UL98A
Preliminary
CMOS IC
ELECTRICAL CHARACTERISTICS (TA=25°C, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX UNIT
POWER SUPPLY SECTION
Input Voltage
VIN
ILED
VDD
VDD_ON
IST
85
0
220
100
6.6
5.3
1
265
150
7.2
5.6
2
V
mA
V
Output LED Current
Chip Operating Voltage
Chip Starting Voltage
Chip Starting Current
Chip Operating Current
Power Efficiency
DRAIN=100V
6
VDD rise
5
V
VDD=5.3V
0.5
120
0.88
0.4
mA
uA
ICC
180
300
η
ILED=100mA
ILED=100mA
Power Factor
PF
0.5
±5
0.7
0.3
CC SECTION
The Precision of Constant Current
Standby Power Consumption
PROTECTION SECTION
Short Circuit Protection Frequency
Current Detection Threshold
Edge Blanking Time
CC
ILED=0mA~200mA
%
W
FST
VCS_TH
TLEB
VIN=220AC, RCS=3Ω
2
3
4
KHz
mV
ns
580
600
500
200
620
Turn Off Delay Time
TOFF_DELAY
ns
TIME CONTROL SECTION
Minimum Turn Off Time
Maximum Turn off Time
Maximum Turn-on Time
POWER MOS SECTION
LDMOS Withstand Voltage
Conduction Resistance
TEMPER SECTION
TOFF_MIN
TOFF_MAX
TON_MAX
2.5
300
40
us
us
us
BV
500
550
30
600
V
RON
IDS=0.1A
Ω
Over Temper Adjust
140
160
20
°C
°C
°C
Over Temper Protect
Over Temper Hysteresis
Notes: 1. The parameters are not 100% tested in production.
2. The minimum, maximum range of standard specification by the test to ensure, typical values by design,
test or analysis to ensure.
UNISONIC TECHNOLOGIES CO., LTD
4 of 6
QW-R103-150.a
www.unisonic.com.tw