SRAH-03E2500 Bel Fuse Inc, SRAH-03E2500 Datasheet - Page 3

• Manufacturer Part Number: SRAH-03E2500
• Description: CONV DC/DC 3A 4.5-13.2V 2.5V SMD
• Manufacturer: Bel Fuse Inc
• Series: xRAH-03Exx0r
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRAH-03E2500

• Output: 2.5V
• Number Of Outputs: 1
• Power (watts): 8W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 13.2V
• Package / Case: 7-DIP SMD Module
• 1st Output: 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: 0°C ~ 70°C
• Efficiency: 91%
• Approvals: cUL, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Other names: SRAH-03E250

Output Specifications (continued)
General Specifications
Note: All specifications are typical at 8V input, full load at 25
Notes: All specifications are typical at 25
Transient Response
Efficiency
Switching Frequency
Output Trim Range
Protection Features
MTBF
Dimensions (surface mount)
Dimensions (vertical)
Weight
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
4.5 Vdc - 13.2 Vdc Input
Max Load
Max Load
Max Load
Max Load
Max Load
Max Load
Max Load
Max Load
Max Load
Max Load
1. Min. of 0.9 V output should be 100%Vo.
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
Inches (L × W × H)
Inches (L × W × H)
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Settling Time
Parameter
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
Overshoot
1
V
V
V
V
V
V
V
V
O
O
O
O
O
O
O
O
=5.0 V
=3.3 V
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
=0.9 V
0.9 Vdc - 5.0 Vdc/3 A Output
V
V
V
V
V
O
O
O
O
O
200 kHz
90% V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
=0.9 V
91%
89%
87%
84%
83%
81%
80%
78%
Min
-
°C
O
19.812 x 17.78 x 8.128
17.78 x 7.82 x 16.51
unless otherwise stated.
0.7 x 0.308 x 0.65
0.78 x 0.7 x 0.32
8,278,709 hours
300 kHz
5.1 g
95%
93%
91%
88%
87%
85%
84%
82%
Min
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
°C
110% V
110 mV
110 mV
110 mV
110 mV
110 mV
110 mV
110 mV
110 mV
110 mV
110 mV
400 kHz
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
60 uS
unless otherwise stated.
Typ
Max
-
-
-
-
-
-
-
-
-
O
Measured at Vin=8 V, full load
For all outputs
Calculated Per Bell Core SR-332 (I
80%load; T
150 mV
150 mV
150 mV
150 mV
150 mV
150 mV
150 mV
150 mV
150 mV
150 mV
100 uS
100 uS
120 uS
120 uS
100 uS
100 uS
100 uS
100 uS
100 uS
100 uS
Max
a
= 25 °C)
di/dt = 0.5 A/uS; Vin =
8 V; Ta = 25 °C and with
a 220 uF electrolytic
capacitor on output
Notes
Notes
O
=