参数资料
型号: NDTD0515C
厂商: Murata Power Solutions Inc
文件页数: 3/7页
文件大小: 0K
描述: CONV DC/DC 3W 5VIN 15VOUT DIP24
产品培训模块: Low Power DC/DC Converters <5W
标准包装: 15
系列: NDTD
类型: 隔离
输出数: 2
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 9V
Voltage - Output 1: 15V
Voltage - Output 2: -15V
电流 - 输出(最大): 100mA,100mA
电源(瓦) - 制造商系列: 3W
电压 - 隔离: 1kV(1000V)
安装类型: 通孔
封装/外壳: 24-DIP 模块(600 mil,8 引线)
尺寸/尺寸: 1.27" L x 0.58" W x 0.27" H(32.3mm x 14.7mm x 6.9mm)
包装: 管件
工作温度: -40°C ~ 85°C
效率: 75%
电源(瓦特)- 最大: 3W
产品目录页面: 2716 (CN2011-ZH PDF)
其它名称: 811-1370-5
NDTD Series
Isolated 3W Wide Input Dual Output DC/DC Converters
TERMINOLOGY
LINE REGULATION
The percentage change in output voltage between low intput voltage and high intput voltage, measured with ?xed output load i.e. a 5V part with an output voltage of 5.05V @ high
input voltage and 5.03V @ low input voltage would have a line regulation of 0.4%.
Line regulation =
V OUT (Low Input V) - V OUT (High Input V)
V OUT (Nominal Input V)
x100%
Where V OUT (Nominal Input V) is 5V.
APPLICATION NOTES
Recommended Input & Output Capacitors
Although these converters will work without external capacitors, they are necessary in order to guarantee the full parametric performance over the full line and load range. All
parts have been tested and characterized using the following values and test circuit.
Input Voltage
5V, 12V
24V, 48V
C IN
100μF, 25V (0.25Ω at 100kHz)
10μF, 100V (1.5Ω at 100kHz)
Output Voltage
3.3V, 5V
12V, 15V
C OUT
100μF, 25V (0.25Ω at 100kHz)
47μF, 25V (0.4Ω at 100kHz)
Test circuit
+ V OUT
Supply + V IN
Supply - V IN
C IN
+ V IN
NDTD
- V IN
OV
C OUT
C OUT
- V OUT
Re?ected Ripple Current Measurement
Current
12μH
Probe
Supply +V IN
+V IN
+V OUT
C OUT
Load
C 1
C IN
NDTD
OV
C OUT
Load
Supply -V IN
-V IN
-V OUT
C 1 = 220μF, ESR < 0.1Ω at 100kHz
Cross Regulation
Load regulation is at its best when the positive and negative loads are balanced. When the loads are asymmetric, the negative output is not as tightly regulated as the positive out-
put. To meet ripple speci?cation a total minimum load of 25% full load is required, however, the NDTD can be used with much lighter loading at the expense of increased ripple. A
small load is required on the negative output of 150mW to ensure the maximum negative output voltage is not exceeded.
www.murata-ps.com/support
KDC_NDTD.E05 Page 3 of 7
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相关代理商/技术参数
参数描述
NDTD1203C 功能描述:DC/DC转换器 3W 12V TO 3.3V DUAL OUTPUT 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:
NDTD1205C 功能描述:DC/DC转换器 3W 12V TO 5V DUAL OUTPUT 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:
NDTD1212C 功能描述:DC/DC转换器 3W 12V TO 12V DUAL OUTPUT 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:
NDTD1215C 功能描述:DC/DC转换器 3W 12V TO 15V DUAL OUTPUT 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:
NDTD2403C 功能描述:DC/DC转换器 3W 24V TO 3.3V DUAL OUTPUT 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: