L6565
THERMAL DATA
Symbol
R
th j-amb
Parameter
Max. Thermal Resistance, Junction-to-ambient
SO8
150
Minidip
100
Unit
°C/W
ABSOLUTE MAXIMUM RATINGS
Symbol
I
Vcc
I
GD
INV, COMP,
VFF, CS
I
ZCD
P
tot
T
j
T
stg
Pin
8
7
I
CC
+ I
Z
Output Totem Pole Peak Current (2 µs)
Parameter
Value
30
±700
-0.3 to 7
50 (source)
-10 (sink)
(Minidip)
(SO8)
1
0.65
-40 to 150
-55 to 150
Unit
mA
mA
V
mA
W
°C
°C
1, 2, 3 4 Analog Inputs & Outputs
5
Zero Current Detector
Power Dissipation @T
amb
= 50°C
Junction Temperature Operating range
Storage Temperature
ELECTRICAL CHARACTERISTCS
(T
j
= -25 to 125°C, V
CC
= 12V, C
o
= 1nF; unless otherwise specified)
Symbol
SUPPLY VOLTAGE
V
cc
V
CCOn
V
CCOff
Hys
V
Z
I
start-up
I
q
I
CC
I
q
I
q
I
VFF
V
VFF
K
V
INV
Operating range
Turn-on threshold
Turn-off threshold
Hysteresis
Zener Voltage
Start-up Current
Quiescent Current
Operating Supply Current
Quiescent Current
Quiescent Current
Input Bias Current
Operating Range
Gain
Voltage Feedback Input
Threshold
Line Regulation
I
INV
Input Bias Current
V
VFF
= 1.5V, V
COMP
= 4V
T
amb
= 25°C
12V < V
CC
< 18V
Vcc = 12 to 18V
2.465
2.44
2
-0.1
I
cc
= 25 mA
Before turn-on, V
CC
= 12V
After turn-on
@ 70 kHz
During Hiccup-mode OCP
V
ZCD
< V
DIS
, V
CC
>V
CCOff
V
VFF
= 0 to 3 V
0 to 3
0.16
2.5
2.535
2.56
5
-1
mV
µA
V
1.6
1.4
After turn-on
10.3
12.5
8.7
3.65
18
13.5
9.5
4
20
45
2.3
3.5
18
14.5
10.3
4.3
22
70
3.5
5
3.5
2.1
-1
V
V
V
V
µA
mA
mA
mA
mA
µA
V
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY CURRENT
LINE FEEDFORWARD
ERROR AMPLIFIER
3/17
STMICROELECTRONICS [ STMICROELECTRONICS ]
