TS19310 Datasheet, PDF (1/8 Pages) Taiwan Semiconductor Company, Ltd – Single-Stage PFC TRIAC Dimmable LED Driver

TS19310A/B
Single-Stage PFC
TRIAC Dimmable LED Driver
SOT-26
Pin Definition:
1. COM
2. GND
3. CS
4. OUT
5. VCC
6. DMG
Description
TS19310 is a buck/boost control IC with phase angle decoding circuit and hold current adjusting function for
TRIAC dimming LED lighting. TS19310 achieves high power factor and low total harmonic distortion (THD)
operation by boundary conduction mode (BCM). The line and load regulation of LED current is about ±3%, based
on particular control method.
Features
Applications
● Built-in Phase Angle Decoding
● TRIAC Hold Current Management Technique
● PSR and Buck/Boost Control
● Universal Input Voltage Range
TS19310ACX6: 90 V_AC ~ 135 V_AC
TS19310BCX6: 180 V_AC ~ 264 V_AC
● Active Power Factor Correction Technique
● Constant Output Current Control LED Driver
● Open-LED Protection on DMG Pin
● Over-Voltage Protection on V_CC Pin
● Short-LED Protection
● Cycle by Cycle Over-Current Protection on CS Pin
● Over-Temperature Protection
● Gate Driving Voltage Clamping
● LED Lighting
 Down Light
 Tube Lamp
 PAR Lamp
 Bulb
Ordering Information
Part No.
Package
Packing
TS19310ACX6 RFG SOT-26
3kpcs/7” Reel
TS19310BCX6 RFG SOT-26
3kpcs/7” Reel
Note: “G” denotes for Halogen- and Antimony-free as those which
contain <900ppm bromine, <900ppm chlorine (<1500ppm total
Br + Cl) and <1000ppm antimony compounds
Absolute Maximum Ratings ^{(Note 1)}
Parameter
Power Supply Pin
DMG Voltage to GND
OUT Voltage to GND
CS Voltage to GND
COM Voltage to GND
Junction Temperature Range
Storage Temperature Range
Lead Temperature (soldering 10 s)
Power Dissipation @ T_A=25°C
ESD Rating (Human Body Mode) ^{(Note 2)}
Symbol
V_CC
V_DMG
V_OUT
V_CS
V_COM
T_J
T_STG
T_LEAD
P_D
HBM
Range
40
-0.3 to 40
-0.3 to 40
-0.3 to 5.5
-0.3 to 5.5
-40 to +150
-65 to +150
260
0.3
2
Unit
V
V
V
V
V
°C
°C
°C
W
kV
1/8
Version: A14