SBC2A-3S5 [BOURNS]
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, SIP-15;
| 型号： | SBC2A-3S5 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, Hybrid, SIP-15 |
| 文件： | 总2页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HDLV
S B C 2 A S E R I E S
Family
Description
The SBC2A is a 2-amp, low-cost, non-isolated DC-DC converter. The
SIP form factor and high power density minimize the board area
required for power. It uses an industry-standard pin-out, but also has
a much lower height of only 0.48 inches.
Common Specifications
Nom
Features
Min
Max Units Notes
• 2-amp Output Current
Input
• 88 % Efficiency
• Low 0.48" Profile
• Non-isolated Output
• Remote Sense
Voltage
Current
3.0
3.3
3.6
4
Vdc
A
Output
Voltage
4.85
5
5.15
2
Vdc
A
Current
• Remote Enable
Voltage Setpoint Accuracy
Line Regulation
Load Regulation
Dynamic Response
1 to 2 A load
2
3
%Vout
%Vout
%Vout
0.1
0.3
• High-temperature
Operation
• Low cost
100
150
100
150
mV
µs
∆i /∆ t = 0.1 A/µs
∆i/∆ t = 0.1 A/µs
2 to 1 A load
mV
µs
Trim Range
-10
+10
%Vout
Temperature Regulation
0.02 %Vout/°C
General
MTBF
1,000
230
k Hrs
Operating Temperature
Storage Temperature
Switching Frequency
0
70
°C
°C
Full Power, 400 LFM
-40
125
kHz
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Europe: TEL +41-41 768 5555 • FAX +41-41 768 5510
The Americas: TEL +1-951 781 5500 • FAX +1-951 781-5700
Reliable Electronic Solutions www.bourns.com
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
HDLV
S B C 2 A S E R I E S
Family
Electrical Specifications
Nominal Output Output
Ripple
Efficiency
Input
(V)
3.3
Voltage Current
(A)
(mV pp)
typ
100
(%)
typ
88
(V)
5
SBC2A-3S5
2
Standard Options
Add option designators to the end of the part number. Example; SBC2A-3S5-Z
Option Description
Z
-40 °C Operation
Output Decoupling
Although not specifically required for proper/specified operation of the SBC2A, external decoupling capacitors may be
employed to reduce noise and interaction with adjacent circuits. Output decoupling can be achieved by placing 0.1/µf
ceramic caps at the load.
Input Decoupling
Local input decoupling is recommended to reduce the apparent source impedance to SBC2A module.
C
C
2
1
0.1 µf, X7R ceramic
100 µf, 10 V, low ESR tantalum (AVX TPS series or Kemet T495 series).
Fault Protection
The SBC2A module does not provide short-circuit protection. To assure safety, place a fuse on the input line.
Trim Up
0.35
(8.9)
2.5 (63.5)
R
trim = (100-15Vout)/(Vout-5)
0.48
(12.2)
Vout
+
SNS
1
3
15
4
LOAD
13 x 0.1
(13 x 2.54)
0.2 (5.1)
TRIM
0.14
(3.6)
1.2 (30.5)
0.020 (0.5)
typ pin width
Rtrim
0.012 (0.3)
typ pin thickness
Vout
-
Pin Description
1,2 No Connect
Pin Description
9-12 Ground
13,14 Vout
inches (mm)
0.xx
0.xxx
0.135 0.015
(3.43 0.38)
pin length
3 Trim
4-8 Vin
0.01 inches
0.005 inches
15
Remote Sense
Trim Down
Rtrim = 25(Vout-4)/(5-Vout
Vout
)
SBC2A
Vin
Vout
+
4
5
6
7
8
13
14
Vin
Vout
Vout
0.1 f/
X7R
100µf/
10V
Vin
Vin
Vin
Vin
SNS
LOAD
Remote
Sense
15
TRIM
Rtrim
9
10
11 12
Vout
-
3
Trim
REV. 01/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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