参数资料
型号: R-543.3PA
厂商: Recom Power Inc
文件页数: 3/6页
文件大小: 0K
描述: CONV DC/DC 4A 4.5-18VIN 3.3V
标准包装: 15
系列: Innoline R-5xxxA
类型: 非隔离(POL)
输出数: 1
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 18V
Voltage - Output 1: 3.3V
电流 - 输出(最大): 4A
电源(瓦) - 制造商系列: 13.2W
特点: 具有远程开/关功能
安装类型: 通孔
封装/外壳: 12-SIP 模块
尺寸/尺寸: 1.27" L x 0.36" W x 0.59" H(32.2mm x 9.1mm x 15.0mm)
包装: 管件
工作温度: -40°C ~ 85°C
效率: 93%
电源(瓦特)- 最大: 13.2W
其它名称: 80099006
945-1599-5
R-543.3PA-ND
INNOLINE
DC/DC-Converter
Standard Application Circuit
R-5xxxPA_DA
Series
TTL
Vin
OFF
ON
1μF
(Optional)
2, 3, 4
C1
1
Q1
R-52XX
R-53XX
R-54XX
R-55XX
5, 6, 7,8
11
9, 10
12
R1
(Adjust down)
R2
(Adjust up)
C2 (Req'd)
100μF/10V
or 220μF/10V
(see Note 1)
Vout
Add a blocking diode to
Vout if current can flow
backwards into the out-
put, as this can damage
the converter..
Com
Com
Parallel Application Circuit
The R-52xx, R-53xx, R-54xx series can be used in parallel to upgrade the output current capacity for the
same output voltage.
For example, the R-543.3PA can parallel up with another R-554.3PA to give up to 8 amps or with the
R-533.3PA or R-523.3PA types to give output currents of up to 7 Amps or 6 Amps.
The R-55xx series cannot be paralleled.
Vin
ON/OFF
Control
Q1
C1
100μF/25V
(REQ`D)
1
2
3
4
5
6
U1
7
8
12
11
10
9
C2-1
100μF/10V
(REQ`D)
Vout
Com
C2-2
100μF/10V
(REQ`D)
Com
4
3
2
1
5
6
U2
7
8
9
10
11
12
must be connected
together
Component side
Solder side
12
C1
1
1
12 U1
C2-1
U1
1
12 U2
12
1
U2
Keep 2mm to 5mm distance
between both converters
C2-2
To Load
I-44
REV: 0/2014
www.recom-power.com
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