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参数资料
| 型号： | LGA10C-00SADJJ |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-24 |
| 文件页数： | 3/4页 |
| 文件大小： | 294K |
| 代理商： | LGA10C-00SADJJ |
Rev. 12.15.09
LGA C SERIES
3 of 4
Embedded Power for
Business-Critical Continuity
Application Equations
5-8
9-10
21
1-4
14
LGA C Series
Enable On/Off
Vin
GND
Rtrim
Cin
R
L
O
A
D
Vout
Cout
24
15
12
13
Rmargin
+Sense
-Sense
Ruvlo
Margin Control
23
Rofs-
Rofs+
22
Power Good
GND
Setting Under Voltage Lock Out - 3, 6, 10 A Models
Default Turn-on voltage: 2.9 V (300 mV Hysteresis)
TheTurn-onvoltagemaybeadjustedwitharesistorplaced
between the "Enable" and "Ground" pins.
The formula for calculating the value of this resistor is:
Ruvlo(kΩ)=
14.81 * 6.81
(6.81 * VTurn_on) - 18.16
*ONLY USE WITH OPEN COLLECTOR DEVICE
*DO NOT DRIVE PIN WITH A VOLTAGE
Setting Under Voltage Lock Out - 15 and 20 A Models
Default Turn-on voltage: 4.3 V (300 mV Hysteresis)
TheTurn-onvoltagemaybeadjustedwitharesistorplacedbetween
the "Enable" and "Ground" pins.
The formula for calculating the value of this resistor is:
Ruvlo(kΩ)=30.1* 4.22
(8.577 * VTurn_on) - 34.32
*ONLY USE WITH OPEN COLLECTOR DEVICE
*DO NOT DRIVE PIN WITH A VOLTAGE
Setting Output Voltage
Default output voltage: 0.591 V
Theoututvoltagemaybeadjustedwitharesistorplacedbetweenthe
"Trim" and "-Sense" pin.
The formula for calcuating the value of this resistor is:
Rtrim(kΩ) =
1.182
Vout - 0.591
See Technical Reference Note for other trimming methods.
Notes:
1. Measured as per recommended minimum system capacitance.
2. di/dt = 10 A/ s,12 Vin = Norm, Tc = 25 °C, load change = 50% lo 100%
Imax.
3. Internal input capacitance is rated 16 Vdc maximum.
External input fusing is recommended.
To margin the output up, pull the margin control pin high. To margin
down, pull the margin control pin low. If the pin is left floating, the
feature is disabled. The maximum margining range is ±33% of the
oputput default voltage setting, with maximum output at 5.5 V
Vmargin_up = 0.1182 *
Rmargin
*
Rtrim + 2k
Rofs+
Rtrim
Vmargin_down = 0.1182 *
Rmargin
*
Rtrim + 2k
Rofs-
Rtrim
Setting Margin Control
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LGA10C-00SADJXJ | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Embedded Power Device |
| LGA10C-01SADJXJ | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Embedded Power Device |
| LGA10C-EVAL-KIT | 功能描述:DC/DC转换器 LGA10C Eval kit 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: |
| LGA120050BS | 制造商:SPC Multicomp 功能描述:ADAPTOR 12VAC 500MA |
| LGA120050BS | 制造商:UNBRANDED 功能描述:ADAPTOR 12VAC 500MA |
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