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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)： | 4/33頁(yè) |
| 文件大?。?/td> | 289K |
| 代理商： | MC7805CT |
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MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
12
ELECTRICAL CHARACTERISTICS (Vin = 19 V, IO = 1.0 A, TJ = Tlow to 125°C (Note 19), unless otherwise noted)
MC7812AB/MC7812AC/NCV7812AB
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
11.75
12
12.25
Vdc
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
VO
11.5
12
12.5
Vdc
14.8 Vdc ≤ Vin ≤ 27 Vdc
Line Regulation (Note 20)
Regline
mV
14.8 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA
3.8
18
16 Vdc ≤ Vin ≤ 22 Vdc, IO = 1.0 A
2.2
20
14.5 Vdc ≤ Vin ≤ 27 Vdc, TJ = 25°C
6.0
120
Load Regulation (Note 20)
Regload
mV
5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C
25
5.0 mA ≤ IO ≤ 1.0 A
25
Quiescent Current
IB
3.4
6.0
mA
Quiescent Current Change
DIB
mA
15 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA
0.8
14.8 Vdc ≤ Vin ≤ 27 Vdc, TJ = 25°C
0.8
5.0 mA ≤ IO ≤ 1.0 A, TJ = 25°C
0.5
Ripple Rejection
RR
55
60
dB
15 Vdc ≤ Vin ≤ 25 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
1.1
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
0.8
mV/°C
19.Tlow =0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
20.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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