SK7809A [SHIKUES]
Three-terminal positive voltage regulator;
| 型号： | SK7809A |
| 厂家： | 
SHIKUES Electronics |
| 描述： | Three-terminal positive voltage regulator |
| 文件： | 总8页 (文件大小：825K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK7805A THRU SK7812A
Three-terminal positive voltage regulator
OUTPUT CURRENT TO 1.2A
OUTPUT VOLTAGES OF 5；6；8；9；12V
THERMAL OVERLOAD PROTECTION
SHORT CIRCUIT PROTECTION
OUTPUT TRANSITION SOA PROTECTION
1、 Absolute Maximum Ratings Tc=25℃
Symbol
Parameter
Value
UNIT
VI
Input Voltage
35
V
TOPR
TSTG
Operating Temperature Range 0 ～ +125
Storage Temperature Range -65 ～+150
℃
℃
1 Input 2 Gnd 3 Out
2、Electrical Characteristics （Tc＝25℃）Of SK7805A (refer to the test circuits ，TJ
= -55 to 150℃ VI = 10V，IO = 500 mA ，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise
specified)。
Parameter
Symbol
Test Condition
TJ = +25℃
MIN
4.8
TYP
5
MAX
5.2
UNIT
Output Voltage
VO
V
IO = 5mA to 1A, PO ≤ 15W
4.75
5
5.25
VI = 8V to 20V
VI = 7V to 25V
TJ = +25℃
100
50
Line Regulation (Note1)
Load Regulation (Note1)
Δ VO
Δ VO
mV
mV
VI = 8V to 12V
TJ = +25℃
100
50
IO = 5mA to 1.2A
TJ = +25℃
IO = 250mA to 750mA
Quiescent Current
IQ
TJ = +25℃
6
mA
mA
IO = 5mA to 1A
VI = 8V to 25V
IO = 5mA
0.5
0.8
Quiescent Current Change
Δ IQ
Quiescent Current Change
Short Circuit Current
Δ Vo/Δ T
0.6
mV/℃
ISC
TJ = +25°C, VI = 35V
0.75 1.2
A
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SK7805A THRU SK7812A
3、Electrical Characteristics （Tc＝25℃）Of SK7806A(refer to the test circuits ，TJ =
-55to 150℃ VI = 11V，IO = 500 mA ，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise
Parameter
specified)。
Symbol
Test Condition
TJ = +25℃
MIN
TYP
6
MAX
UNIT
5.75
6.25
Output Voltage
VO
V
IO = 5mA to 1A, PO ≤ 15W
5.65
6
6.35
VI = 9V to 21V
VI = 8V to 25V
TJ = +25℃
100
50
Line Regulation (Note1)
Δ VO
Δ VO
mV
mV
VI = 9V to 13V
TJ = +25℃
100
50
IO = 5mA to 1.2A
TJ = +25℃
Load Regulation (Note1)
IO = 250mA to 750mA
Quiescent Current
IQ
TJ = +25℃
6
mA
mA
IO = 5mA to 1A
VI = 9V to 25V
IO = 5mA
0.5
0.8
Quiescent Current Change
Δ IQ
Quiescent Current Change
Short Circuit Current
Δ Vo/Δ T
0.7
mV/℃
ISC
TJ = +25°C, VI = 35V
0.75 1.2
A
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SK7805A THRU SK7812A
4、Electrical Characteristics （Tc＝25℃）Of SK7808A(refer to the test circuits ，TJ =
-55to 150℃ VI = 14V，IO = 500 mA ，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise
specified)。
Parameter
Symbol
Test Condition
TJ = +25℃
MIN
7.7
TYP
8
MAX
8.3
UNIT
Output Voltage
VO
V
IO = 5mA to 1A, PO ≤ 15W
7.6
8
8.4
VI = 11.5V to 23V
VI = 10.5V to 25V
TJ = +25℃
100
50
Line Regulation (Note1)
Load Regulation (Note1)
Δ VO
Δ VO
mV
mV
VI = 11V to 17V
TJ = +25℃
100
50
IO = 5mA to 1.2A
TJ = +25℃
IO = 250mA to 750mA
Quiescent Current
IQ
TJ = +25℃
6
0.5
1
mA
mA
IO = 5mA to 1A
VI = 11.5V to 25V
IO = 5mA
Quiescent Current Change
Δ IQ
Quiescent Current Change
Short Circuit Current
Δ Vo/Δ T
1
0.75 1.2
mV/℃
ISC
TJ = +25°C, VI = 35V
A
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SK7805A THRU SK7812A
5、Electrical Characteristics （Tc＝25℃）Of SK7809A(refer to the test circuits ，TJ =
-55to 150℃ VI = 15V，IO = 500 mA ，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise
specified)。
Parameter
Symbol
Test Condition
TJ = +25℃
MIN
TYP
9
MAX
UNIT
8.64
9.36
Output Voltage
VO
V
IO = 5mA to 1A, PO ≤ 15W
8.55
9
9.45
VI = 11.5V to 26V
VI = 11.5V to 26V
TJ = +25℃
100
50
Line Regulation (Note1)
Load Regulation (Note1)
Δ VO
Δ VO
mV
mV
VI = 12V to 18V
TJ = +25℃
100
50
IO = 5mA to 1.2A
TJ = +25℃
IO = 250mA to 750mA
Quiescent Current
IQ
TJ = +25℃
6
0.5
1
mA
mA
IO = 5mA to 1A
VI = 11.5V to 26V
IO = 5mA
Quiescent Current Change
Δ IQ
Quiescent Current Change
Short Circuit Current
Δ Vo/Δ T
1
0.75 1.2
mV/℃
ISC
TJ = +25°C, VI = 35V
A
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SK7805A THRU SK7812A
6、Electrical Characteristics （Tc＝25℃）Of SK7812A (refer to the test circuits ，TJ
= -55 to 150℃ VI = 19V，IO = 500 mA ，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise
specified)。
Parameter
Symbol
Test Condition
TJ = +25℃
MIN
TYP
12
MAX
UNIT
11.5
12.5
Output Voltage
VO
V
IO = 5mA to 1A, PO ≤ 15W
11.4
12
12.6
VI =15.5V to 27V
VI = 14.5V to 30V
TJ = +25℃
100
50
Line Regulation (Note1)
Load Regulation (Note1)
Δ VO
Δ VO
mV
mV
VI = 16V to 22V
TJ = +25℃
100
50
IO = 5mA to 1.2A
TJ = +25℃
IO = 250mA to 750mA
Quiescent Current
IQ
TJ = +25℃
6
0.5
1
mA
mA
IO = 5mA to 1A
VI = 15V to 30V
IO = 5mA
Quiescent Current Change
Δ IQ
Quiescent Current Change
Short Circuit Current
Δ Vo/Δ T
1.5
mV/℃
ISC
TJ = +25°C, VI = 35V
0.75 1.2
A
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SK7805A THRU SK7812A
7、Typical Characteristics
Figure 1: Dropout Voltage vs Junction Temperature
Figure 2: Peak Output Current vs Input/output
Differential Voltage
Figure3: Supply Voltage Rejection vs Frequency
Temperature
Figure 4: Quiescent Current vs Junction
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SK7805A THRU SK7812A
Figure 5: Output Voltage vs Junction Temperature
Figure 6: Load Transient Response
Figure 7: Output Impedance vs Frequency
Figure 8: Line Transient Response
Figure 9: Quiescent Current vs Input Voltage
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SK7805A THRU SK7812A
8、Package Demensions
TO-220 MECHANICAL DATA
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