| 型号 |
简要描述 |
文件大小 |
厂家 |
下载 |
| LM7805 |
1.5A Positive Voltage Regulator |
175.27K |
ETC [ETC] |
 |
| LM7805 |
3-Terminal 1A Positive Voltage Regulator |
175.27K |
FAIRCHILD [Fairchild Semiconductor] |
|
| LM7805 |
3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS |
175.27K |
FAIRCHILD [Fairchild Semiconductor] |
|
| LM7805 |
3-Terminal 1A Positive Voltage Regulator |
175.27K |
FAIRCHILD [Fairchild Semiconductor] |
|
| LM7805 |
Positive voltage regulators |
58.93K |
ISC [Inchange Semiconductor Company Limited] |
|
| LM7805 |
Parameter Symbol Typ Unit
Input Voltage V
I
35 V
Output Voltage V
O
5.0 V
Peak Current I
PK
2.2 A
Operating Temperature
Range
T
OPR
0~125
o
C
Storage Temperature Range T
STG
-65~150
o
C
LM7805
GENERAL DESCRIPTION
Parameter Symbol Test Conditions Min Typ Max Unit
Output Voltage V
O
V
I
= 8V to 20V 4.85 5.0 5.15 V
Line Regulation (Note1) Regline
V
O
= 8V to 25V 4.0 100
mV
V
I
= 8V to 12V 1.6 50
Load Regulation (Note1) Regload
I
O
= 5.0mA to1.5A 9 100
mV
I
O
=250mA to 750mA 4 50
Quiescent Current I
Q
T
J
=+25
o
C
5 8
mA
Ripple Rejection RR f = 120Hz, V
O
= 8V to 18V
62 73
dB
Dropout Voltage V
Drop
I
O
= 1A, T
J
=+25
o
C
2
V
Output Resistance r
O
f = 1KHz 0.015 Ω
Short Circuit Current I
SC
V
I
= 35V, T
A
=+25
o
C 230 mA
Peak Current I
PK
T
J
=+25
o
C 2.2 A
3-Terminal 1A Positive Voltage Regulator
The LM7805 series of three terminal positive regulators are available in the TO-220 package and with
several fixed output voltages, making them useful in a wide range of ap |
74.11K |
|
|
| LM7805 |
?2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.1
Features
? Output Current up to 1A
? Output V oltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V
? Thermal Overload Protection
? Short Circuit Protection
? Output Transistor Safe Operating Area Protection
Description
The MC78XX/LM78XX/MC78XXA series of three
terminal positive regulators are available in the
TO-220/D-PAK package and with several fixed output
voltages, making them useful in a wide range of
applications. Each type employs internal current limiting,
thermal shut down and safe operating area protection,
making it essentially indestructible. If adequate heat sinking
is provided, they can deliver over 1A output current.
Although designed primarily as fixed voltage regulators,
these devices can be used with external components to
obtain adjustable voltages and currents.
TO-220
D-PAK
1. Input |
226.04K |
|
|
| LM7805 |
3-Terminal 1A Positive Voltage Regulator |
226.33K |
FAIRCHILD |
|
| LM7805 |
1.5A Positive Voltage Regulator |
177.1K |
ETC |
|
| LM7805_880 |
?2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.1
Features
? Output Current up to 1A
? Output V oltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V
? Thermal Overload Protection
? Short Circuit Protection
? Output Transistor Safe Operating Area Protection
Description
The MC78XX/LM78XX/MC78XXA series of three
terminal positive regulators are available in the
TO-220/D-PAK package and with several fixed output
voltages, making them useful in a wide range of
applications. Each type employs internal current limiting,
thermal shut down and safe operating area protection,
making it essentially indestructible. If adequate heat sinking
is provided, they can deliver over 1A output current.
Although designed primarily as fixed voltage regulators,
these devices can be used with external components to
obtain adjustable voltages and currents.
TO-220
D-PAK
1. Input |
226.04K |
|
|
| LM7805_880 |
Parameter Symbol Typ Unit
Input Voltage V
I
35 V
Output Voltage V
O
5.0 V
Peak Current I
PK
2.2 A
Operating Temperature
Range
T
OPR
0~125
o
C
Storage Temperature Range T
STG
-65~150
o
C
LM7805
GENERAL DESCRIPTION
Parameter Symbol Test Conditions Min Typ Max Unit
Output Voltage V
O
V
I
= 8V to 20V 4.85 5.0 5.15 V
Line Regulation (Note1) Regline
V
O
= 8V to 25V 4.0 100
mV
V
I
= 8V to 12V 1.6 50
Load Regulation (Note1) Regload
I
O
= 5.0mA to1.5A 9 100
mV
I
O
=250mA to 750mA 4 50
Quiescent Current I
Q
T
J
=+25
o
C
5 8
mA
Ripple Rejection RR f = 120Hz, V
O
= 8V to 18V
62 73
dB
Dropout Voltage V
Drop
I
O
= 1A, T
J
=+25
o
C
2
V
Output Resistance r
O
f = 1KHz 0.015 Ω
Short Circuit Current I
SC
V
I
= 35V, T
A
=+25
o
C 230 mA
Peak Current I
PK
T
J
=+25
o
C 2.2 A
3-Terminal 1A Positive Voltage Regulator
The LM7805 series of three terminal positive regulators are available in the TO-220 package and with
several fixed output voltages, making them useful in a wide range of ap |
74.11K |
|
|
| LM7805-220M |
Positive Fixed Voltage Regulator
|
35.95K |
ETC |
|
| LM7805A |
3-Terminal 1A Positive Voltage Regulator |
175.27K |
FAIRCHILD [Fairchild Semiconductor] |
|
| LM7805A |
3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS |
175.27K |
FAIRCHILD [Fairchild Semiconductor] |
|
| LM7805A |
3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS |
511.75K |
FAIRCHILD |
|
| LM7805A-220M |
Voltage Regulator
|
25.13K |
ETC |
|
| LM7805AA-220M |
Voltage Regulator
|
25.13K |
ETC |
|
| LM7805ACT |
3-Terminal 1A Positive Voltage Regulator |
175.27K |
FAIRCHILD [Fairchild Semiconductor] |
|
| LM7805ACT |
Linear Voltage Regulator IC Positive Fixed 1 Output 5V 1A TO-220-3 |
477K |
|
|
| LM7805ACT |
3-Terminal 1A Positive Voltage Regulator |
336.2K |
FAIRCHILD |
|
