參數資料
型號: MC7905A
廠商: ON SEMICONDUCTOR
元件分類: 基準電壓源/電流源
英文描述: 1.0 A Negative Voltage Regulators(1.0 A三端負固定電壓穩(wěn)壓器)
中文描述: 1.0負電壓穩(wěn)壓器(1.0甲三端負固定電壓穩(wěn)壓器)
文件頁數: 4/16頁
文件大?。?/td> 157K
代理商: MC7905A
MC7900 Series
http://onsemi.com
4
MC7906C
ELECTRICAL CHARACTERISTICS
(V
I
= 11 V, I
O
= 500 mA, 0
°
C < T
J
< +125
°
C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
V
O
5.75
6.0
6.25
Vdc
Line Regulation (Note 3)
(T
J
= +25
°
C, I
O
= 100 mA)
8.0 Vdc
V
I
25 Vdc
9.0 Vdc
V
I
13 Vdc
(T
J
= +25
°
C, I
O
= 500 mA)
8.0 Vdc
V
I
25 Vdc
9.0 Vdc
V
I
13 Vdc
Reg
line
9.0
3.0
43
10
60
30
120
60
mV
Load Regulation, T
J
= +25
°
C (Note 3)
5.0 mA
I
O
1.5 A
250 mA
I
O
750 mA
Reg
load
13
5.0
120
60
mV
Output Voltage
8.0 Vdc
V
I
21 Vdc, 5.0 mA
I
O
1.0 A, P
15 W
V
O
5.7
6.3
Vdc
Input Bias Current (T
J
= +25
°
C)
I
IB
4.3
8.0
mA
Input Bias Current Change
8.0 Vdc
V
I
25 Vdc
5.0 mA
I
O
1.5 A
I
IB
1.3
0.5
mA
Output Noise Voltage (T
A
= +25
°
C, 10 Hz
f
100 kHz)
V
n
45
V
Ripple Rejection (I
O
= 20 mA, f = 120 Hz)
RR
65
dB
Dropout Voltage (I
O
= 1.0 A, T
J
= +25
°
C)
V
I
V
O
1.3
Vdc
Average Temperature Coefficient of Output Voltage
I
O
= 5.0 A, 0
°
C
T
J
+125
°
C
V
O
/ T
1.0
mV/
°
C
MC7908C
ELECTRICAL CHARACTERISTICS
(V
I
= 14 V, I
O
= 500 mA, 0
°
C < T
J
< +125
°
C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
V
O
7.7
8.0
8.3
Vdc
Line Regulation (Note 3)
(T
J
= +25
°
C, I
O
= 100 mA)
10.5 Vdc
V
I
25 Vdc
11 Vdc
V
I
17 Vdc
(T
J
= +25
°
C, I
O
= 500 mA)
10.5 Vdc
V
I
25 Vdc
11 Vdc
V
I
17 Vdc
Reg
line
12
5.0
50
22
80
40
160
80
mV
Load Regulation, T
J
= +25
°
C (Note 3)
5.0 mA
I
O
1.5 A
250 mA
I
O
750 mA
Reg
load
26
9.0
160
80
mV
Output Voltage
10.5 Vdc
V
I
23 Vdc, 5.0 mA
I
O
1.0 A, P
15 W
V
O
7.6
8.4
Vdc
Input Bias Current (T
J
= +25
°
C)
I
IB
4.3
8.0
mA
Input Bias Current Change
10.5 Vdc
V
I
25 Vdc
5.0 mA
I
O
1.5 A
I
IB
1.0
0.5
mA
Output Noise Voltage (T
A
= +25
°
C, 10 Hz
f
100 kHz)
V
n
52
V
Ripple Rejection (I
O
= 20 mA, f = 120 Hz)
RR
62
dB
Dropout Voltage (I
O
= 1.0 A, T
J
= +25
°
C)
V
I
V
O
1.3
Vdc
Average Temperature Coefficient of Output Voltage
I
O
= 5.0 mA, 0
°
C
T
J
+125
°
C
V
O
/ T
1.0
mV/
°
C
3. 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.
相關PDF資料
PDF描述
MC7908 1.0 A Negative Voltage Regulators(1.0 A三端負固定電壓穩(wěn)壓器)
MC7912 1.0 A Negative Voltage Regulators(1.0 A三端負固定電壓穩(wěn)壓器)
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參數描述
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MC7905ACD2TR4G 功能描述:線性穩(wěn)壓器 - 標準 5V 1A Negative RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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