參數(shù)資料
型號(hào)： L6562N
廠商： 意法半導(dǎo)體
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： TRANSITION-MODE PFC CONTROLLER
中文描述： 過(guò)渡模式PFC控制器
文件頁(yè)數(shù)： 3/5頁(yè)
文件大?。?/td> 45K
代理商： L6562N
3
Absolute Maximum Ratings
Thermal Information
Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 15V
CS+. CS- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V
PWRGD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC
All Other Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . .-0.3V to 5V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . TBD
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . . TBD
Operating Conditions
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . .0
o
C to 70
o
C
Maximum Operating Junction Temperature. . . . . . . . . . . . . . 125
o
C
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
±
10%
Thermal Resistance (Note 1)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
106
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Input Supply Current
I
CC
VCC = 12V
-
5.8
9.0
mA
Input Supply Current, UVLO Mode
I
CC(UVLO)
VCC
≤
V
UVLO
, VCC Rising
-
5.7
8.9
mA
Undervoltage Lock Out Voltage
V
UVLO
5.4
6.4
6.9
V
Undervoltage Lock Out Hysteresis
0.1
0.4
0.8
V
DAC and REFERENCE VOLTAGES
Minimum DAC Programed Voltage
V
FB
DAC Programmed to 1.050V
1.042
1.050
1.058
V
Middle DAC Programed Voltage
V
FB
DAC Programmed to 1.500V
1.488
1.500
1.512
V
Maximum DAC Programed Voltage
V
FB
V
FB
DAC Programmed to 1.825V
1.811
1.825
1.839
V
Line Regulation
VCC = 10V to 14V
-
0.05
-
%
Crowbar Trip Point at FB Input
V
CROWBAR
Percent of Nominal DAC Voltage
114
124
134
%
Crowbar Reset Point at FB Input
V
CROWBAR
Percent of Nominal DAC Voltage
50
60
70
%
Crowbar Response Time
I
CROWBAR
Overvoltage to PWM Going Low
-
300
-
ns
Reference Voltage
V
REF
0mA
≤
I
REF
≤
1mA
2.952
3.000
3.048
V
Output Current
I
REF
300
-
-
μ
A
VID INPUTS
Input Low Voltage
V
IL(VID)
-
-
0.6
V
Input High Voltage
V
IH(VID)
2.2
-
-
V
VID Pull-Up
I
VID
VIDx = 0V or VIDx = 3V
10
20
40
μ
A
Internal Pull-Up Voltage
4.5
5.0
5.5
V
OSCILLATOR
Maximum Frequency
f
CT(MAX)
f
CT
2.0
-
-
MHz
Frequency Variation
T
A
= 25
o
C, CT = 91pF
T
A
= 25
o
C, V
FB
in Regulation
T
A
= 25
o
C, V
FB
= 0V
430
500
570
kHz
CT Charging Current
I
CT
130
150
170
μ
A
CT Charging Current
I
CT
26
36
46
μ
A
ERROR AMPLIFIER
Output Resistance
R
O(ERR)
-
200
-
k
Transconductance
g
m(ERR)
2.0
2.2
2.4
mS
ISL6562
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