参数资料
| 型号： | RNS02ZG-M6 |
| 厂商： | Power-One |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | CONV DC-DC 48V IN 5V OUT 10W |
| 标准包装： | 15 |
| 系列： | RNS |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 38V |
| 电压 - 输入（最大）： | 75V |
| Voltage - Output 1： | 5V |
| 电流 - 输出（最大）： | 2A |
| 电源（瓦） - 制造商系列： | 10W |
| 电压 - 隔离： | 1.5kV（1500V） |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 18-DIP SMD 模块 |
| 尺寸/尺寸： | 1.87" L x 1.00" W x 0.34" H（47.5mm x 25.4mm x 8.6mm） |
| 包装： | 托盘 |
| 工作温度： | -45°C ~ 110°C |
| 效率： | 83% |
| 电源（瓦特）- 最大： | 10W |
| 其它名称： | 179-2211 |
RNS DC-DC Series Data Sheet
10W SMT Converter ? Wide Input ? 2.5V to 15V
Output Voltage Trim
Note: For setting nominal output voltage pin 8 MUST
be connected to pin 9.
The trim feature allows the user to adjust the output
voltage from the nominal. This can be used to
accommodate a different requirement or to do
production margin testing.
Output voltage can be adjusted by an external
resistor. If pin 8 and pin 9 are not connected together
the output will decrease to a low value. To increase
Vo a resistor should be connected between pin 8 / 9
and pin 17 ( -Vin). To decrease Vo, a resistor should
be connected between pin 8 and 9 (NOR).
To increase Vo:
Output Current Limiting
When the output is overloaded above the maximum
output current rating, the voltage will start to reduce to
maintain the output power to a safe level. In a
condition of high overload or short-circuit where the
output voltage is pulled below approximately 30% of
Vo.Nom, the unit will enter a ‘Hiccup’ mode of
operation. Under this condition the unit will attempt to
restart, approximately every 100 ms until the overload
has cleared.
Parallel Operation
Paralleling of two converters is possible by direct
connection of the output voltage terminal pins. The
load regulation characteristic is designed to facilitate
current sharing (typically ± 20%).
Radj = A x (B - Vd) / (Vd - Vo), k Ω
Where: Vd = Desired output voltage
Vo = Nominal output voltage.
To reduce Vo:
Radj = C x (Vo - Vd) / (Vd - D), k Ω
Where: Vd = Desired output voltage
Vo = Nominal output voltage.
Thermal Considerations
The converter is designed for natural or forced
convection cooling. The output power of the converter
is limited by the maximum case temperature (Tc). To
ensure reliable long term operation of the converters,
and to comply with safety agency requirements,
Power-One limits maximum allowable case
temperature (Tc) to 110°C (see Mechanical
Model
RNS01EE
RNS03ZE
RNS01EG
RNS02ZG
RNS0.9ET
RNS0.6ZH
A
3.18
4.21
3.18
4.21
3.18
0.489
B
3.86
4.12
5.93
6.39
8.05
16.27
C
13
17.58
12.6
17.97
12.6
2.832
D
2.75
1.75
4.28
2.62
5.95
8.715
Drawings).
Notes:
1. When the output voltage is trimmed up, the output
power from the converter must not exceed its
maximum rating. This is determined by measuring
the output voltage on the output pins, and
multiplying it by the output current.
2. The trim feature allows the generation of
additional standard voltages such as 2.5 V from
3.3 V model, 15 V from 12 V model and 6 V or 8 V
from the 7 V model.
APR 19, 2006 revised to JUN 29, 2006
Page 11 of 16
www.power-one.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RNS02ZG-M6G | 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| RNS03ZE-M6 | 功能描述:DC/DC转换器 48V IN 3.3V OUT 10W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| RNS03ZE-M6G | 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| RNS03ZE-S1 | 制造商:Power-One 功能描述: |
| RNS0G122MDN1 | 功能描述:铝有机聚合物电容器 RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
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