參數(shù)資料
型號(hào)： MC7812CT
廠商： ON SEMICONDUCTOR
元件分類： 固定正電壓單路輸出標(biāo)準(zhǔn)穩(wěn)壓器
英文描述： 1.0A positive voltage regulators
中文描述： 12 V FIXED POSITIVE REGULATOR, SFM3
封裝： TO-220, 3 PIN
文件頁數(shù)： 6/33頁
文件大?。?/td> 289K
代理商： MC7812CT
MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
14
ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 1.0 A, TJ = Tlow to 125°C (Note 23), unless otherwise noted)
MC7815AB/MC7815AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
14.7
15
15.3
Vdc
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
VO
14.4
15
15.6
Vdc
17.9 Vdc ≤ Vin ≤ 30 Vdc
Line Regulation (Note 24)
Regline
mV
17.9 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA
8.5
20
20 Vdc ≤ Vin ≤ 26 Vdc
3.0
22
17.5 Vdc ≤ Vin ≤ 30 Vdc, IO = 1.0 A, TJ = 25°C
7.0
20
Load Regulation (Note 24)
Regload
mV
5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C
1.8
25
5.0 mA ≤ IO ≤ 1.0 A
1.5
25
250 mA ≤ IO ≤ 750 mA
1.2
15
Quiescent Current
IB
3.5
6.0
mA
Quiescent Current Change
DIB
mA
17.5 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA
0.8
17.5 Vdc ≤ Vin ≤ 30 Vdc, IO = 1.0 A, TJ = 25°C
0.8
5.0 mA ≤ IO ≤ 1.0 A
0.5
Ripple Rejection
RR
60
80
dB
18.5 Vdc ≤ Vin ≤ 28.5 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
1.2
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
1.0
mV/°C
23.Tlow =0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
24.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
MC7812CT-BP 功能描述:IC REG LDO 12V 1.5A TO220 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND
MC7812CTBU 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(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
MC7812CTD 制造商:ONS 功能描述:ON SEMICONDUCTOR NXA6A
MC7812CTG 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 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
MC7812CTG 制造商:ON Semiconductor 功能描述:IC V REG +12V 7812 TO-220-3 制造商:ON Semiconductor 功能描述:IC, V REG +12V, 7812, TO-220-3 制造商:ON Semiconductor 功能描述:IC, V REG +12V, 7812, TO-220-3; Primary Input Voltage:19V; Output Voltage Max:12V; Output Voltage Fixed:12V; Dropout Voltage Vdo:2V; Voltage Regulator Case Style:TO-220; No. of Pins:3; No. of Outputs:1; Output Current:1A; Operating ;RoHS Compliant: Yes
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