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參數(shù)資料
| 型號： | FS8853-18PB |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 300mA LDO Linear Regulator |
| 中文描述： | 300mA的LDO線性穩(wěn)壓器 |
| 文件頁數(shù)： | 10/13頁 |
| 文件大小： | 661K |
| 代理商： | FS8853-18PB |
FS8853
300mA LDO Linear Regulator
package is mounted on a double sided printed
circuit board with two square inches of copper
allocated for “heat spreading”, the resulting
θ
JA
is
180 °C/W
.
Based
on
a
maximum
temperature 125 °C
with an ambient of 25°C, the
maximum power dissipation will be:
(
)
(
T
T
P
MAX
=
+
θ
θ
Thermal characteristics were measured using a
double sided board with 1” x 2” square inches of
copper area connected to the GND pin for “heat
Fortune Semiconductor Co.
http://www.fsc.com.tw
TEL
: +886-2-2809-4742
FAX: +886-2-2809-4874
10/13
TD-0405006 Rev. 1.5
operating
junction
)
W
CA
JC
A
J
555
.
180
25
125
=
=
spreading”.
Input-Output Voltage
A regulator’s minimum input-output voltage
differential, or dropout voltage, determines the
lowest usable supply voltage. In battery-powered
systems, this will determine the useful end-of-life
battery voltage. The FS8853 uses a P-channel
MOSFET pass transistor, its dropout voltage is a
function of drain-to-source on-resistance (R
DS(ON)
)
multiplied by the load current.
V
DROPOUT
= V
IN
-V
OUT
= R
DS(ON)
x I
OUT
相關PDF資料 |
PDF描述 |
|---|---|
| FS8853-18PC | 300mA LDO Linear Regulator |
| FS8853-18PD | 300mA LDO Linear Regulator |
| FS8853-18PE | 300mA LDO Linear Regulator |
| FS8853-18PF | 300mA LDO Linear Regulator |
| FS8853-18PI | 300mA LDO Linear Regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FS8853-18PC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:300mA LDO Linear Regulator |
| FS8853-18PD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:300mA LDO Linear Regulator |
| FS8853-18PE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:300mA LDO Linear Regulator |
| FS8853-18PF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:300mA LDO Linear Regulator |
| FS8853-18PI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:300mA LDO Linear Regulator |
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