Datasheet

Electrical characteristics L6563H
14/49 Doc ID 16047 Rev 3
Voltage feedforward
V
VFF
Linear operation range 0.8 3 V
ΔV Dropout V
MULTpk
-V
VFF
Vcc < Vcc
On
800
mV
Vcc > or = to Vcc
On
20
ΔV
VFF
Line drop detection threshold Below peak value 40 70 100 mV
ΔV
VFF
Line drop detection threshold
Below peak value
T
J
= 25 °C
50 70 90 mV
R
DISCH
Internal discharge resistor
T
J
= 25 °C 7.5 10 12.5
kΩ
520
V
VFF
Linear operation range 0.8 3 V
PWM_LATCH
Ileak Low level leakage current V
PWM_LATCH
= 0 -1 µA
V
H
High level I
PWM_LATCH
= -0.5 mA 4.5 V
V
H
High level
I
PWM_LATCH
= -0.25 mA
Vcc = Vcc
Off
2.5 V
V
H
High level
I
PWM_LATCH
= -0.25 mA
Vcc = Vcc
Off
T
J
= 25 °C
2.8 V
Gate driver
V
OL
Output low voltage I
sink
= 100 mA 0.6 1.2 V
V
OH
Output high voltage I
source
= 5 mA 9.8 10.3 V
I
srcpk
Peak source current -0.6 A
I
snkpk
Peak sink current 0.8 A
t
f
Voltage fall time 30 60 ns
t
r
Voltage rise time 45 110 ns
V
Oclamp
Output clamp voltage I
source
= 5 mA; Vcc = 20 V 10 12 15 V
UVLO saturation Vcc= 0 to V
CCon
, I
sink
= 2 mA 1.1 V
1. Parameters tracking each other
2. The multiplier output is given by:
3. Parameters tracking each other
Table 4. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit
()
2
VFF
V
5.2
COMP
V
MULT
V
KV
cs
V
MCS_Ofst
−⋅
⋅+=