参数资料
| 型号： | MIC29710-5.0WT |
| 厂商： | Micrel Inc |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 7.5A 5V TO220-3 |
| 标准包装： | 50 |
| 应用： | 转换器，Intel Pentium? Plus |
| 输入电压： | 2.25 V ~ 16 V |
| 输出数： | 1 |
| 输出电压： | 5V |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220-3 |
| 包装： | 管件 |
Input Supply Voltage (V IN )
......................... –0.7V to +20V
Micrel, Inc.
Absolute Maximum Ratings
(1)
Power Dissipation. ....................................Internally Limited
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature (T s ) ........................... –65°C to 150°C
EDS Rating (2)
MIC29710/29712
Operating Ratings
Junction Temperature (T J ) ............................ 0°C to +125°C
Thermal Resistance
TO-220 ( θ JC ) ........................................................2°C/W
TO-220 ( θ JA ) ......................................................55°C/W
Electrical Characteristics (3)
All measurements at T J = 25°C unless otherwise noted. Bold values are guaranteed across the operating temperature range.
Parameter
Condition
Min
Typ
Max
Units
Output Voltage
Line Regulation
Load Regulation
Output Voltage
Temperature Coefficient
10mA ≤ I O ≤ 7.5A, (V OUT + 1V) ≤ V IN ≤ 8V, Note 4
I O = 10mA, (V OUT + 1V) ≤ V IN ≤ 8V
V IN = V OUT + 1V, 10mA ≤ I OUT ≤ 7.5A, Notes 4, 8
? V O / ? T, Note 8
–2
0.06
0.2
20
+2
0.5
1
100
%
%
%
ppm/°C
Dropout Voltage
Ground Current
? V OUT = – 1%, Note 5
MIC29710/29712
MIC29710/29712
I O = 100mA
I O = 750mA
I O = 1.5A
I O = 3A
I O = 5A
I O = 7.5A
I O = 750mA, V IN = V OUT + 1V
I O = 1.5A
I O = 3A
I O = 5A
I O = 7.5A
80
180
220
300
450
700
6
20
36
100
250
200
1000
20
375
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
I GNDDO Ground Pin
Current at Dropout
Current Limit
V IN = 0.5V less than specified V OUT . I OUT = 10mA
MIC29710/29712 V OUT = 0V, Note 6
1
11
2
15
mA
A
e n , Output Noise Voltage
(10Hz to 10kHz)
C L = 47μF
I O = 100mA
260
μV RMS
V OUT = 5.0V
Reference (MIC29712 only)
Reference Voltage
Adjust Pin Bias Current
10mA ≤ I O ≤ 7.5A, V OUT + 1V ≤ V IN ≤ 8V, Note 4
1.215
1.240
40
1.265
80
V MAX
nA
120
nA
Reference Voltage
Note 9
20
ppm/°C
Temperature Coefficient
Adjust Pin Bias Current
Temperature Coefficient
Enable Input (MIC29712 only)
0.1
nA/°C
Input Logic Voltage
Low (Off)
High (On)
2.4
0.8
V
V
Enable (EN) Pin
Input Current
Regulator Output
Current in Shutdown
V EN = V IN
V EN = 0.8V
Note 10
15
–
10
30
75
2
4
20
μA
μA
μA
μA
μA
μA
October 2006
3
M9999-101906
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