SRAH-03C1A00 Bel Fuse Inc, SRAH-03C1A00 Datasheet - Page 3

• 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

Output Specifications (continued)
Note: All specifications are typical at nominal input, full load at 25
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
Turn on Time
Overshoot at Turn on
Output Capacitance
Transient Response
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
50% ~ 100%
100% ~ 50%
NON-ISOLATED DC/DC CONVERTERS
3.3 Vdc Input
Max Load
Max Load
Max Load
Max Load
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
Settling Time
Settling Time
Settling Time
Settling Time
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
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
=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
V
V
V
V
V
O
O
O
O
O
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=0.9 V
0 uF
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10 mV
10 mV
10 mV
10 mV
10 mV
45 mV
45 mV
45 mV
45 mV
45 mV
7 mS
Typ
0%
-
100 mV
100 mV
100 mV
100 mV
90 mV
90 mV
90 mV
90 mV
90 mV
90 mV
30 uS
30 uS
30 uS
30 uS
30 uS
30 uS
30 uS
30 uS
30 uS
30 uS
°C
unless otherwise stated.
1200 uF
15 mS
20 mV
20 mV
20 mV
20 mV
20 mV
70 mV
70 mV
70 mV
70 mV
70 mV
Max
1%
130 mV
130 mV
130 mV
130 mV
120 mV
120 mV
120 mV
120 mV
120 mV
120 mV
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
Test conditions:
0-20 MHz BW; 0.1 uF ceramic
capacitor and
10 uF tantalum capacitor at the
output.
Test conditions:
di/dt=0.5 A/us, Vin=3.3 V,
without any external
capacitor at the output.
Notes