参数资料
型号: MC78L05ABPX
厂商: Fairchild Semiconductor
文件页数: 3/6页
文件大小: 0K
描述: IC REG LDO 5V .1A TO-92
产品变化通告: Wire Composition Change 08/Aug/2008
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: -40°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: 剪切带 (CT)
其它名称: MC78L05ABPXCT
Electrical Characteristics
V I = 10 V, I O = 40 mA, -40 ° 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 (2)
Load Regulation (2)
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
Δ I Q
Output Voltage
Quiescent Current
Quiescent Current
With Line
7 V ≤ V I ≤ 20 V
7 V ≤ V I ≤ V MAX(3)
T J = 25 ° C
8 V ≤ V I ≤ 20 V
1 mA ≤ I O ≤ 40 mA
1 mA ≤ I O ≤ 70 mA
4.75
2.0
5.25
5.25
5.5
1.5
V
V
mA
mA
Δ I Q
Change
With Load 1 mA ≤ I O ≤ 40 mA (4)
0.5
mA
Output Noise Voltage
V N
(4)
T A = 25 ° C, 10 Hz ≤ f ≤ 100 kHz
40
μ V/V O
Δ V O / Δ T
Temperature Coefficient of V O(4) I O = 5 mA
-0.65
mV/ ° C
RR
V D
Ripple Rejection (4), (5)
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:
2. 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.
3. Power dissipation P D ≤ 0.75 W.
4. These parameters, although guaranteed over the recommended operating conditions, are not 100% tested in
production.
5. Recommend minimum load capacitance of 0.01 μ F to limit high-frequency noise.
? 2002 Fairchild Semiconductor Corporation
MC78L05AB Rev. 1.1.0
3
www.fairchildsemi.com
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