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參數(shù)資料
| 型號(hào)： | MC7808BDTRKG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| 中文描述： | 8 V FIXED POSITIVE REGULATOR, PSSO2 |
| 封裝： | LEAD FREE,DPAK-3 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 278K |
| 代理商： | MC7808BDTRKG |
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
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|---|---|
| MC7808BDTRKG | 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC |
| MC7808BT | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 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(fù)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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| MC7808C | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| MC7808CD2T | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 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(fù)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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