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参数资料
| 型号： | YNV12T10-0G |
| 厂商： | Power-One |
| 文件页数： | 6/25页 |
| 文件大小： | 0K |
| 描述： | CONVERTER DC-DC 12V 10A SIP |
| 标准包装： | 192 |
| 系列： | Y |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 9.6V |
| 电压 - 输入（最大）： | 14V |
| Voltage - Output 1： | 0.75 ~ 5.5 V |
| 电流 - 输出（最大）： | 10A |
| 电源（瓦） - 制造商系列： | 55W |
| 安装类型： | 通孔 |
| 封装/外壳： | 10-SIP 模块 |
| 尺寸/尺寸： | 2.00" L x 0.28" W x 0.54" H（50.8mm x 7.1mm x 13.7mm） |
| 包装： | 托盘 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 94% |
| 电源（瓦特）- 最大： | 55W |
| 产品目录页面： | 2739 (CN2011-ZH PDF) |
| 其它名称： | 179-2377 |
YNV12T10 DC-DC Converter Data Sheet
9.6-14 VDC Input; 0.7525-5.5 VDC Programmable @ 10A
Nex -v Series
Nex -v Series
Vin
TM
Converter
SENSE
Vin
TM
Converter
SENSE
Vin
6
ON/OFF
GND
(Top View)
Vout
TRIM
GND
5
Rw
Rload
Vin
6
ON/OFF
GND
(Top View)
Vout
TRIM
GND 5
R TRIM
Rload
Rw
V 0-REG [V] R TRIM [k ? ]
Fig. B: Remote sense circuit configuration.
Because the sense lead carries minimal current,
large trace on the end-user board is not required.
However, the sense trace should be located close
to a ground plane to minimize system noise and
insure optimum performance.
When utilizing the remote sense feature, care
must be taken not to exceed the maximum
allowable output power capability of the converter,
equal to the product of the nominal output voltage
and the allowable output current for the given
conditions.
When using remote sense, the output voltage at
the converter can be increased up to 0.5V above
the nominal rating in order to maintain the required
voltage across the load. Therefore, the designer
must, if necessary, decrease the maximum current
(originally obtained from the derating curves) by
the same percentage to ensure the converter’s
actual output power remains at or below the
maximum allowable output power.
Fig. C: Configuration for programming output voltage.
Note that the tolerance of a trim resistor directly
affects the output voltage tolerance. It is
recommended to use standard 1% or 0.5%
resistors; for tighter tolerance, two resistors in
parallel are recommended rather than one
standard value from Table 1.
The ground pin of the trim resistor should be
connected directly to the converter GND pin (Pin
5) with no voltage drop in between. Table 1
provides the trim resistor values for popular output
voltages.
Table 1: Trim Resistor Value
The Closest
Standard Value [k ? ]
0.7525 open
1.0 41.2 41.2
1.2 22.46 22.6
1.5 13.0 13.0
1.8 9.0 9.09
2.0 7.4 7.32
Output Voltage Programming (Pin 9)
The output voltage can be programmed from
0.7525V to 5.5V by connecting an external resistor
2.5
3.3
5.0
5.5
5.0
3.12
1.47
1.21
4.99
3.09
1.47
1.21
between the TRIM pin (Pin 9) and the GND pin
(Pin 5); see Fig. C.
A trim resistor, R TRIM , for a desired output voltage
can be calculated using the following equation:
The output voltage can also be programmed by an
external voltage source. To make trimming less
sensitive, a series external resistor (Rext) is
recommended between the TRIM pin and the
R T RIM ?
10 . 5
(V O - REQ - 0.7525)
? 1
[k ? ]
programming voltage source. The control voltage
can be calculated by the formula:
where,
R TRIM ? Required value of trim resistor [k ? ]
V O ? REQ ? Desired (trimmed) output voltage [V]
V CTRL ? 0 . 7 ?
where,
(1 ? R EXT )(V O -REQ - 0.7525)
15
[V]
V CTRL ? Control voltage [V]
R EXT ? External resistor between the TRIM pin and
the voltage source; the value can be chosen
MCD10202 Rev. 1.0, 24-Jun-10
Page 6 of 25
www.power-one.com
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| YNV12T10-D | 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: |
| YNV12T10-DG | 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: |
| YNV12T16 | 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: |
| YNV12T16-0 | 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: |
| YNV12T16-0G | 功能描述:DC/DC转换器 0.7525-5.5Vout 16A 9.6-14VIn 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: |
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