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V7PF-15B1AC Datasheet, PDF (1/6 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 5.0 V Input 1.2 V-3.3 V/15 A Output
NON-ISOLATED DC/DC CONVERTERS
5.0 V Input 1.2 V-3.3 V/15 A Output
V7PF-15B1AC
• Non-Isolated
• Wide Trim Range
• Fixed Frequency (300 kHz)
• Under-voltage Lockout (UVLO)
• Remote On/Off
• OCP/SCP
• Low Cost
• Converter Can Sink and Source
• Power Good Output Signal (open
collector)
Current
Description
The Bel V7PF-15B1AC is part of the low cost non-isolated dc/dc converter series. The modules use a SIP
package for ease of layout and space savings. The output is closely regulated and can be trimmed from 1.2 V
to 3.3 V. The efficiency is typically 93% at 3.3 V output at full load. Typical features include remote on/off,
under-voltage lockout, over-current protection and short circuit protection.
Part Selection
Output
Voltage
Input
Voltage
1.2 V - 3.3 V
5V
Max. Output
Current
15 A
Max. Output
Power
49.5 W
Typical
Efficiency
93%
Model Number
V7PF-15B1AC
Note: Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “G” for “Tray Packaging”.
Absolute Maximum Ratings
Parameter
Min
Typ
Input Voltage (continuous)
-0.3 V
-
Output Enable Terminal Voltage
-0.3 V
-
Ambient Temperature
0 °C
-
Storage Temperature
-40 °C
-
Max
7V
7V
80 °C
125 °C
Notes
Input Specifications
Parameter
Input Voltage
Input Current (Source)
Input Current (Sink)
No Load Input Current
Remote Off Input Current
Vo=3.3 V
Vo=1.8 V
Vo=1.2 V
Vo=3.3 V
Vo=1.8 V
Vo=1.2 V
Input Reflected Ripple Current (pk-pk)
Min
4.5 V
-
-
-
-
-
-
-
-
-
Typ
5V
11.7 A
6.8 A
4.8 A
-10 A
-5 A
-3 A
35 mA
10 mA
90 mA
Max
5.5 V
12.5 A
7.4 A
5.2 A
-7.8 A
-3.8 A
-2.3 A
-
22 mA
150 mA
Input Reflected Ripple Current (rms)
-
20 mA 40 mA
I2t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
0.02 A2s 0.05 A2s
-
4.25 V
-
-
4V
-
Note: All specifications are typical at 25 °C unless otherwise stated.
Notes
Tested with simulated source
impedance of 500 nH, 5 Hz to 20 mHz
and five 10 uF/10 V capacitors (P/N:
C3216X5R1A106K, TDK) at the input
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com