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HT7L5610 Datasheet(PDF) 3 Page - Holtek Semiconductor Inc

No. de Pieza. HT7L5610
Descripción  Primary Side Regulation Off Line LED Driver with Active PFC
Descarga  9 Pages
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Fabricante  HOLTEK [Holtek Semiconductor Inc]
Página de inicio  http://www.holtek.com
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HT7L5610 Datasheet(HTML) 3 Page - Holtek Semiconductor Inc

   
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Rev. 1.00
3
September 08, 2015
HT7L5610
Absolute Maximum Ratings
Parameter
Range
Internal MOSFET Drain Source Voltage
-0.3V to 650V
VCC Supply Voltage
-0.3V to 27V
Input Voltage to CS Pin
-0.3V to 6V
Output Voltage at COMP Pin
-0.3V to 6V
Maximum Current at ZCD Pin
3mA (source), 3mA (sink)
Maximum Operating Junction Temperature
150°C
Storage Temperature Range
-55°C to 150°C
Recommended Operating Ranges
Parameter
Range
VCC Supply Voltage
10V~20V
Operating Junction Temperature
-40°C~125°C
Output Power
13.8W@240mA, 90~265VAC
21.8W@365mA,180~265VAC
Electrical Characteristics
(VCC=12V, Ta=25°C)
Symbol
Parameter
Test Condition
Min
Typ Max Unit
Power Supply (VCC Pin)
VCCON
UVLOON
18
V
VCCOFF UVLOOFF
7.5
V
VCCHYS UVLO Hysteresis
10
V
VOVP1
VCC OVP Trip Point
21.5 24.0 26.5
V
ISTART
Start-up Current
Before turn-on, @VCC=UVLOON-1V
10
20
μA
IQ
Quiescent Current
No switching
0.7
1.0
mA
Error Amplifier
VFB
Feedback Reference Voltage
Ta=25°C
291
300
309
mV
Current Sense Comparator
tLEB
Leading Edge Blanking Time
400
ns
VOCP
Current Limit Threshold
1.55
V
VSCP
ZCD Pin Short Circuit Protection
Threshold
0.40
V
Zero Current Detector
VZCDH
Upper Clamp Voltage
IZCD=2.5mA
6.1
V
VZCDL
Lower Clamp Voltage
IZCD= -2.5mA
-0.7
V
VZCDA
Positive-going Edge
150
mV
VZCDT
Negative-going Edge
50
mV
VOVP2
ZCD pin OVP Level
2.88 3.20 3.52
V
tB_OVP
OVP Detection Blanking Time
1
μs
Starter
tSTART
Start Timer Period
40
μs
tOFF
Minimum Off Time
6.4
μs
Over Temperature Protection
OTP
Over Temperature Trip Point
150
°C
Power MOSFET
RDS
Power MOSFET Switch ON Resistance @ VGS=10V, IDS=0.5A
4.3
Ω
BVDSS
Power MOSFET Drain-Source Voltage
@ VGS=0V, IDS<250μA
650
V


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