參數(shù)資料
型號(hào)： MC7800A
廠(chǎng)商： ON SEMICONDUCTOR
英文描述： 1.0 A Positive Voltage Regulators(1.0 A 正向穩(wěn)壓器)
中文描述： 1.0一個(gè)正電壓穩(wěn)壓器（1.0甲正向穩(wěn)壓器）
文件頁(yè)數(shù)： 5/20頁(yè)
文件大?。?/td> 204K
代理商： MC7800A
MC7800, MC7800A, LM340, LM340A Series, NCV7805
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(V
in
= 11 V, I
O
= 1.0 A, T
J
= T
low
to T
high
[Note 1], unless otherwise noted.)
MC7806AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= 25
°
C)
V
O
5.88
6.0
6.12
Vdc
Output Voltage (5.0 mA
≤
I
O
≤
1.0 A, P
D
≤
15 W)
8.6 Vdc
≤
V
in
≤
21 Vdc
Line Regulation (Note 2)
8.6 Vdc
≤
V
in
≤
25 Vdc, I
O
= 500 mA
9.0 Vdc
≤
V
in
≤
13 Vdc, I
O
= 1.0 A
Load Regulation (Note 2)
5.0 mA
≤
I
O
≤
1.5 A, T
J
= 25
°
C
5.0 mA
≤
I
O
≤
1.0 A
250 mA
≤
I
O
≤
750 mA
Quiescent Current
V
O
5.76
6.0
6.24
Vdc
Reg
line
mV
–
–
5.0
1.4
12
15
Reg
load
mV
–
–
–
1.3
0.9
0.2
25
25
15
I
B
–
3.3
6.0
mA
Quiescent Current Change
9.0 Vdc
≤
V
in
≤
25 Vdc, I
O
= 500 mA
9.0 Vdc
≤
V
in
≤
21 Vdc, I
O
= 1.0 A, T
J
= 25
°
C
5.0 mA
≤
I
O
≤
1.0 A
Ripple Rejection
9.0 Vdc
≤
V
in
≤
19 Vdc, f = 120 Hz, I
O
= 500 mA
Dropout Voltage (I
O
= 1.0 A, T
J
= 25
°
C)
I
B
mA
–
–
–
–
–
–
0.8
0.8
0.5
RR
58
65
–
dB
V
I
– V
O
–
2.0
–
Vdc
Output Noise Voltage (T
A
= 25
°
C)
10 Hz
≤
f
≤
100 kHz
V
n
–
10
–
μ
V/V
O
Output Resistance (f = 1.0 kHz)
r
O
–
0.9
–
m
Short Circuit Current Limit (T
A
= 25
°
C)
V
in
= 35 Vdc
Peak Output Current (T
J
= 25
°
C)
I
SC
–
0.2
–
A
I
max
–
2.2
–
A
Average Temperature Coefficient of Output Voltage
TCV
O
–
–0.3
–
mV/
°
C
ELECTRICAL CHARACTERISTICS
(V
in
= 14 V, I
O
= 500 mA, T
J
= T
low
to T
high
[Note 1], unless otherwise noted.)
MC7808B
MC7808C
Characteristic
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (T
J
= 25
°
C)
V
O
7.7
8.0
8.3
7.7
8.0
8.3
Vdc
Output Voltage (5.0 mA
≤
I
O
≤
1.0 A, P
D
≤
15 W)
10.5 Vdc
≤
V
in
≤
23 Vdc
11.5 Vdc
≤
V
in
≤
23 Vdc
Line Regulation, T
J
= 25
°
C, (Note 2)
10.5 Vdc
≤
V
in
≤
25 Vdc
11 Vdc
≤
V
in
≤
17 Vdc
Load Regulation, T
J
= 25
°
C (Note 2)
5.0 mA
≤
I
O
≤
1.5 A
Quiescent Current
V
O
Vdc
–
–
–
7.6
–
8.0
–
8.4
–
7.6
8.0
8.4
Reg
line
mV
–
–
6.0
1.7
160
80
–
–
6.0
1.7
32
16
Reg
load
–
1.4
160
–
1.4
35
mV
I
B
–
3.3
8.0
–
3.3
8.0
mA
Quiescent Current Change
10.5 Vdc
≤
V
in
≤
25 Vdc
5.0 mA
≤
I
O
≤
1.0 A
1. T
low
= 0
°
C for MC78XXAC, C, LM340AT–XX, LM340T–XX
=
40
°
C for MC78XXB, MC78XXAB, NCV7805
2. Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
I
B
mA
–
–
–
–
–
–
–
–
–
1.0
0.5
0.5
T
high
= +125
°
C for MC78XXAC, C, LM340AT–XX, LM340T–XX, NCV7805
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MC7805ABD2T 功能描述:線(xiàn)性穩(wěn)壓器 - 標(biāo)準(zhǔn) 5V 1A Postive RoHS:否 制造商:STMicroelectronics 輸出類(lèi)型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線(xiàn)路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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