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HVLED001ATR 数据表(PDF) 11 Page - STMicroelectronics

部件名 HVLED001ATR
功能描述  Offline controller for LED lighting with constant voltage primarysensing and high power factor
PDF  30 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

HVLED001ATR 数据表(HTML) 11 Page - STMicroelectronics

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11/30
HVLED001A
Electrical characteristics
30
IFBsnk
FB
FB pull-down current
Active mode, VZCD,off = 3.2 V,
VFB = 1.65 V
1.3
2
2.7
mA
VBm
FB
Burst mode threshold
Active mode(5)
0.97
1.054
1.11
V
Tbm
FB
Burst mode repetition
rate
VFB = 0.8 V(3), VTOFF = 2.5 V
0.8
1.04
1.4
ms
VOFP
FB
Optocoupler failure
protection threshold
Active mode(5)
2.75
2.95
3.4
V
TOFP
FB
Max. active mode
duration after FB
clamping
VFB > VFB,max(3)
70
100
130
ms
PSR function
VREF,PSR
FB
PSR loop reference
Tamb = 25 °C(7)
2.55
2.6
2.65
V
Over all temperature range (4), (7)
2.5
2.6
2.7
gm
FB
Transconductance
IFB = ± 10 A,
VFB = 1.65 V
1.3
2.3
3.2
mS
Current sense input(8)
VCS,lim
CS
Current sense
reference clamp
VHVSU = DC voltage,
VFB = 3.3 V,
1.9 V < VCTRL < 2.4 V
620
750
890
mV
VCS,min
CS
Current sense minimum
level
30
55
80
mV
ICS
CS
Current sense pin bias
current
VCS = 500 mV(4)
2.5
5
µA
TLEB
CS
Leading edge blanking
140
340
470
ns
VOCP
CS
Saturation protection
threshold
During Ton
1
1.1
1.2
V
TOCP
CS
Max. stop state duration
after OCP
tpulse = 1 µs, amplitude 2 V(3)
0.72
1.04
1.41
ms
VCS_SS
CS
VCS during SS
VCTRL = 0.7 V
280
348
450
mV
VCTRL = Vctrl,bias
VCS,lim
mV
ZCD input
VZCD,arm
ZCD ZCD arming threshold
After Tblank,min(7)
0.42
0.5
0.6
V
VZCD,trig
ZCD
ZCD triggering
threshold
Negative going edge(7)
0.24
0.3
0.38
V
TBLANK,min
ZCD ZCD min. blanking time From MOS turn off
1.5
3.2
4.6
µs
TBLANK,var
ZCD
ZCD programmable
blanking time
VTOFF = 0 V(9), from 1st ZCD trig
after TBLANK,min
120
200
290
µs
VZCD,cl_l
ZCD
ZCD negative clamping
voltage
IZCD src = 1 mA
-230
-100
mV
Table 6. Electrical characteristics (continued)
Symbol
Pin
Parameter
Test condition
Min.
Typ.
Max. Unit



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