SRAH-01FX20R Bel Fuse Inc, SRAH-01FX20R Datasheet - Page 2

• Manufacturer Part Number: SRAH-01FX20R
• Description: CONV DC/DC 12V .8A 3-5.5VOUT SMD
• Manufacturer: Bel Fuse Inc
• Series: xRAH-01FXx0r
• Type: Point of Load (POL) Non-Isolatedr

Specifications of SRAH-01FX20R

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 9W
• Mounting Type: Surface Mount
• Voltage - Input: 3 ~ 5.5V
• Package / Case: 7-DIP SMD Module
• 1st Output: 12 VDC @ 800mA
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 9.6W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 88%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

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
Output Current
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
Rise Time
Overshoot at Turn on
Output Capacitance
Transient Response
(-40 °C to +85 °C)
50% ~ 100%
100% ~ 50%
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 5.5 Vdc Input
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
Overshoot
Overshoot
V
V
V
V
O
O
O
O
V
V
V
V
=12 V; I
=15 V; I
=12 V; I
=15 V; I
O
O
O
O
=12 V; I
=15 V; I
=12 V; I
=15 V; I
12 Vdc/0.8 A & 15 Vdc/0.6 A Output
Outputs
V
V
V
V
V
V
V
V
V
V
O
O
O
O
O
O
O
O
O
O
O
O
O
O
=0.8 A
=0.6 A
=0.8 A
=0.6 A
All
O
O
O
O
=12 V
=15 V
=12 V
=15 V
=12 V
=15 V
=12 V
=15 V
=12 V
=15 V
=0 A
=0 A
=0 A
=0 A
11.580 V
14.475 V
33 uF
Min
0 A
0 A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
130 mV
130 mV
100 uS
100 uS
20 mV
20 mV
60 mV
75 mV
45 mV
60 mV
20 mV
30 mV
20 mV
20 mV
60 mV
80 mV
5 mV
5 mV
5 mS
12 V
15 V
Typ
0%
-
-
-
°C
unless otherwise stated.
12.420 V
15.525 V
200 mV
200 mV
200 uS
200 uS
120 mV
150 mV
100 mV
100 mV
120 mV
330 uF
40 mV
40 mV
80 mV
10 mV
10 mV
40 mV
50 mV
40 mV
40 mV
0.8 A
0.6 A
Max
5%
-
di/dt = 0.1 A/uS; Vin = 5 V;
and with 33 uF Tantalum
capacitor at the output.
Test condition:
Vin=5 V, lout=full load
Test conditions:
BW = 0-20 MHz; 1uF
ceramic cap and 33 uF
Tantalum capacitor at the
output.
The min output
capacitance is 33 uF
Tantalum capacitor at the
output
Notes