SRAH-03C1A00 Bel Fuse Inc, SRAH-03C1A00 Datasheet - Page 2

• Manufacturer Part Number: SRAH-03C1A00
• Description: CONV DC/DC 3A 3.3VDC .9-2.5V SMD
• Manufacturer: Bel Fuse Inc
• Series: xRAH-03Cr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-03C1A00

• Output: 0.9 ~ 2.5V
• Number Of Outputs: 1
• Power (watts): 8W
• Mounting Type: Surface Mount
• Voltage - Input: 3.3V
• Package / Case: 7-DIP SMD Module
• 1st Output: 0.9 ~ 2.5 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: 7.5W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 93%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: SRAH-03C1A0

Input Specifications (continued)
Note: All specifications are typical at 25
Output Specifications
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
2
t Inrush Current Transient
NON-ISOLATED DC/DC CONVERTERS
3.3 Vdc Input
(-40 °C to +85 °C)
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Parameter
Parameter
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
0.9 Vdc - 2.5 Vdc/3 A Output
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=0.9 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=0.9 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=0.9 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=0.9 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=0.9 V
°C
2.450 V
1.764 V
1.470 V
1.176 V
0.882 V
unless otherwise stated.
Min
Min
0 A
5 A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.01 A
50 mA
15 mA
0.04 A
0.04 A
0.04 A
0.04 A
0.04 A
2.7 V
2.4 V
10 mV
10 mV
10 mV
10 mV
10 mV
Typ
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
1 mV
Typ
-
-
2
s
2
2
2
2
2
s
s
s
s
s
0.02 A
100 mA
25 mA
0.08 A
0.08 A
0.08 A
0.08 A
0.08 A
2.550 V
1.836 V
1.530 V
1.224 V
0.918 V
Max
20 mV
20 mV
20 mV
20 mV
20 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
5 mV
Max
-
-
3 A
9 A
2
s
2
2
2
2
2
s
s
s
s
s
With simulated source impedance
of 500 nH, 5 Hz to 20 MHz; use a
270 uF/6.3 V capacitor with
ESR=0.03 ohm max, at 100 kHz.
Test conditions:
Vin=3.3 V, Io= full load
Notes
Notes