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L8565L-S08-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 L8565L-S08-R
功能描述  HIGH PERFORMANCE POWER FACTOR CORRECTION CONTROLLER IN CONTINUOUS
PDF  13 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

L8565L-S08-R 数据表(HTML) 4 Page - Unisonic Technologies

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L8565
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 13
www.unisonic.com.tw
QW-R114-004.d
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
VCC Supply Voltage
VCC
-0.3 ~ 22
V
FREQ Voltage
VFREQ
-0.3 ~ 7
V
ICOMP Voltage
VICOMP
-0.3 ~ 7
V
ISENSE Voltage
VISENSE
-24 ~ 7
V
ISENSE Current
IISENSE
±1
mA
VSENSE Voltage
VVSENSE
-0.3 ~ 7
V
VSENSE Current
IVSENSE
±1
mA
VCOMP Voltage
VVCOMP
-0.3 ~ 7
V
GATE Voltage
VGATE
-0.3 ~ 22
V
Junction Temperature
TJ
-40 ~ 150
°C
Storage Temperature
TSTG
-55 ~ 150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
90
K/W
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
OPERATING RANGE
(Note 1)
VCC Supply Voltage
VCC
VCCUVLO
21
V
Junction Temperature
TJ(CON)
-40
125
°C
SUPPLY SECTION
(Note 2)
VCC Turn-On Threshold
VCCON
10.5
11.2
11.9
V
VCC Turn-Off Threshold/
Under Voltage Lock Out
VCCUVLO
9.4
10.2
10.8
V
VCC Turn-On/Off Hysteresis
VCCHY
0.8
1
1.3
V
Start Up Current Before VCCON
ICCSTART VVCC=VVCC(ON)-0.1V
50
100
200
µA
Operating Current With Active
GATE
ICCHG
R5=33kΩ, CL=4.7nF
13.5
18
22.5
mA
Operating Current During Standby
ICCSTDBY R5 = 33kΩ, VVSENSE=0.5V
2.0
2.6
3.2
mA
VARIABLE FREQUENCY SECTION
Switching Frequency (Typical)
FSWNOM
R5=33kΩ
106
133
161
kHz
Switching Frequency (Min.)
FSW(MIN)
R5=82kΩ
40
56
70
kHz
Switching Frequency (Max.)
FSW(MAX) R5=15kΩ
200
250
320
kHz
Voltage At FREQ Pin
VFREQ
2.40
2.50
2.60
V
PWM SECTION
Max. Duty Cycle
DMAX
FSW=FSWNOM (R5=33kΩ)
92
95
98
%
Min. Duty Cycle
DMIN
VVCOMP=0V, VVSENSE=5V, VICOMP=6.4V
0
%
Min. Off Time
TOFF(MIN) VVCOMP=5V, VVSENSE=5V, VISENSE=0.1V 150
250
350
ns



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