ICE1HS01G-1 Datasheet, PDF (14/19 Pages) Infineon Technologies AG – Half-Bridge Resonant Controller

4.3.3
Input voltage sense
Parameter
Symbol
Input voltage on threshold
V_VINSon
Bias current on VINS pin
I_hys
Blanking time for leaving mains T_{VINS_out}
undervoltage protection
Blanking time for entering
T_{VINS_in}
mains under voltage protection
Half-Bridge Resonant Controller
ICE1HS01G-1
Electrical Characteristics
Limit Values
Unit
min. typ.
max.
1.2
1.25 1.3
V
9
12
15
mA
-
500
-
ms
-
50
-
ms
Test Condition
4.3.4
Current sense
Parameter
Symbol
Overcurrent protection low
Hysteresis voltage for
overcurrent protection low
V_CSL
Overcurrent protection high
Blanking time for OCP latch
Maximum switching frequency
during over current protection
V_CSH
T_{OCP_L}
F_{MAX_C}
Counter input voltage high
V_{CS_CH}
Counter input voltage low level V_{CS_CL}
Blanking time after each gate is T_LEB
turned on
Limit Values
Unit
min. typ.
max.
0.75 0.8
0.85 V
-
50
-
mV
1.57 1.63 1.7
V
-
300
-
ns
-
163
-
kHz
-
4.5
-
V
-
0.5
-
V
-
250
-
ns
Test Condition
R_FMIN=30kW; V_FB=4.2V,
V_CS=1V, after soft start
and 2ms after V_CS
higher than 0.8V
Not subject to test
Not subject to test
Version 2.0
14
02 July 2011