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BP2836D PDF даташит

Спецификация BP2836D изготовлена ​​​​«BPS» и имеет функцию, называемую «Non-isolated Buck Offline LED Driver».

Детали детали

Номер произв BP2836D
Описание Non-isolated Buck Offline LED Driver
Производители BPS
логотип BPS логотип 

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BP2836D Даташит, Описание, Даташиты
晶丰明源半导体
BP2836D
Non-isolated Buck Offline LED Driver
Description
The BP2836D is a high precision buck constant
current LED driver. The device operates in critical
conduction mode and is suitable for 85Vac~265Vac
universal input offline LED lighting.
The BP2836D integrates a 500V power MOSFET.
With patent pending MOSFET driving technique, the
operating current of the IC is very low. So it doesn’t
need the auxiliary winding for supplying the chip. It
can achieve excellent constant current performance
with very few external components, so the system
cost and size are minimized.
The BP2836D utilizes patent pending current control
method. It can achieve precise output current and
excellent line regulation. The driver operates in
critical conduction mode, the output current does not
change with the inductance and LED output voltage.
The BP2836D offers rich protection functions to
improve the system reliability, including LED open
circuit protection, LED short circuit protection, VCC
under voltage protection, CS resistor short circuit
protection and thermal regulation function.
Features
Critical Conduction Mode Operation
Internal 500V Power MOSFET
No Auxiliary Winding
Ultra Low Operating Current
±5% LED Output Current Accuracy
LED Open Protection
LED Short Protection
Current Sensing Resistor Short Protection
VCC Under Voltage Protection
Thermal Regulation Function
Available in DIP-8 Package
Applications
LED Tube
LED Ceiling Light
LED Bulb
Other LED Lighting
Typical Application
AC BP2836D
4 VCC DRAIN 5
2 ROVP DRAIN 6
3 NC
CS 7
1 GND
CS 8
BP2836D_EN _DS_Rev.1.0
Figure 1. Typical application circuit for BP2836D
www.bpsemi.com
BPS Confidential Customer Use Only
1









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BP2836D Даташит, Описание, Даташиты
晶丰明源半导体
Ordering Information
Part Number
Package
BP2836D
DIP8
BP2836D
Non-isolated Buck Offline LED Driver
Operating
Temperature
-40 to 105
Package Method
Tube
50 Piece/Tube
Marking
BP2836D
XXXXXY
WWXYY
Pin Configuration and Marking Information
GND
ROVP
NC
VCC
CS
CS
DRAIN
DRAIN
XXXXXY: Lot Code
WW: Sign
X: Year
YY: Week
Pin Definition
Pin No.
1
2
3
4
5,6
Name
GND
ROVP
NC
VCC
DRAIN
7,8 CS
Figure 2. Pin configuration
Description
Ground
Over Voltage Protection Setting Pin. Connect a resistor to GND
No connection. Should be connected to IC GND(Pin1)
Power Supply Pin
Internal HV Power MOSFET Drain
Current Sense Pin. Connect a sense resistor between this pin and GND
pin.
BP2836D_EN _DS_Rev.1.0
www.bpsemi.com
BPS Confidential Customer Use Only
2









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BP2836D Даташит, Описание, Даташиты
晶丰明源半导体
BP2836D
Non-isolated Buck Offline LED Driver
Absolute Maximum Ratings (note1)
Symbol
Parameters
Range
Units
ICC_MAX
DRAIN
VCC pin maximum sink current
Internal HV MOSFET drain voltage
5
-0.3~500
mA
V
CS Current sense pin input voltage
-0.3~6
V
ROVP Over-voltage setting pin voltage
-0.3~6
V
PDMAX
θJA
TJ
TSTG
Power dissipation (note 2)
Thermal resistance (Junction to Ambient)
Operating junction temperature
Storage temperature range
0.9
80
-40 to 150
-55 to 150
W
/W
ESD (note 3)
2 KV
Note 1: Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. Under “recommended operating
conditions” the device operation is assured, but some particular parameter may not be achieved. The electrical characteristics table defines the operation
range of the device, the electrical characteristics is assured on DC and AC voltage by test program. For the parameters without minimum and maximum
value in the EC table, the typical value defines the operation range, the accuracy is not guaranteed by spec.
Note 2: The maximum power dissipation decrease if temperature rise, it is decided by TJMAX, θJA, and environment temperature (TA). The maximum power
dissipation is the lower one between PDMAX = (TJMAX - TA)/ θJA and the number listed in the maximum table.
Note 3: Human Body mode, 100pF capacitor discharge on 1.5KΩ resistor
Recommended Operation Conditions
Symbol
ILED1
ILED2
VLED min
Parameter
Output LED current @ Vout=72V
(Input voltage 176V265V)
Output LED current @ Vout=36V
(Input voltage 176V265V)
Minimum LED Loading Voltage
Range
360
490
>15
Unit
mA
mA
V
BP2836D_EN _DS_Rev.1.0
www.bpsemi.com
BPS Confidential Customer Use Only
3










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Номер в каталогеОписаниеПроизводители
BP2836DNon-isolated Buck Offline LED DriverBPS
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