參數(shù)資料
型號(hào)： MC7805CT
廠商： ON SEMICONDUCTOR
元件分類： 固定正電壓?jiǎn)温份敵鰳?biāo)準(zhǔn)穩(wěn)壓器
英文描述： 1.0A Positive Voltage Regulators
中文描述： 5 V FIXED POSITIVE REGULATOR, SFM3
封裝： TO-220, 3 PIN
文件頁(yè)數(shù)： 7/33頁(yè)
文件大小： 289K
代理商： MC7805CT
MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
15
ELECTRICAL CHARACTERISTICS (Vin = 27 V, IO = 500 mA, TJ = Tlow to 125°C (Note 25), unless otherwise noted)
MC7818B
MC7818C
Characteristic
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
17.3
18
18.7
17.3
18
18.7
Vdc
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
VO
Vdc
21 Vdc ≤ Vin ≤ 33 Vdc
17.1
18
18.9
22 Vdc ≤ Vin ≤ 33 Vdc
17.1
18
18.9
Line Regulation, (Note 26)
Regline
mV
21 Vdc ≤ Vin ≤ 33 Vdc
9.5
360
9.5
50
24 Vdc ≤ Vin ≤ 30 Vdc
3.2
180
3.2
25
Load Regulation, (Note 26)
Regload
2.0
360
2.0
55
mV
5.0 mA ≤ IO ≤ 1.5 A
Quiescent Current
IB
3.5
8.0
3.5
6.5
mA
Quiescent Current Change
DIB
mA
21 Vdc ≤ Vin ≤ 33 Vdc
1.0
5.0 mA ≤ IO ≤ 1.0 A
0.5
0.5
Ripple Rejection
RR
57
53
57
dB
22 Vdc ≤ Vin ≤ 33 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
ViI VO
2.0
2.0
Vdc
Output Noise Voltage (TA = 25°C)
Vn
10
10
mV/VO
10 Hz ≤ f ≤ 100 kHz
Output Resistance f = 1.0 kHz
rO
1.3
1.3
mW
Short Circuit Current Limit (TA = 25°C)
ISC
0.2
0.2
A
Vin = 35 Vdc
Peak Output Current (TJ = 25°C)
Imax
2.2
2.2
A
Average Temperature Coefficient of Output Voltage
TCVO
1.5
1.5
mV/°C
25.Tlow =0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
26.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(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC-7805-CT 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.0 A Positive Voltage Regulators
MC7805CT_11 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:Three-Terminal Positive Voltage Regulators
MC7805CT_Q 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 1A Pos Volt Reg 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
MC7805CT-BP 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) Positive 30V +125C 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
MC7805CT-BP 制造商:Micro Commercial Components (MCC) 功能描述:IC, LDO REG, 5V, 1A, TO-220
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