参数资料
型号: MC78L08ACPX
厂商: Fairchild Semiconductor
文件页数: 5/13页
文件大小: 0K
描述: IC REG LDO 8V .1A TO-92
产品变化通告: Wire Composition Change 08/Aug/2008
Product Discontinuation 14/Mar/2011
标准包装: 2,000
稳压器拓扑结构: 正,固定式
输出电压: 8V
输入电压: 最高 30V
电压 - 压降(标准): 1.7V @ 40mA
稳压器数量: 1
电流 - 输出: 100mA(最小值)
工作温度: 0°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-226-3、TO-92-3(TO-226AA)成形引线
供应商设备封装: TO-92-3
包装: 带卷 (TR)
Electrical Characteristics (MC78L08A)
V I = 14 V, I O = 40 mA, 0 ° C ≤ T J ≤ 125 ° C, C I = 0.33 μ F, C O = 0. 1 μ F, unless otherwise specified.
Symbol
Parameter
Conditions
Min. Typ. Max.
Unit
V O
Δ V O
Δ V O
Output Voltage
Line Regulation (5)
Load Regulation (5)
T J = 25 ° C
T J = 25 ° C
T J = 25 ° C
10.5 V ≤ V I ≤ 23 V
11 V ≤ V I ≤ 23 V
1 mA ≤ I O ≤ 100 mA
1 mA ≤ I O ≤ 40 mA
7.7
8.0
10
8
15
8
8.3
175
125
80
40
V
mV
mV
mV
mV
V O
I Q
Output Voltage
Quiescent Current
10.5V ≤ V I ≤ 23V 1 mA ≤ I O ≤ 40 mA
10.5V ≤ V I ≤ V MAX(6) 1 mA ≤ I O ≤ 70 mA
T J = 25 ° C
7.6
7.6
2.0
8.4
8.4
5.5
V
V
mA
Δ I Q
Quiescent Current
With Line
11 V ≤ V I ≤ 23 V
1.5
mA
Δ I Q
Change
With Load 1 mA ≤ I O ≤ 40 mA
0.1
mA
V N
Output Noise Voltage
T A = 25 ° C, 10 Hz ≤ f ≤ 100 kHz
60
μ V/Vo
Δ V O / Δ T
Temperature Coefficient of V O I O = 5 mA
-0.8
mV/ ° C
RR
V D
Ripple Rejection
Dropout Voltage
f = 120 Hz, 11 V ≤ V I ≤ 21 V, T J = 25 ° C
T J = 25 ° C
39
70
1.7
dB
V
Notes:
5. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking and/or
lead length of the package. The data above represents pulse test conditions with junction temperature as indicated
at the initiation of tests.
6. Power dissipation P D ≤ 0.75 W.
? 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.1.0
5
www.fairchildsemi.com
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