V7PC-10AT5S Datasheet, PDF (1/5 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 12V Input Vref/2 / 10A Output

NON-ISOLATED DC/DC CONVERTERS
12V Input Vref/2 / 10A Output
V7PC-10AT5S
• Non-Isolated
• High Efficiency
• High Power Density
• Low Cost
• Remote On/Off
• Under-voltage Lockout (UVLO)
• OCP/SCP
• Remote Sense
Description
The V7PC-10AT5S is a non-isolated step down DC/DC converter that operates from a nominal 12V source.
This converter is designed specifically to provide bus termination voltages in applications such as DDR (double
data rate) memory where the bus termination voltage must closely track the I/O bus voltage. The converter
accepts a reference input and uses this to program its output voltage to 50% of the reference. The unit is
packaged in an industry-standard single-in-line footprint and provides a maximum 10A output. Standard
features include remote on/off, input under-voltage lockout, over current protection and remote sense.
Part Selection
Output
Voltage
Input
Voltage
Vref/2
12V
Max. Output
Current
10A
Max. Output
Power
12.5W
Typical
Efficiency
82%
Note: Add “G” suffix at the end of the model number to indicate “Tray Packaging”.
Model Number
V7PC-10AT5S
Absolute Maximum Ratings
Parameter
Min
Typ
Input Voltage (continuous)
-0.3V
-
Output Enable Terminal Voltage
-0.3V
-
Ambient Temperature
0°C
-
Storage Temperature
-40°C
-
Max
15V
15V
70°C
100°C
Notes
Input Specifications
Parameter
Input Voltage
Input Current (full load)
Input Refernce Voltage
Input Current (no load)
Remote Off Input Current
Min
Typ
10.8V
-
-
-
-
-
-
-
-
3
Input Reflected Ripple Current (pk-pk)
-
-
Input Reflected Ripple Current (RMS)
I²t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
-
-
8.0V
-
0.08A²s
9.7V
8.8V
Note: All specifications are tested at Vref=2.5V.
Max
13.2V
2.1A
<3.5V
50mA
15mA
180mA
50mA
0.16A²s
-
10V
Notes
Tested with a 470uF/16V input
capacitor with ESR=0.03 ohm max at
100KHz & simulated source impedance
of 500nH, 5Hz to 20MHz.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com