参数资料
型号: MC78L24ABPG
厂商: ON Semiconductor
文件页数: 7/14页
文件大小: 0K
描述: IC REG LDO 24V .1A TO-92
标准包装: 2,000
稳压器拓扑结构: 正,固定式
输出电压: 24V
输入电压: 最高 40 V
电压 - 压降(标准): 1.7V @ 40mA
稳压器数量: 1
电流 - 输出: 100mA
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-226-3、TO-92-3 标准主体
供应商设备封装: TO-92-3
包装: 散装
MC78L00A Series, NCV78L00A
8.0
2.5
6.0
MC78L05AC
V out = 5.0 V
T J = 25 ? C
I O = 1.0 mA
2.0
1.5
I O = 70 mA
4.0
1.0
I O = 40 mA
2.0
I O = 40 mA
I O = 100 mA
0.5
Dropout of Regulation is
defined as when
V O = 2% of V O
I O = 1.0 mA
0
0
2.0
4.0 6.0
8.0
10
0
0
25
50 75 100
125
4.2
V I , INPUT VOLTAGE (V)
Figure 3. Dropout Characteristics
5.0
T J , JUNCTION TEMPERATURE ( ? C)
Figure 4. Dropout Voltage versus
Junction Temperature
4.0
4.0
3.8
3.6
3.4
3.2
MC78L05AC
3.0
2.0
MC78L05AC
V out = 5.0 V
I O = 40 mA
T J = 25 ? C
3.0
0
V I = 10 V
V O = 5.0 V
I O = 40 mA
1.0
0
0
25
50 75 100
125
0
5.0
10
15 20 25
30
35
40
T A , AMBIENT TEMPERATURE ( ? C)
Figure 5. Input Bias Current versus
Ambient Temperature
V I , INPUT VOLTAGE (V)
Figure 6. Input Bias Current
versus Input Voltage
10,000
170
3.2
150
P D(max) for T A = 50 ? C
2.8
1000
No Heatsink
130
2.4
110
Graph represents symmetrical layout
2.0
100
90
70
L
2.0 oz.
Copper
1.6
1.2
10
25
R q JA = 200 ? C/W
P D(max) to 25 ? C = 625 mW
50 75 100 125
150
50
30
0
10
R q JA
20
L
30
40
3.0 mm
0.8
0.4
50
T A , AMBIENT TEMPERATURE ( ? C)
Figure 7. Maximum Average Power Dissipation versus
Ambient Temperature ? TO ? 92 Type Package
L, LENGTH OF COPPER (mm)
Figure 8. SOIC ? 8 Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
http://onsemi.com
7
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