参数资料
型号: MC78L05ACDX
厂商: Fairchild Semiconductor
文件页数: 3/13页
文件大小: 0K
描述: IC REG LDO 5V .1A 8-SOP
产品变化通告: Mold Compound Change 12/Dec/2007
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 5V
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: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOP
包装: 标准包装
其它名称: MC78L05ACDXDKR
Electrical Characteristics (MC78L05A / LM78L05A)
V I = 10 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 (1)
Load Regulation (1)
T J = 25 ° C
T J = 25 ° C
T J = 25 ° C
7 V ≤ V I ≤ 20 V
8 V ≤ V I ≤ 20 V
1 mA ≤ I O ≤ 100 mA
1 mA ≤ I O ≤ 40 mA
4.8
5.0
8
6
11
5.0
5.2
150
100
60
30.0
V
mV
mV
mV
mV
V O
I Q
Output Voltage
Quiescent Current
7 V ≤ V I ≤ 20 V 1 mA ≤ I O ≤ 40 mA
7 V ≤ V I ≤ V MAX(2) 1 mA ≤ I O ≤ 70 mA
T J = 25 ° C
4.75
2.0
5.25
5.25
5.5
V
V
mA
Δ I Q
Quiescent Current
With Line
8 V ≤ V I ≤ 20 V
1.5
mA
Δ I Q
V N
Change
Output Noise Voltage
With Load 1 mA ≤ I O ≤ 40 mA
T A = 25 ° C, 10 Hz ≤ f ≤ 100 kHz
40
0.1
mA
μ V/Vo
Δ V O / Δ T
Temperature Coefficient of V O
I O = 5 mA
-0.65
mV/ ° C
RR
V D
Ripple Rejection
Dropout Voltage
f = 120 Hz, 8 V ≤ V I ≤ 18 V, T J = 25 ° C
T J = 25 ° C
41
80
1.7
dB
V
Notes:
1. 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.
2. Power dissipation P D ≤ 0.75 W.
? 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.1.0
3
www.fairchildsemi.com
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