- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381278 > APL5301-29A (Anpec Electronics Corporation) Low IQ, Low Dropout 300mA Fixed Voltage Regulator PDF資料下載
參數(shù)資料
| 型號(hào)： | APL5301-29A |
| 廠商： | Anpec Electronics Corporation |
| 英文描述： | Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| 中文描述： | 低智商，固定為300mA低壓降穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 11/19頁(yè) |
| 文件大?。?/td> | 205K |
| 代理商： | APL5301-29A |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)當(dāng)前第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)
!"!#$
%$&$'()$*+
''
Thermal protection limits total power dissipation in the
device. When the junction temperature exceeds
T
J
=+150
°
C, the thermal sensor generates a logic sig-
nal to turn off the pass transistor and allows IC to
cool. When the IC
’
s junction temperature is down by
10
°
C, the thermal sensor will turn the pass transistor
on again, resulting in a pulsed output during continu-
ous thermal protection. Thermal protection is designed
to protect the APL5301/2 in the event of fault
conditions. For continuous operation, do not exceed
the absolute maximum junction temperature of
T
J
=+150
°
C.
"
The thermal resistance of the case to circuit board,
and the rate of air flow all control the APL5301/2
’
s
maximum power dissipation. The power dissipation
across the device is P
D
= I
OUT
(V
IN
-V
OUT
) and the maxi-
mum power dissipation is:
P
DMAX
= (T
J
-T
A
) / (
θ
JC
+
θ
CA
)
where T
J
-T
A
is the temperature difference between the
junction and ambient air,
θ
JC
is the thermal resistance
of the package, and
θ
CA
is the thermal resistance
through the printed circuit board, copper traces, and
other materials to the ambient air.
The GND pin of the APL5301 and APL5302 that the
packages ard SOT-23-5, SOT-89-5 AND SOP-8 pro-
vide an electrical connection to ground and channel-
ing heat away. If power dissipation is large, connect
the GND pin to ground using a large pad or ground
plane, can improve the problem of over heat of IC.
!
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| APL5301-29B | Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-30A | Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-30B | Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-31A | Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-31B | Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| APL5301-29B | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-30A | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-30B | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-31A | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
| APL5301-31B | 制造商:ANPEC 制造商全稱:Anpec Electronics Coropration 功能描述:Low IQ, Low Dropout 300mA Fixed Voltage Regulator |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。