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BP3236C Datasheet Preview

BP3236C Datasheet

High Efficiency TRIAC dimmable LED Driver

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BP3236C pdf
晶丰明源半导体
BP3236C
High Efficiency TRIAC dimmable LED Driver
Description
The BP3236C is a high efficiency TRIAC dimmable
LED driver. The device operates in critical
conduction mode and is suitable for buck,
buck-boost or fly-back LED lighting.
The BP3236C integrates a 500V power MOSFET. It
utilizes patent pending MOSFET driving technique
and current sensing method. The operating current of
the IC is very low. With very few external
components count, it can achieve excellent constant
current performance, so the system cost and size are
greatly reduced. BP3236C
The BP3236C offers rich protection functions to
improve the system reliability, including LED open
circuit protection, LED short circuit protection, VCC
under voltage protection and thermal regulation
function.
The BP3236C is available in a SOP-8 Package.
Typical Application
Features
TRIAC dimmable
Integrated 500V Power MOSFET
Critical Conduction Mode Operation
Internal JFET Power Supply
Ultra Low Operating Current
±5% LED Output Current Accuracy
Line Voltage Compensation
LED Open Protection
LED Short Protection
VCC Under Voltage Protection
External NTC Resistor Setting Thermal
Regulation
Thermal Regulation Function
Available in SOP-8 Package
Applications
LED Candle Light
LED Bulb
Other LED Lighting
AC
BP323X
6 HV DRAIN 5
2 OVP
3 VLN
1 NTC
CS 4
VCC 8
GND 7
Figure 1. Typical application circuit for BP3236CBuck-Boost
BP3236C_EN_DS_Rev.1.0
www.bpsemi.com
BPS Confidential Customer Use Only
1



BPS
BPS

BP3236C Datasheet Preview

BP3236C Datasheet

High Efficiency TRIAC dimmable LED Driver

No Preview Available !

BP3236C pdf
晶丰明源半导体
BP3236C
High Efficiency TRIAC dimmable LED Driver
Ordering Information
Part Number
BP3236C
Package
SOP8
Operating
Temperature
-40 to 105
Packing Method
Tape
4,000 Piece/Reel
Marking
BP3236
XXXXXY
WWXYYC
Pin Configuration and Marking Information
NTC
OVP
VLN
CS
VCC
GND
HV
Drain
XXXXXY: lot code
WW: Sign
X: Year
YY: Week
C: Internal Power MOSFET
Pin Definition
Pin No.
Name
1 NTC
2 OVP
3 VLN
4 CS
5 DRAIN
6 HV
7 GND
8 VCC
Figure 2. Pin configuration
Description
External Thermal Regulation Pin, Connect NTC resistor between NTC
Pin and GND. NTC Pin can be Floating If Not Use.
Over Voltage Protection Detecting Pin.
Line Voltage Detecting Pin. Connect to 2V voltage reference If Not Use.
Current Sense Pin. Connect a sensing resistor between CS and GND pin.
Internal HV Power MOSFET Drain.
High Voltage Power Supply Pin,
IC Ground.
IC Power supply.
BP3236C_EN_DS_Rev.1.0
www.bpsemi.com
BPS Confidential Customer Use Only
2


Part Number BP3236C
Description High Efficiency TRIAC dimmable LED Driver
Maker BPS
Total Page 9 Pages
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