UPSL1630 Datasheet, PDF (4/7 Pages) Unisonic Technologies – PSR, SINGLE STAGE, AC-DC LED DRIVER WITH ACTIVE

UPSL1630
Preliminary
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
STP, V_DD, DRV Voltage
-0.3~25
V
All Other Pins Voltage
-0.3~6
V
Junction Temperature
T_J
150
°C
Storage Temperature
T_STG
-55~150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
 RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Operating Temperature
 THERMAL RESISTANCE
SYMBOL
V_CC
T_OPR
RATINGS
7.2~18
-40~105
UNIT
V
°C
PARAMETER
Case to Ambient
SYMBOL
θ_CA
RATINGS
128
 ELECTRICAL CHARACTERISTICS (V_DD=12V, T_A=25°C unless otherwise stated.)
UNIT
°C/W
PARAMETER
Start-up
Start up Current
Lower Threshold Voltage of V_DD
Start-Up Voltage
Supply Current
Quiescent Current
Operating Current
Control Loop
Primary Current Sense Voltage
Upper Limit of COMP
Off Time of DRV
Short Circuit Protection Threshold at
DSEN Pin
Over Voltage Protection
Threshold at DSEN
Over Voltage Protection
Threshold at V_DD pin
Current Sense
Leading Edge Blanking of CS
Over Current Protection at CS Pin
Thermal Protection
Over Temperature Protection
Over Temperature Release Hysteresis
Drive Stage
Rising Time (Note 1)
Falling Time (Note 1)
Note: 1. Guaranteed by design.
SYMBOL
TEST CONDITIONS
I_START
UVLO
V_START
V_DD Pin Ramp Down
V_DD Pin Ramp Up
I_Q
No Switching
I_CC
Fs=70kHz
V_FB
V_COMPH
T_OFF
SCP
OVP1
OVP2
LEB
OCP
OTP
T_R
C_L=1nF, DRV Pin Falls
from V_DD to 0V
T_F
C_L=1nF, DRV Pin Rises
from 0V to V_DD
MIN TYP MAX UNIT
25 50 μA
7.2 8.5 V
17.5 18.5 20
V
1.2
mA
3
mA
392 400 408 mV
2.1 2.2 2.4 V
10 11 12 μS
200
mV
3.2
V
19.2 23.5 V
300
nS
2.2 2.4 V
150
°C
15
°C
50
nS
30
nS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 7
QW-R502-A010.b