Part Number
|
TS19720 |
Manufacturer
|
Taiwan Semiconductor |
Description
|
Signal-Stage PFC Buck Current Control LED Driver |
Published
|
Mar 30, 2016 |
Detailed Description
|
TS19720
Taiwan Semiconductor
Signal-Stage PFC Buck Current Control LED Driver
DESCRIPTION
FEATURES
The TS19720 is a ...
|
Datasheet
|
TS19720
|
Overview
TS19720
Taiwan Semiconductor
Signal-Stage PFC Buck Current Control LED Driver
DESCRIPTION
FEATURES
The TS19720 is a high power factor and high accuracy ● Low THD 15%
constant current PWM controller.
It is able to control ● Constant Current Accuracy within ±2.
5%
total harmonic distortion (THD) and efficiency ● High Power Factor 0.
9
optimization by an external resistor.
TS19720 achieves ● Low BOM Cost
high power factor and high efficiency by boundary ● Boundary Conduction Mode Control
conduction mode (BCM).
The line and load regulation of ● Gate Output Voltage Clamp
LED current are within ±2.
5%.
TS19720 also provides ● LED Open Protection
gate driving voltage clamping, VCC over-vo...
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