參數(shù)資料
型號(hào): MC7806A
廠商: Fairchild Semiconductor Corporation
英文描述: 30 A, 5-V Input Wide-Output Adjust Plug-in Power Module 13-DIP MODULE -40 to 85
中文描述: 三端1A條正電壓穩(wěn)壓器
文件頁(yè)數(shù): 12/16頁(yè)
文件大小: 278K
代理商: MC7806A
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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