=5V, Io= 50% load
Test conditions:
0-20MHz BW; 1uF ceramic
capacitor and 330uF tantalum
capacitor at the output.
150mV
80uS
150mV
80uS
Test conditions:
di/dt=0.5A/us, Vin=5V, with
330uF external load
capacitance.
Notes: 1. All specifications are typical at 5V input, full load at 25°C unless otherwise stated.
2. The input voltage range of 3.3V output module is 4.5V-5.5V and that of 2.5V module is 3.6V-5.5V.
General Specifications
Parameter
Efficiency
Efficiency
VO=3.3V
VO=2.5V
VO=1.8V
VO=1.5V
VO=1.2V
VO=1.0V
VO=0.9V
VO=1.8V
VO=1.5V
VO=1.2V
VO=1.0V
VO=0.9V
Switching Frequency
Output Trim Range
Remote Sense Compensation
MTBF
Dimensions (surface mount)
Inches (L × W × H)
Millimeters (L × W × H)
Dimensions (vertical)
Inches (L × W × H)
Millimeters (L × W × H)
Weight
Min
90%
86%
84%
81%
79%
77%
75%
85%
81%
79%
78%
76%
250KHz
90%VO
-
Typ
93%
89%
87%
84%
82%
80%
78%
88%
84%
82%
81%
79%
300KHz
-
-
TBD
Max
-
-
-
-
-
-
-
-
-
-
350KHz
110%VO
0.2V
0.78 x 0.70 x 0.32
19.81 x 17.78 x 8.128
0.70 x 0.308 x 0.65
17.78 x 7.82 x 16.51
-
5.1g
-
Notes
Vin=5V, full load
Vin=3.3V, full load
SMD module
Calculated Per Bell Core TR-332 (IO =
9.6A; Ta = 25°C)
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com