TS19702 Datasheet, PDF (2/9 Pages) Taiwan Semiconductor Company, Ltd – High Power Factor Corrector LED Driver

TS19702
High Power Factor Corrector LED Driver
Electrical Characteristics (V_CC=15 , T_A=25℃, unless otherwise specified.)
Parameter
Symbol Min.
Supply Voltage
Startup Current (VCC=UVLO on - 1V)
Operating Current (with 1nF load on OUT pin),
Vcomp = 2.5V
I_START
--
I_OPR
--
Operating Current (with 1nF load on OUT pin),
Protection Tripped (OCP, OVP, SCP, OTP)
I_OPR
--
UVLO(off)
UVLO(on)
OVP Level on VCC Pin
OVP De-Bounce Time
Voltage Feedback
UVLO_OFF
UVLO_ON
V_OVP
T_OVP
7
14
26.5
--
Feedback Reference Voltage
Tran-Conductance
Output Sink Current
Output Source Current
Current Sensing
V_FB
I_SINK
I_SOURCE
0.196
--
--
--
Input Over Voltage Protection
Open Loop Voltage, CS Pin Open
Leading-Edge Blanking Time
Delay to Output
Switching Frequency
V_IN-PROTECT
0.7
V_CS
--
T_LE
--
T_O-DELAY
--
Switching Frequency
Maximum Duty
Frequency Jitter Range
F_SW
42
D_(MAX)
90
--
Temp. Stability (-40°C ~ 125°C)
Voltage Stability (VCC = 11V~25V)
GATE DRIVER OUTPUT
TEMP _STB
--
V_STB
--
Rising Time, Load Capacitance =1000pF
Falling Time, Load Capacitance =1000pF
VGATE-Clamp (VCC=25V)
DIM INPUT SECTION
T_RISING
--
T_FALLING
--
V_GATE
--
Saturation Threshold Voltage
Linear Dimming Range
SAT_TH
3.0
DIM
0.3
LED Current off Threshold Voltage
Current Source
IOFF_TH
--
CS
290
OTP SECTION
OTP Trip Point
OTP_TP
140
OTP Release Point
OTP_RP
120
OTP Threshold Level
OTP_TH
--
OTP De-Bounce Time
OTP_DBT
40
Note 1: OCP, SCP, OTP: Auto Recovery Type
Note 2: OVP, Auto Recovery Type (Latch off type optional)
Typ.
8
2
0.7
8
15
28
40
0.200
120
12
12
0.80
5
410
100
45
--
+/-4
--
--
160
80
13.5
--
--
--
300
150
130
20
80
Max.
15
3
1
9
16
29.5
--
0.204
--
--
--
0.9
--
--
220
48
--
--
6
1
320
160
15
--
3.0
0.3
310
160
140
--
120
Unit
uA
mA
mA
V
V
V
us
V
uS
uA
uA
V
V
nS
nS
KHz
%
%
%
%
nS
nS
V
V
V
V
uA
o_C
o_C
o_C
uS
2/9
Version: A12