SRDB-10E33HR Bel Fuse Inc, SRDB-10E33HR Datasheet - Page 13

• Manufacturer Part Number: SRDB-10E33HR
• Description: CONV DC/DC 10A 4.5-13.2V 3.3VOUT
• Manufacturer: Bel Fuse Inc
• Series: SRDB-10Er
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of SRDB-10E33HR

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 33W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 13.2V
• Package / Case: 12-DIP SMD Module
• 1st Output: 3.3 VDC @ 10A
• Size / Dimension: 1.22" L x 0.83" W x 0.35" H (30.99mm x 21mm x 8.76mm)
• Power (watts) - Rated: 33W
• Operating Temperature: 0°C ~ 70°C
• Efficiency: 88%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

Output Voltage Set-Point Adjustment
Output Voltage Set-Point Adjustment
SRDB-10E50x Trim Resistor Calculation
NON-ISOLATED DC/DC CONVERTERS
4.5V – 13.2V Input / 1.0V – 5.0V Output / 10A
Rtrim
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Rtrim
_
Trim Down Test Circuit
down
_
up
=
(
=
Vo
(
Vo
61
−
11
Vo
,
.
adj
91
.
,
768
adj
−
Vo
−
31
−
16
.
61
) 9 .
Trim
Gnd
)
Vo
Kohm
Kohm
150.01
120.01
3000
2701
2402
2103
1804
1505
1206
90.01
60.01
30.01
907
608
309
0.01
10
270
240
210
180
4.5
5
4.55
5.05
Trim Up Test Circuit
©2005 Bel Fuse Inc.
4.6
5.1
Adjusted output voltage Vo,adj (V)
4.65
Adjusted output voltage Vo,adj(V)
5.15
4.7
5.2
Specifications subject to change without notice. 03.05
4.75
5.25
POWER PRODUCTS
4.8
5.3
Trim
Gnd
Vo
4.85
5.35
4.9
5.4
BP05SRDB-10E
4.95
5.45
5.5
5
page 13