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： 三端固定電壓調節(jié)器的正
文件頁數(shù)： 12/16頁
文件大小： 278K
代理商： MC7808AC
MC7800, MC7800A, LM340, LM340A Series
12
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(continued)
(Vin = 33 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7824C
Characteristic
Symbol
Min
Typ
Max
Unit
Ripple Rejection
28 Vdc
≤
Vin
≤
38 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25
°
C)
Output Noise Voltage (TA = 25
°
C)
10 Hz
≤
f
≤
100 kHz
RR
50
54
–
dB
VI – VO
Vn
–
2.0
–
Vdc
–
10
–
μ
V/VO
Output Resistance f = 1.0 kHz
rO
ISC
–
1.4
–
m
Short Circuit Current Limit (TA = 25
°
C)
Vin = 35 Vdc
Peak Output Current (TJ = 25
°
C)
Average Temperature Coefficient of Output Voltage
–
0.2
–
A
Imax
TCVO
–
2.2
–
A
–
–2.0
–
mV/
°
C
ELECTRICAL CHARACTERISTICS
(Vin = 33 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7824AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25
°
C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
27.3 Vdc
≤
Vin
≤
38 Vdc
Line Regulation (Note 2)
27 Vdc
≤
Vin
≤
38 Vdc, IO = 500 mA
30 Vdc
≤
Vin
≤
36 Vdc, IO = 1.0 A
30 Vdc
≤
Vin
≤
36 Vdc, TJ = 25
°
C
26.7 Vdc
≤
Vin
≤
38 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
23.5
24
24.5
Vdc
23.2
24
25.8
Vdc
Regline
mV
–
–
–
–
11.5
3.8
3.8
10
25
28
12
25
Regload
mV
–
–
–
2.1
2.0
1.8
15
25
15
IB
IB
–
3.6
6.0
mA
Quiescent Current Change
27.3 Vdc
≤
Vin
≤
38 Vdc, IO = 500 mA
27 Vdc
≤
Vin
≤
38 Vdc, TJ = 25
°
C
5.0 mA
≤
IO
≤
1.0 A
Ripple Rejection
28 Vdc
≤
Vin
≤
38 Vdc, f = 120 Hz, IO = 500 mA
Dropout Voltage (IO = 1.0 A, TJ = 25
°
C)
Output Noise Voltage (TA = 25
°
C)
10 Hz
≤
f
≤
100 kHz
mA
–
–
–
–
–
–
0.8
0.8
0.5
RR
45
54
–
dB
VI – VO
Vn
–
2.0
–
Vdc
–
10
–
μ
V/VO
Output Resistance (f = 1.0 kHz)
rO
ISC
–
1.4
–
m
Short Circuit Current Limit (TA = 25
°
C)
Vin = 35 Vdc
Peak Output Current (TJ = 25
°
C)
Average Temperature Coefficient of Output Voltage
–
0.2
–
A
Imax
TCVO
–
2.2
–
A
–
–2.0
–
mV/
°
C
NOTES:
1.Tlow = –40
°
C for MC78XXAC, C Thigh = +125
°
C for MC78XXAC, C
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.
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相關代理商/技術參數(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
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
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
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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