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SD6702STR PDF даташит

Спецификация SD6702STR изготовлена ​​​​«Silan Microelectronics» и имеет функцию, называемую «NON-ISOLATED BUCK LED LIGHTING DRIVE IC».

Детали детали

Номер произв SD6702STR
Описание NON-ISOLATED BUCK LED LIGHTING DRIVE IC
Производители Silan Microelectronics
логотип Silan Microelectronics логотип 

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SD6702STR Даташит, Описание, Даташиты
Silan
Microelectronics
SD670X_Datasheet
NON-ISOLATED BUCK LED LIGHTING DRIVE IC WITH LOW POWER ANG HIGH
CONSTANT CURRENT ACCURACY
DESCRIPTION
SD670XS is designed for non-isolated LED driving with floating Buck
structure, and high constant current accuracy and high linear/load
regulation available with assistant of special sense technology.
SD670XS integrates various protections, such as output open circuit
protection, cycle-by-cycle current limit protection and over temperature
protection.
The start-up current and operating current are low and highlight LED can
be driven with high efficiency in full range (85VAC~265VAC).
SD670XS integrates high voltage power MOSFET, reducing the system
cost and the whole volume.
SOP-7-225-1.27
FEATURES
Built-in 500V high voltage power MOSFET
Constant current with high accuracy for LED (<±3%)
Output open circuit protection
CS open circuit protection
VCC undervoltage protection
Over temperature protection
Cycle-by-cycle current protection
No auxiliary winding
APPLICATION
Bulb Lamp
T5/T8 LED Lamp
Various LED Lighting
ORDERING INFORMATION
Part No.
SD6701ASTR
SD6701STR
SD6702STR
SD6703STR
SD6704STR
Package
SOP-7-225-1.27
SOP-7-225-1.27
SOP-7-225-1.27
SOP-7-225-1.27
SOP-7-225-1.27
Material
Halogen free
Halogen free
Halogen free
Halogen free
Halogen free
Packing
Tape&Reel
Tape&Reel
Tape&Reel
Tape&Reel
Tape&Reel
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
http: //www.silan.com.cn
Rev.:1.5
Page 1 of 7









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SD6702STR Даташит, Описание, Даташиты
Silan
Microelectronics
SD670X_Datasheet
BLOCK DIAGRAM
4
VCC
UVLO
UVLO
VREF5.5V Internal
bias
DRAIN 5/6
M2
Zero
crossing on
CC
reference
CS Sense
CS
reference
S
R1
Current limit
Q
comparator
CS
R2
VCOMP
Gm
amplifier
Comp
Comparator
Logic drive
OVP
setting
M1
3
CS
ABSOLUTE MAXIMUM RATINGS
Characteristics
Symbol
Drain-Gate voltage (RGS=1MW)
Gate-Source Volyage
SD6701AS
Drian current
pulse
SD6701S
SD6702S
SD6703S
SD6704S
Drain
continuous
current
(Tamb=25°C)
SD6701AS
SD6701S
SD6702S
SD6703S
SD6704S
Supply voltage
ROVP voltage
Sense voltage
DRAIN voltage
Junction temperature Range
Storage temperature Range
VDGR
VGS
IDM
ID
VCC
VROVP
VCS
VDRAIN
Tj
TS
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
http: //www.silan.com.cn
ROVP 1
Rating
600
±30
2.4
4
8
10
12
0.8
1
2
3
4
-0.3~17
-0.3~6.5
-0.3~6.5
-0.3~500
-40~150
-55~150
GND 7
Unit
V
V
A
A
V
V
V
V
°C
°C
Rev.:1.5
Page 2 of 7









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SD6702STR Даташит, Описание, Даташиты
Silan
Microelectronics
SD670X_Datasheet
ELECTRICAL CHARACTERISTICS (Unless otherwise stated, VCC=12V,Tamb=25°C)
Characteristics
Symbol
Test condition
Min.
Typ.
VCC clamp voltage
UVLO VH
UVLO VL
Start-up current
Operating current
Protection current
CC parameters
VCCCLAMP
UVLOH
UVLOL
ISTART
IVCC
IPRO
IVCC=0.5mA
VCC=10V
CS=1V
CS=5V
14 16
11.3 12.7
78
50 95
100 150
800 1200
CS reference voltage
CS peak protection voltage
Time Parameters
CSREF
CSPEAK
388 400
450 550
Max. on time
LEB
Max. off time
Min. off time
Min. period
ROVP voltage
Internal high voltage MOSFET
TON,MAX
TLEB
TOFF,MAX
TOFF,MIN
TMIN
VROVP
30 38
0.45 0.6
40 52
2.5 3.5
3.7 5
2 2.4
SD6701AS
-- 13
On
resistance
SD6701S
SD6702S
SD6703S
RDSON VGS=12V,ID=0.1A
-- 7.5
-- 5
-- 2.8
SD6704S
-- 1.9
SD6701AS
500 550
withstand SD6701S
voltage at SD6702S
Drain
SD6703S
BVDSS VGS=0V,ID=50uA
500 550
500 550
500 550
SD6704S
500 550
zero gate
voltage
drain
current
SD6701AS
SD6701S
SD6702S
SD6703S
SD6704S
IDSS VDS=500V, VGS=0V
-- --
-- --
-- --
-- --
-- --
Gate-Sour
ce
Leakage
Current
SD6701AS
SD6701S
SD6702S
SD6703S
SD6704S
IGSS VGS=±30V, VDS=0V
Temperature characteristics
-- --
-- --
-- --
-- --
-- --
Max.
17
14.1
9
125
200
2000
412
650
47
0.75
64
4.5
6.3
2.8
14.5
8.6
5.7
3.3
2.5
--
--
--
--
--
1.0
1.0
1.0
1.0
1.0
±100
±100
±100
±100
±100
Unit
V
V
V
μA
μA
μA
mV
mV
μs
μs
μs
μs
μs
V
Ω
V
µA
nA
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
http: //www.silan.com.cn
Rev.:1.5
Page 3 of 7










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Номер в каталогеОписаниеПроизводители
SD6702STRNON-ISOLATED BUCK LED LIGHTING DRIVE ICSilan Microelectronics
Silan Microelectronics

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