SRAH-03C500R Bel Fuse Inc, SRAH-03C500R Datasheet - Page 2

• Manufacturer Part Number: SRAH-03C500R
• Description: CONV DC/DC 3A 3-3.6VDC 5VOUT SM
• Manufacturer: Bel Fuse Inc
• Series: xRAH-03C500r
• Type: Point of Load (POL) Non-Isolatedr

Specifications of SRAH-03C500R

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 15W
• Mounting Type: Surface Mount
• Voltage - Input: 3 ~ 3.6V
• Package / Case: 7-DIP SMD Module
• 1st Output: 5 VDC @ 3A
• Size / Dimension: 0.78" L x 0.70" W x 0.32" H (19.8mm x 17.8mm x 8.1mm)
• Power (watts) - Rated: 15W
• Operating Temperature: 0°C ~ 70°C
• Efficiency: 90%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

Output Specifications
Notes: All specifications are typical at nominal input, full load at 25
General Specifications
Note: All specifications are typical at nominal input, full load at 25
Output Voltage Set Point
Load Regulation
Line Regulation
Regulation Over Temperature
Output Current
Ripple and Noise
Ripple and Noise
Rise Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100% Max Load
100% ~ 50% Max Load
Efficiency
Switching Frequency
Output Trim Range
MTBF
Dimensions (surface mount)
Dimensions (vertical)
Weight
NON-ISOLATED DC/DC CONVERTERS
3.0 Vdc - 3.6 Vdc Input
(0 °C to 70 °C)
1. Test condition of the output ripple and noise: 0-20 MHz BW.
2. Recommend a 220 uF capacitor at output if the module operates at burst mode (light load).
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Millimeters (L × W × H)
Millimeters (L × W × H)
Parameter
Settling Time
Settling Time
Parameter
Inches (L × W × H)
Inches (L × W × H)
1
1
(rms)
(pk-pk)
Fixed Frequency
V
O
=5.0 V
Burst Mode
V
O
=5 V
5.0 Vdc/3 A Output
460 kHz
90% V
2
87%
Min
-
O
4.875 V
19.81 x 17.78 x 8.13
17.78 x 7.82 x 16.51
0 uF
Min
0 A
0.7 x 0.308 x 0.65
-
-
-
-
-
-
-
-
-
-
-
-
0.78 x 0.7 x 0.32
8,100,000 hours
530 kHz
5.2 g
90%
Typ
-
100 mV
100 mV
100 mV
25 mV
20 mV
20 mV
15 mV
70 mV
30 mS
50 uS
50 uS
5.0 V
Typ
0%
-
-
110% V
630 kHz
Max
-
-
°
°
C unless otherwise stated.
C unless otherwise stated.
O
1500 uF
5.125 V
100 mV
150 mV
150 mV
120 uS
120 uS
50 mV
40 mV
30 mV
25 mV
50 mS
Max
3 A
5%
-
Calculated Per Bell Core SR-332
(Vin=3.3 V; Vo=5 V; I
25 °C)
Vin=3.3 V, Iout=full load
Io = 0 A
Io = 3 A
di/dt = 0.5 A/uS; Vin = 3.3 V;
Ta = 25 °C without external
capacitor
Notes
O
Notes
= 2.4 A; T
a
=