參數資料
型號: MC7805BDTG
廠商: ON SEMICONDUCTOR
元件分類: 固定正電壓單路輸出標準穩(wěn)壓器
英文描述: 6 A, 5-V Input Wide-Output Adjust Plug-in Power Module 5-DIP MODULE -40 to 85
中文描述: 5 V FIXED POSITIVE REGULATOR, PSSO2
封裝: LEAD FREE,DPAK-3
文件頁數: 10/33頁
文件大小: 289K
代理商: MC7805BDTG
MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
18
ELECTRICAL CHARACTERISTICS (Vin = 33 V, IO = 1.0 A, TJ = Tlow to 125°C (Note 31), unless otherwise noted)
MC7824AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
23.5
24
24.5
Vdc
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
VO
23.2
24
25.8
Vdc
27.3 Vdc ≤ Vin ≤ 38 Vdc
Line Regulation (Note 32)
Regline
mV
27 Vdc ≤ Vin ≤ 38 Vdc, IO = 500 mA
11.5
25
30 Vdc ≤ Vin ≤ 36 Vdc, IO = 1.0 A
3.8
28
30 Vdc ≤ Vin ≤ 36 Vdc, TJ = 25°C
3.8
12
26.7 Vdc ≤ Vin ≤ 38 Vdc, IO = 1.0 A, TJ = 25°C
10
25
Load Regulation (Note 32)
Regload
mV
5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C
2.1
15
5.0 mA ≤ IO ≤ 1.0 A
2.0
25
250 mA ≤ IO ≤ 750 mA
1.8
15
Quiescent Current
IB
3.6
6.0
mA
Quiescent Current Change
DIB
mA
27.3 Vdc ≤ Vin ≤ 38 Vdc, IO = 500 mA
0.8
27 Vdc ≤ Vin ≤ 38 Vdc, TJ = 25°C
0.8
5.0 mA ≤ IO ≤ 1.0 A
0.5
Ripple Rejection
RR
45
54
dB
28 Vdc ≤ Vin ≤ 38 Vdc, f = 120 Hz, IO = 500 mA
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
VI VO
2.0
Vdc
Output Noise Voltage (TA = 25°C)
Vn
10
mV/VO
10 Hz ≤ f ≤ 100 kHz
Output Resistance (f = 1.0 kHz)
rO
1.4
mW
Short Circuit Current Limit (TA = 25°C)
ISC
0.2
A
Vin = 35 Vdc
Peak Output Current (TJ = 25°C)
Imax
2.2
A
Average Temperature Coefficient of Output Voltage
TCVO
2.0
mV/°C
31.Tlow =0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
32.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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