IL9961 Datasheet, PDF (6/12 Pages) IK Semicon Co., Ltd – Architecture and decorative LED lighting

IL9961
Electrical Parameters
Symbol
Description
V_DDR Internally controlled
supply voltage
Test Conditions
Limit
Min
Max
V_IN = 8 V, 25
7.05
I_DD(ext) =0mА
-40 ~ 125 7.00
7.75
8.00
V_IN = 450 V,
I_DD(ext) = 0 mА
∆V_DD(load) Non-stability of the in- ^VIN ^{= 12.0 V,}
ternally controlled volt- ^IDD(ext) ^{= 1.0 mА,}
age by load
I_DD(ext) = 0 mА
7.05 8.75
7.00 9.00
-
0.1
0.2
Ambient
Tempe-
rature,
Unit
°С
25  10 ^V
–40 ~125
V
UVLO_RISE Threshold value of the V_DD rises
6.06 6.88
V
internal supply voltage
6.00 6.95
at supply voltage rise
UVLO_FAL Threshold value of the V_DD falls
5.0
-
V
internal supply voltage
4.8
at supply voltage fall
V_EN(hi) PWMD pin high level V_DD = V_DDR,
1.95
-
V
input voltage
V_IN = 450 V
2.00
V_EN(lo)
R_EN
PWMD pin low level
input voltage
V_DD = V_DDR,
V_IN = 8 V
Attenuating resistance V_{PMW_D} = 5 V
at PWMD pin
-
0.82
0.80
50
150
45
160
V
kOhm
V_CS(AVG) Threshold voltage of ^VIN ^{= 12.0 V,}
264.0 280.0
mV
the average current ^VLD ^{= 3 V,}
259.0 285.0
control block in load ^VDD ^{= V}DDR
V_CS(LD)
V_IN = 12.0 V,
V_LD = 1 V,
V_DD = V_DDR
171.0
170.0
189.2
190.0
V_LD(OFF) Driver switch-off volt- ^VIN ^{= 12.0 V,}
age by LD input
V_DD = V_DDR,
-
100
mV
V_LD falls
80
V_LD(ON) Driver switch-on volt- ^VIN ^{= 12.0 V,}
-
300
mV
age by LD input
V_DD = V_DDR,
330
V_LD rises
6
2013 December, Ver. 00