参数资料
型号: MC79L12ACPRP
厂商: ON Semiconductor
文件页数: 6/11页
文件大小: 0K
描述: IC REG LDO -12V .1A TO-92
产品变化通告: Product Discontinuation 27/Jun/2007
标准包装: 2,000
稳压器拓扑结构: 负,固定式
输出电压: -12V
输入电压: 可下调至 -35V
电压 - 压降(标准): 1.7V @ 40mA
稳压器数量: 1
电流 - 输出: 100mA
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: 带盒(TB)
MC79L00A Series
TYPICAL CHARACTERISTICS
(T A = +25 ° C, unless otherwise noted.)
8.0
MC79L05C
-2.5
6.0
V O = -5.0 V
T J = 25 ° C
-2.0
I O = 70 mA
4.0
I O = 1.0 mA
I O = 100 mA
-1.5
I O = 1.0 mA
I O = 40 mA
-1.0
Dropout of Regulation is
2.0
I O = 40 mA
-0.5
defined when
D V O = 2% of V O
0
0
-2.0
-4.0 -6.0
-0.8
-10
0
0
25
50 75 100
125
4.2
V in , INPUT VOLTAGE (V)
Figure 4. Dropout Characteristics
5.0
T J , JUNCTION TEMPERATURE ( ° C)
Figure 5. Dropout Voltage versus
Junction Temperature
4.0
4.0
3.8
3.6
3.0
MC79L05C
3.4
3.2
3.0
MC79L05C
V in = -10 V
V O = -5.0 V
I O = 40 mA
2.0
1.0
V O = -5.0 V
I O = 40 mA
0
0
25
50 75 100
125
0
0
-5.0
-10
-15 -20 -25 -30
-35
-40
T A , AMBIENT TEMPERATURE ( ° C)
Figure 6. Input Bias Current versus
Ambient Temperature
V in , INPUT VOLTAGE (V)
Figure 7. Input Bias Current versus
Input Voltage
10,000
170
3.2
1,000
No Heatsink
150
130
110
P D(max) for T A = +50 ° C
Graph represents symmetrical layout
2.8
2.4
2.0
100
90
70
L
2.0 oz.
Copper
1.6
1.2
L
3.0 mm
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 30
40
0.8
0.4
50
T A , AMBIENT TEMPERATURE ( ° C)
Figure 8. Maximum Average Power Dissipation
versus Ambient Temperature (TO ? 92)
L, LENGTH OF COPPER (mm)
Figure 9. SOP ? 8 Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
http://onsemi.com
6
相关PDF资料
PDF描述
GBM11DRXH CONN EDGECARD 22POS DIP .156 SLD
MC79L12ACPRA IC REG LDO -12V .1A TO-92
MC79L12ABPRA IC REG LDO -12V .1A TO-92
GEM12DRUN CONN EDGECARD 24POS DIP .156 SLD
MC79L12ABP IC REG LDO -12V .1A TO-92
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