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参数资料
| 型号： | L6561D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | 0.7 A POWER FACTOR CONTROLLER, PDSO8 |
| 封装： | SO-8 |
| 文件页数： | 7/13页 |
| 文件大小： | 176K |
| 代理商： | L6561D |
3/13
L6561
Table 5. Electrical Characteristics
(VCC = 14.5V; Tamb = -25°C to 125°C;unless otherwise specified)
Symbol
Pin
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY VOLTAGE SECTION
VCC
8
Operating Range
after turn-on
11
18
V
VCC ON
8
Turn-on Threshold
11
12
13
V
VCC OFF
8
Turn-off Threshold
8.7
9.5
10.3
V
Hys
8
Hysteresis
2.2
2.5
2.8
V
SUPPLY CURRENT SECTION
ISTART-U
8
Start-up Current
before turn-on (VCC =11V)
205090
A
Iq
8
Quiescent Current
2.6
4
mA
ICC
8
Operating Supply Current
CL = 1nF @ 70KHz
4
5.5
mA
in OVP condition Vpin1 = 2.7V
1.4
2.1
mA
Iq
8
Quiescent Current
VPIN5 ≤150mV, VCC > VCC off
1.4
2.1
mA
8VPIN5 ≤ 150mV, VCC < VCC off
20
50
90
A
VZ
8
Zener Voltage
ICC = 25mA
18
20
22
V
ERROR AMPLIFIER SECTION
VINV
1
Voltage Feedback Input
Threshold
Tamb = 25°C
2.465
2.5
2.535
V
12V < VCC < 18V
2.44
2.56
V
Line Regulation
VCC = 12 to 18V
2
5
mV
IINV
1
Input Bias Current
-0.1
-1
A
GV
Voltage Gain
Open loop
60
80
dB
GB
Gain Bandwidth
1
MHz
ICOMP
2
Source Current
VCOMP = 4V, VINV = 2.4V
-2
-4
-8
mA
Sink Current
VCOMP = 4V, VINV = 2.6V
2.5
4.5
mA
VCOMP
2
Upper Clamp Voltage
ISOURCE = 0.5mA
5.8
V
Lower Clamp Voltage
ISink = 0.5mA
2.25
V
MULTIPLIER SECTION
VMULT
3
Linear Operating Voltage
0 to 3
0 to 3.5
V
Output Max. Slope
VMULT = from 0V to 0.5V
VCOMP = Upper Clamp Voltage
1.65
1.9
KGain
VMULT = 1V VCOMP = 4V
0.45
0.6
0.75
1/V
CURRENT SENSE COMPARATOR
VCS
4
Current Sense Reference
Clamp
VMULT = 2.5V
VCOMP = Upper Clamp Voltage
1.6
1.7
1.8
V
ICS
4
Input Bias Current
VOS = 0
-0.05
-1
A
td (H-L)
4
Delay to Output
200
450
ns
4
Current Sense Offset
0
15
mV
ZERO CURRENT DETECTOR
VZCD
5
Input Threshold Voltage Rising
Edge
(1)
2.1
V
Hysteresis
(1)
0.3
0.5
0.7
V
VZCD
5
Upper Clamp Voltage
IZCD = 20A4.5
5.1
5.9
V
VZCD
5
Upper Clamp Voltage
IZCD = 3mA
4.7
5.2
6.1
V
CS
V
mult
-----------------
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