ICE1HS01G Datasheet, PDF (14/18 Pages) Infineon Technologies AG – Half-Bridge Resonant Controller

4.3.3
Input voltage sense
Parameter
Symbol
Input voltage on threshold
Bias current on VINS pin
Blankint time for leaving mains
undervoltage protection
V_VINSon
I_hys
T_{VINS_out}
Blanking time for entering
T_{VINS_in}
mains under voltage protection
Half-Bridge Resonant Controller
ICE1HS01G
Electrical Characteristics
Limit Values
Unit
min. typ.
max.
1.2
1.25 1.3
V
9
12
15
µA
500
µs
50
µs
Test Condition
4.3.4
Current sense
Parameter
Overcurrent protection low
Hysteresis voltage for
overcurrent protection low
Symbol
V_CSL
Limit Values
Unit
min. typ.
max.
0.75 0.8
0.85 V
50
mV
Test Condition
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
1.57 1.63 1.7
_
300
_
163
4.5
0.5
250
V
ns
kHz
R_FMIN=30kΩ; V_FB=4.2V,
V_CS=1V, after soft start
and 2ms after V_CS
higher than 0.8V
V
Not subject to test
V
Not subject to test
ns
Version 2.0
14
24 August 2009