參數(shù)資料
型號： MC7808AC
廠商： Motorola, Inc.
英文描述： 30-A, 4.5V to 5.5V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans 14-DIP MODULE -40 to 85
中文描述： 三端固定電壓調(diào)節(jié)器的正
文件頁數(shù)： 3/16頁
文件大?。?/td> 278K
代理商： MC7808AC
MC7800, MC7800A, LM340, LM340A Series
3
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(Vin = 10 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7805C/LM340T–5
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25
°
C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
7.0 Vdc
≤
Vin
≤
20 Vdc
8.0 Vdc
≤
Vin
≤
20 Vdc
Line Regulation (Note 2)
7.5 Vdc
≤
Vin
≤
20 Vdc, 1.0 A
8.0 Vdc
≤
Vin
≤
12 Vdc
Load Regulation (Note 2)
5.0 mA
≤
IO
≤
1.0 A
5.0 mA
≤
IO
≤
1.5 A (TA = 25
°
C)
Quiescent Current
VO
VO
4.8
5.0
5.2
Vdc
Vdc
4.75
–
5.0
–
5.25
–
Regline
mV
–
–
0.5
0.8
20
10
Regload
mV
–
-
1.3
1.3
25
25
IB
IB
–
3.2
6.5
mA
Quiescent Current Change
7.0 Vdc
≤
Vin
≤
25 Vdc
5.0 mA
≤
IO
≤
1.0 A (TA = 25
°
C)
Ripple Rejection
8.0 Vdc
≤
Vin
≤
18 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25
°
C)
Output Noise Voltage (TA = 25
°
C)
10 Hz
≤
f
≤
100 kHz
mA
–
–
0.3
0.08
1.0
0.8
RR
62
83
–
dB
VI – VO
Vn
–
2.0
–
Vdc
–
10
–
μ
V/VO
Output Resistance f = 1.0 kHz
rO
ISC
–
0.9
–
m
Short Circuit Current Limit (TA = 25
°
C)
Vin = 35 Vdc
Peak Output Current (TJ = 25
°
C)
Average Temperature Coefficient of Output Voltage
–
0.6
–
A
Imax
TCVO
–
2.2
–
A
–
–0.3
–
mV/
°
C
ELECTRICAL CHARACTERISTICS
(Vin = 10 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7805AC/LM340AT–5
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25
°
C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
7.5 Vdc
≤
Vin
≤
20 Vdc
Line Regulation (Note 2)
7.5 Vdc
≤
Vin
≤
25 Vdc, IO = 500 mA
8.0 Vdc
≤
Vin
≤
12 Vdc, IO = 1.0 A
8.0 Vdc
≤
Vin
≤
12 Vdc, IO = 1.0 A, TJ = 25
°
C
7.3 Vdc
≤
Vin
≤
20 Vdc, IO = 1.0 A, TJ = 25
°
C
Load Regulation (Note 2)
5.0 mA
≤
IO
≤
1.5 A, TJ = 25
°
C
5.0 mA
≤
IO
≤
1.0 A
250 mA
≤
IO
≤
750 mA
Quiescent Current
VO
VO
4.9
5.0
5.1
Vdc
4.8
5.0
5.2
Vdc
Regline
mV
–
–
–
–
0.5
0.8
1.3
4.5
10
12
4.0
10
Regload
mV
–
–
–
1.3
0.8
0.53
25
25
15
IB
IB
–
3.2
6.0
mA
Quiescent Current Change
8.0 Vdc
≤
Vin
≤
25 Vdc, IO = 500 mA
7.5 Vdc
≤
Vin
≤
20 Vdc, TJ = 25
°
C
5.0 mA
≤
IO
≤
1.0 A
Ripple Rejection
8.0 Vdc
≤
Vin
≤
18 Vdc, f = 120 Hz, IO = 500 mA
Dropout Voltage (IO = 1.0 A, TJ = 25
°
C)
mA
–
–
–
0.3
–
0.08
0.8
0.8
0.5
RR
68
83
–
dB
VI – VO
–
2.0
–
Vdc
NOTES:
1.Tlow = –40
°
C for MC78XXAC, C, LM340AT–XX, LM340T–XX
2.Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Thigh = +125
°
C for MC78XXAC, C, LM340AT–XX, LM340T–XX
相關(guān)PDF資料
PDF描述
MC7808ACD2T 30-A, 4.5V to 5.5V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans 14-DIP MODULE -40 to 85
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC7808ACD2T 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7808ACT 功能描述:線性穩(wěn)壓器 - 標準 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(diào)節(jié): 最大輸入電壓:5.5 V 線路調(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
MC7808ACTBU 功能描述:線性穩(wěn)壓器 - 標準 Positive Voltage Reg 3Terminal 1a 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(diào)節(jié): 最大輸入電壓:5.5 V 線路調(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
MC7808ACTG 功能描述:線性穩(wěn)壓器 - 標準 8V 1A Postive 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(diào)節(jié): 最大輸入電壓:5.5 V 線路調(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
MC7808AEBTG 功能描述:線性穩(wěn)壓器 - 標準 8V 1A POSTIVE 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(diào)節(jié): 最大輸入電壓:5.5 V 線路調(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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