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BP3216 Datasheet

High Efficiency TRIAC dimmable LED Driver

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BP3216 pdf
晶丰明源半导体
BP3216
High Efficiency TRIAC dimmable LED Driver
Description
The BP3216 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 BP3216 integrates a 600V 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.
The BP3216 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.
The BP3216 is available in a SOP-8 Package.
Features
TRIAC dimmable
Internal 600V Power MOSFET
Critical Conduction Mode Operation
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 SOP-8 Package
Applications
LED Candle Light
LED Bulb
Other LED Lighting
Typical Application
BP3216
AC
4 VCC
3 FB
2 VLN
1 GND
DRAIN 5
DRAIN 6
CS 7
CS 8
Figure 1. Typical application circuit for BP3216Buck
BP3216_EN_DS_Rev.1.3
www.bpsemi.com
BPS Confidential Customer Use Only
1



BPS
BPS

BP3216 Datasheet Preview

BP3216 Datasheet

High Efficiency TRIAC dimmable LED Driver

No Preview Available !

BP3216 pdf
晶丰明源半导体
BP3216
High Efficiency TRIAC dimmable LED Driver
Ordering Information
Part Number
BP3216
Package
SOP8
Operating
Temperature
-40 to 105
Packing Method
Tape
4,000 Piece/Reel
Marking
BP3216
XXXXXY
WWXYY
Pin Configuration and Marking Information
GND
VLN
FB
VCC
CS
CS
DRAIN
DRAIN
XXXXXY: lot code
WW: Sign
X: Year
YYWeek
Pin Definition
Pin No.
1
2
3
4
5,6
Name
GND
VLN
FB
VCC
DRAIN
7,8 CS
Figure 2. Pin configuration
Description
Ground
Line Voltage Detecting Pin
Over Voltage Protection Detecting Pin.
Power Supply Pin
Internal HV Power MOSFET Drain.
Current Sense Pin. Connect a sensing resistor between this pin and GND
pin.
BP3216_EN_DS_Rev.1.3
www.bpsemi.com
BPS Confidential Customer Use Only
2


Part Number BP3216
Description High Efficiency TRIAC dimmable LED Driver
Maker BPS
Total Page 2 Pages
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