VRAH-01FX2N0 Bel Fuse Inc, VRAH-01FX2N0 Datasheet - Page 2

• Manufacturer Part Number: VRAH-01FX2N0
• Description: CONV DC/DC .5A 3.0-5.5V -12V OUT
• Manufacturer: Bel Fuse Inc
• Series: xRAH-01FxxNr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of VRAH-01FX2N0

• Output: -12V
• Number Of Outputs: 1
• Power (watts): 6W
• Mounting Type: Through Hole
• Voltage - Input: 3 ~ 5.5V
• Package / Case: 5-SIP Module
• 1st Output: -12 VDC @ 500mA
• Size / Dimension: 0.70" L x 0.31" W x 0.65" H (17.8mm x 7.9mm x 16.5mm)
• Power (watts) - Rated: 6W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 88%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: VRAH-01FX2N

Output Specifications
Note: All specifications are typical at nominal input, full load at 25
Output Voltage Set Point
Line Regulation
Load Regulation
Regulation Over Temperature
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
Output Current Range
Output DC Current Limit
Short Circuit Surge Transient
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
(-40 °C to +85 °C)
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 5.5 Vdc Input, -5 Vdc/1 A, -5.2 Vdc/1 A, -12 Vdc/0.5 A Outputs
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
Overshoot
Overshoot
Overshoot
Overshoot
V
V
V
V
V
O
O
O
O
O
= -5.0 V, -5.2 V
= -5.0 V, -5.2 V
= -5.0 V, -5.2 V
= -5.0 V, -5.2 V
= -5.0 V, -5.2 V
V
V
V
V
Vo= -5.2 V
Vo= -5.2 V
V
V
V
V
V
V
V
V
O
O
O
O
O
O
O
O
O
O
O
O
= -5.0 V
= -5.2 V
= -5.0 V
= -5.0 V
= -12 V
= -12 V
= -12 V
= -12 V
= -12 V
= -12 V
= -12 V
= -12 V
Vo= -5.0 V,
V
O
= -12 V
-5.2 V
-5.304 V
-12.24 V
-120 mV
-120 mV
-240 mV
-20 mV
-60 mV
-80 mV
220 uF
100 uF
-5.1 V
Min
0 A
0 A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100 mV
120 mV
25 mV
25 mV
40 mV
90 mV
10 mS
-5.0 V
-5.2 V
200%
-12 V
Typ
0%
-
-
-
-
-
-
-
-
-
-
-
130 mV
130 mV
80 mV
80 mV
40 uS
40 uS
50 uS
50 uS
-5.096 V
-11.76 V
0.01 A
120 mV
120 mV
240 mV
120 mV
130 mV
240 mV
-4.90 V
470 uF
150 uF
20 mV
60 mV
80 mV
40 mV
50 mV
70 mV
30 mS
0.5 A
Max
1 A
3%
°C
-
2
unless otherwise stated.
s
-
-
-
-
-
-
-
-
Vin=5.0 V, lout=half load; with
V tantalum capacitor & 0.1 uF ceramic
capacitor (Vo= -5 V & -5.2 V) or two 47
uF/25 V tantalum capacitors & 0.1uF
ceramic capacitor (Vo= -12 V).
Test conditions:
BW = 0-20 MHz; with 220 uF/10V tantalum
capacitor & 0.1 uF ceramic capacitor (Vo= -
5 V & -5.2 V) or two 47 uF/25 V tantalum
capacitors & 0.1 uF ceramic capacitor (Vo=-
12 V).
Test Conditions:
di/dt = 0.1 A/uS; Vin = 5.0 V; Ta =
25°C and with 220 uF/10 V Tantalum
capacitor & 0.1 uF ceramic capacitor
(Vo= -5 V & -5.2 V) or two 47 uF/25 V
tantalum capacitors & 0.1 uF ceramic
capacitor (Vo=-12 V).
Notes
220 uF/10