參數(shù)資料
型號： MC7808CT
廠商： MOTOROLA INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 30-A, 5.5-V to 14-V Input, Non-Isolated, Wide Output Adjust, Power Module w/ TurboTrans 14-DIP MODULE -40 to 85
中文描述： 8 V FIXED POSITIVE REGULATOR, PSFM3
封裝： PLASTIC, SFM-3
文件頁數(shù)： 12/16頁
文件大小： 278K
代理商： MC7808CT
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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MC7808CT_11 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:Three-Terminal Positive Voltage Regulators
MC7808CT-BP 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) Positive 30V +75C 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
MC7808CTBU 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 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
MC7808CTG 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
MC7808CT-TP 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:Three-Terminal Positive Voltage Regulators
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