Datasheet

Electrical characteristics L6563 - L6563A
10/39
(1), (2) Parameters tracking each other
(3) The multiplier output is given by:
(4) Parameters guaranteed by design, functionality tested in production.
Symbol Parameter Test condition Min Typ Max Unit
Run function
I
RUN
Input bias current
V
RUN
= 0 to 3 V
-1 µA
V
DIS
Disable threshold
Voltage falling
(2)
0.5 0.52 0.54 V
V
EN
Enable threshold
Voltage rising
(2)
0.56 0.6 0.64 V
Start timer
t
START
Start timer period 75 150 300 µs
Gate driver
V
OHdrop
Dropout voltage
I
GDsource
= 20 mA
22.6V
I
GDsource
= 200 mA
2.5 3 V
V
OLdrop
I
GDsink
= 200 mA
12V
t
f
Current fall time 30 70 ns
t
r
Current rise time 40 80 ns
V
Oclamp
Output clamp voltage
I
GDsource
= 5mA; Vcc = 20V
10 12 15 V
UVLO saturation
Vcc=0 to Vcc
On
, I
sink
=10mA
1.1 V
Table 5. Electrical characteristics (continued)
( -25°C < T
J
< +125°C, V
CC
= 12V, C
o
= 1nF between pin GD and GND, C
FF
=1µF between pin V
FF
and GND; unless otherwise specified)
V
CS
K
M
V
MULT
V
COMP
2.5–()⋅
V
VFF
2
------------------------------------------------------------ -
⋅=