參數(shù)資料
型號(hào): MC7808BDTRK
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: THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
中文描述: 8 V FIXED POSITIVE REGULATOR, PSSO2
封裝: DPAK-3
文件頁(yè)數(shù): 31/33頁(yè)
文件大小: 289K
代理商: MC7808BDTRK
MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
7
ELECTRICAL CHARACTERISTICS (Vin = 14 V, IO = 500 mA, TJ = Tlow to 125°C (Note 9), unless otherwise noted)
MC7808B/NCV7808B
MC7808C
Characteristic
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
7.7
8.0
8.3
7.7
8.0
8.3
Vdc
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
VO
Vdc
10.5 Vdc ≤ Vin ≤ 23 Vdc
7.6
8.0
8.4
11.5 Vdc ≤ Vin ≤ 23 Vdc
7.6
8.0
8.4
Line Regulation, TJ = 25°C, (Note 10)
Regline
mV
10.5 Vdc ≤ Vin ≤ 25 Vdc
6.0
160
6.0
32
11 Vdc ≤ Vin ≤ 17 Vdc
1.7
80
1.7
16
Load Regulation, TJ = 25°C (Note 10)
Regload
1.4
160
1.4
35
mV
5.0 mA ≤ IO ≤ 1.5 A
Quiescent Current
IB
3.3
8.0
3.3
8.0
mA
Quiescent Current Change
DIB
mA
10.5 Vdc ≤ Vin ≤ 25 Vdc
1.0
5.0 mA ≤ IO ≤ 1.0 A
0.5
0.5
Ripple Rejection
RR
62
56
62
dB
11.5 Vdc ≤ Vin ≤ 18 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
VI 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
0.9
0.9
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
0.4
0.4
mV/°C
9. Tlow =0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
10.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
MC7808BDTRKG 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(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
MC7808BDTRKG 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC
MC7808BT 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(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
MC7808BTG 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(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
MC7808C 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS