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參數資料
| 型號： | AMC7580-X.XDD |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩壓器的反向電流保護 |
| 文件頁數： | 3/12頁 |
| 文件大小： | 336K |
| 代理商： | AMC7580-X.XDD |
AMC DOC. #: AMC7580_E (LF)
Feb 2005
AMC7580
7A L
OW
D
ROPOUT
R
EGULATOR
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage (Vpower)
Input Voltage (Vcontrol)
Operating Junction temperature
Storage Temperature Range
Lead temperature (Soldering, 10 seconds)
Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground.
Currents are positive into, negative out of the specified terminal.
POWER DISSIPATION TABLE
Package
θ
JA
(
T
A
≥
25
Power rating(mW)
P
45
22.2
PF
45
22.2
DD
45
22.2
DDF
45
22.2
Note :
1.
θ
JA
:
Thermal Resistance-Junction to Ambient, D
F
: Derating factor, Po: Power consumption.
Junction Temperature Calculation: T
J
= T
A
+ (P
D
×
θ
JA
), Po = D
F
×
( Tj- T
A
)
The
θ
JA
numbers are guidelines for the thermal performance of the device/PC-board system.
All of the above assume no ambient airflow.
2.
θ
JT:
Thermal Resistance-Junction to Tab, T
C
: case(Tab) temperature, T
J
= T
C
+ (P
D
×
θ
JT
)
For P and DD packages,
θ
JT
= 3.0
3. If power consumption is over above rating, adequate heat sink is required to dissipate heat.
RECOMMENDED OPERATING CONDITIONS
7V
13V
150
-65
300
O
C
O
C to 150
O
C
O
C
O
C/W )
Derating factor ( mW/
O
C )
O
C
T
A
≤
25
O
C
T
A
=70
O
C
Power rating(mW)
T
A
= 85
O
C
Power rating (mW)
2775
2775
2775
2775
1776
1776
1776
1776
1443
1443
1443
1443
O
C / W.
Recommended Operating Conditions
Min.
Typ.
2
2.75
0.010
10
33
Parameter
Symbol
Max.
7
12
7
Units
V
POWER
V
CONTROL
I
O
Input Voltage (V
IN
)
V
Load Current (with adequate heatsinking)
Input Capacitor (V
IN
to GND)
Output Capacitor with ESR of 10
max., (V
OUT
to GND)
A
μ
F
μ
F
Copyright
2002, ADD Microtech Corp.
3
www.addmtek.com
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