參數(shù)資料
型號(hào)： MC7805BDT
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, PSSO2
封裝： DPAK-3
文件頁(yè)數(shù)： 28/33頁(yè)
文件大?。?/td> 289K
代理商： MC7805BDT
MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (Vin = 10 V, IO = 1.0 A, TJ = Tlow to 125°C (Note 3), unless otherwise noted)
MC7805AB/MC7805AC/NCV7805AB
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
4.9
5.0
5.1
Vdc
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
7.5 Vdc ≤ Vin ≤ 20 Vdc
VO
4.8
5.0
5.2
Vdc
Line Regulation (Note 4)
Regline
mV
7.5 Vdc ≤ Vin ≤ 25 Vdc, IO = 500 mA
0.5
10
8.0 Vdc ≤ Vin ≤ 12 Vdc, IO = 1.0 A
0.8
12
8.0 Vdc ≤ Vin ≤ 12 Vdc, IO = 1.0 A, TJ = 25°C
1.3
4.0
7.3 Vdc ≤ Vin ≤ 20 Vdc, IO = 1.0 A, TJ = 25°C
4.5
10
Load Regulation (Note 4)
Regload
mV
5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C
1.3
25
5.0 mA ≤ IO ≤ 1.0 A
0.8
25
250 mA ≤ IO ≤ 750 mA
0.53
15
Quiescent Current
IB
3.2
6.0
mA
Quiescent Current Change
DIB
mA
8.0 Vdc ≤ Vin ≤ 25 Vdc, IO = 500 mA
0.3
0.8
7.5 Vdc ≤ Vin ≤ 20 Vdc, TJ = 25°C
0.8
5.0 mA ≤ IO ≤ 1.0 A
0.08
0.5
Ripple Rejection
8.0 Vdc ≤ Vin ≤ 18 Vdc, f = 120 Hz, IO = 500 mA
RR
68
83
dB
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
VI VO
2.0
Vdc
Output Noise Voltage (TA = 25°C)
10 Hz ≤ f ≤ 100 kHz
Vn
10
mV/VO
Output Resistance (f = 1.0 kHz)
rO
0.9
mW
Short Circuit Current Limit (TA = 25°C)
Vin = 35 Vdc
ISC
0.2
A
Peak Output Current (TJ = 25°C)
Imax
2.2
A
Average Temperature Coefficient of Output Voltage
TCVO
0.3
mV/°C
3. Tlow =0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
4. 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
MC7805BDTG 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 5V 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
MC7805BDTG 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC
MC7805BDTRK 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 5V 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
MC7805BDTRKG 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 5V 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
MC7805BDTRKG 制造商:ON Semiconductor 功能描述:Voltage Regulator IC
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