S7AH-08B1A0R Bel Fuse Inc, S7AH-08B1A0R Datasheet - Page 15

• Manufacturer Part Number: S7AH-08B1A0R
• Description: CONV DC/DC 8A 0.9-3.3V OUT SMD
• Manufacturer: Bel Fuse Inc
• Series: x7AH-08Br
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of S7AH-08B1A0R

• Output: 0.9 ~ 3.3V
• Number Of Outputs: 1
• Power (watts): 26W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 5.5V
• Package / Case: 7-DIP SMD Module
• 1st Output: 0.9 ~ 3.3 VDC @ 8A
• Size / Dimension: 0.70" L x 0.65" W x 0.32" H (17.8mm x 16.5mm x 8.1mm)
• Power (watts) - Rated: 26.4W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 92%
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• Other names: 507-1131-2

Output Voltage Set-Point Adjustment
x7AH-08B250 Trim Resistor Calculation
R
R
trim
trim
NON-ISOLATED DC/DC CONVERTERS
−
5V Input / 0.9V – 3.3V Output / 8A
−
up
down
=
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
=
(
Vo
(
Vo
,
199
adj
423
−
2 .
Vo
−
.
933
Vo
,
adj
−
511
−
760
)
ohm
)
ohm
1.35 . 10
1.05 . 10
1.5 . 10
1.2 . 10
1 . 10
9000
8000
7000
6000
5000
4000
3000
2000
1000
9000
7500
6000
4500
3000
1500
4
0
4
4
4
4
2.5
0
2.1
©2003 Bel Fuse Inc.
2.54
2.14
2.58
2.18
A djus ted output voltage Vo,adj(V)
A djus ted output voltage Vo,adj (V)
2.62
2.22
2.66
Specifications subject to change without notice. 07.03
2.26
POWER PRODUCTS
2.7
2.3
2.74
2.34
2.78
2.38
2.82
2.42
BP03x7AH-08B
2.86
2.46
page 15
2.5
2.9