VRAH-12F1200 Bel Fuse Inc, VRAH-12F1200 Datasheet - Page 2

• Manufacturer Part Number: VRAH-12F1200
• Description: CONV DC/DC 1.2V 12A 14.4W OUTPUT
• Manufacturer: Bel Fuse Inc
• Series: VRAHr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of VRAH-12F1200

• Output: 1.2V
• Number Of Outputs: 1
• Power (watts): 14W
• Mounting Type: Through Hole
• Voltage - Input: 3 ~ 5.5V
• Package / Case: 5-SIP Module
• 1st Output: 1.2 VDC @ 12A
• Size / Dimension: 0.70" L x 0.31" W x 0.65" H (17.8mm x 7.9mm x 16.5mm)
• Power (watts) - Rated: 14.4W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 82%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: VRAH-12F120

Input Specifications (continued)
Output Specifications
Note: All specifications are typical at 25
Note: All specifications are typical at 5 V input, full load at 25
Input Reflected Ripple Current (pk-pk)
Input Reflected Ripple Current (rms)
I
Turn on Voltage Threshold
Turn off Voltage Threshold
Output Voltage Set Point
Line Regulation
Load Regulation
Regulation Over Temperature
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
(-40 °C to +85 °C)
2
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
t Inrush Current Transient
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 5.5 Vdc Input
Max Load
Max Load
Max Load
Max Load
Max Load
Max Load
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Parameter
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Parameter
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
1.0 Vdc - 3.3 Vdc/12 A Output
V
V
V
O
O
O
V
V
V
V
V
V
V
V
V
V
V
V
=1.0 V -
1.8 V
=3.3 V
=2.5 V
O
O
O
O
O
O
O
O
O
O
O
O
=3.3 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
=3.3 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
°C
Min
-
-
-
-
unless otherwise stated.
3.234 V
2.450 V
1.764 V
1.470 V
1.176 V
0.980 V
330 uF
20 A
0.09 A
Min
260 mA
0 A
75 mA
2.1 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
2 V
2
s
±10 mV
110 mV
110 mV
100 mV
100 mV
0.3 A
±1 mV
±2 mV
±9 mV
±7 mV
±6 mV
±5 mV
±4 mV
12 mV
50 mV
90 mV
90 mV
40 uS
40 uS
30 uS
30 uS
20 uS
20 uS
3.3 V
2.5 V
1.8 V
1.5 V
1.2 V
1.0 V
5 mS
Typ
0%
320 mA
120 mA
0.2 A
°C
-
-
-
2.4 V
Max
2
-
s
unless otherwise stated.
2
s
4800 uF
3.366 V
2.550 V
1.836 V
1.530 V
1.224 V
1.020 V
±15 mV
±13 mV
±12 mV
±11 mV
±10 mV
150 mV
150 mV
150 mV
150 mV
130 mV
130 mV
0.6 A
±4 mV
±5 mV
±9 mV
21 mV
90 mV
10 mS
80 uS
80 uS
60 uS
60 uS
40 uS
40 uS
12 A
30 A
Max
3%
With simulated source impedance of
500 nH, 5 Hz to 20 MHz; use a
270 uF/6.3 V cap with ESR=0.03 ohm
max at 100 kHz
2
s
Test conditions:
Vin=5 V, Io= 50% load
Test conditions:
0-20 MHz BW; 1 uF ceramic
capacitor and 330 uF external
capacitor at the output.
Test conditions:
di/dt=0.5A/us, Vin=5V, with
330uF external load
capacitance.
Notes
Notes