NME 5V & 12V Series
Isolated 1W Single Output DC/DC Converters
APPLICATION NOTES (continued)
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC/DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
L
Power
Source
DC
DC
C
Load
Inductor
Capacitor
L, μH
SMD
Through Hole
C, μF
NME0505SC
NME0509SC
NME0512SC
NME0515SC
NME0524xC
NME1205SC
NME1209SC
NME1212SC
NME1215SC
47
47
68
100
100
100
47
68
100
82473C
82473C
82683C
82104C
82104C
82104C
82473C
82683C
82104C
11R473C
11R473C
11R683C
11R104C
11R104C
11R104C
11R473C
11R683C
11R104C
4.7uF
1uF
1uF
0.47uF
0.47
4.7uF
1uF
0.47uF
0.47uF
www.murata-ps.com/support
KDC_NME.F02 Page 4 of 6
相关PDF资料
NME2412DC CONV DC/DC 1W 24VIN 12V DIP SGL
NMF2405SC CONV DC/DC 1W 24VIN 5V SIP SGL
NMG0512SC CONV DC/DC 2W 5VIN 12VOUT SIP
NMH0524DC CONV DC/DC 2W 5VIN 24VOUT DIP DL
NMH1212DC CONV DC/DC 2W 12VIN 12V DIP DL
NMJ0515SAC CONV DC/DC 1W 5VIN 15V SIP 5.2KV
NMK1209SAC CONV DC/DC 2W 12VIN 9VOUT SIP
NML1209SC CONV DC/DC 2W 12VIN 9VOUT SIP
相关代理商/技术参数
NME0509TM 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
NME0512 制造商:未知厂家 制造商全称:未知厂家 功能描述:Isolated 1WSingle Output
NME0512D 功能描述:DC/DC转换器 USE 580-NME0512DC 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:
NME0512DC 功能描述:DC/DC转换器 5V to 12V 83mA 5V to 12V 83mA 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:
NME0512M 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
NME0512S 功能描述:DC/DC转换器 USE 580-NME0512SC 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:
NME0512SC 功能描述:DC/DC转换器 5Vin 12Vout 83mA Isolated 1W SIP 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:
NME0512TM 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC