tk75020 Toko Inc., tk75020 Datasheet - Page 2

• Manufacturer Part Number: tk75020
• Description: Zvs Resonant Controller
• Manufacturer: Toko Inc.

TK75020
All Pins Except T
ODP and EN (Low Impedance Source) ................... 16 V
T
EN Pin ...................................................................... 16 V
Power Dissipation (Note 1) ................................ 500 mW
TK75020 ELECTRICAL CHARACTERISTICS
Test conditions: V
Temperature Range, Typical numbers apply at T
Note 1: Power Dissipation is 500 mW when mounted as recommended. Derate at 4 mW/ C for operation above 25 C.
Note 2: Guaranteed by design.
Page 2
ABSOLUTE MAXIMUM RATINGS
I
I
I
I
I
I
R
| V
| V
I
V
V
V
O
V
V
S
C
C
C
C
C
E
r
ON
f e
C
C
C
C
C
N
C
C
C
E
E
r
/ N
Y
f e
S (
(
(
(
(
(
N
C
C
C
O
O
U
O
O
F
r
r
C
/ SS, T
M
(
(
(
F
F
V
N
N
O
O
H
f e
f e
O
)
E
) F
F
L
)
D ,
N
F
Y
L (
L (
B
O
H ,
) F
S
F
)
R
O
N I
R
)
) T
)
O
) V
A
F
) E
E
D
L
|
)
N
S
|
OFF(MAX)
E
C
U
U
U
n I
R
L
L
S
S
S
S
S
C
T
S
E
o
n i
h
u
u
u
u
u
V
V
V
e
h
I T
p
S
a
e r
p
p
p
p
p
e f
o
t u
e
L
L
L
O
d
E
p
p
p
p
p
t r
O
O
O
ON
, ref, C
e r
s
R
y l
y l
y l
y l
y l
CC
N
C
C
R
h
i C
e
H
L
H
n
/ SS, T
o
I T
r u
e
C
C
C
C
C
E (
g
P
o
c
= 12 V, V
c r
g i
s y
d l
g
O
l u
e
r u
r u
r u
r u
r u
w
e r
A
l u
N
h
u
e t
V
N
t a
R
O
T
e r
e r
e r
e r
e r
t n
t i
T
t a
T
, ODP Pins .......................... 6 V
P
l o
e r
A
u
o i
h
V (
t n
t n
n
t n
t n
C
h
o i
N I
OFF(MAX)
p t
a t
e r
M
n
, t
s
e r
r u
n
R
s i
O
O
O
O
g
t u
)
s
E
E
U
s
e r
e
F
h
EN
F
F
N
, N
T
h
V
V
o
P
t n
F
, F
E
o
L
d l
l o
N I
, V
d l
= 2.4 V, C
D
R
O
I H
a t
R
)
REF
M
g
V
G
e
o
, C
H
d
e
T
,
T
I
V
V
V
V
6
V
6
6
V
V
1 -
6
V
= 360 pF, I
r
f e
E
E
C
C
C
E
E
r
V
V
V
V
f e
N
N
C
C
C
N
N
=
m
=
=
=
=
=
<
<
<
<
=
=
=
0
A
A
0
T
2
0
V
V
V
0
0
5
6
6
V
= 25 C, unless otherwise specified.
m
<
4 .
E
V
C
C
C
C
V
V
, V
V
V
, V
A
S
C
C
C
C
I
( ,
r
V
f e
<
<
<
<
T
V
TON / SS
N
<
C
1
1
1
1
C
C
o
6
6
6
6
C
D
0
O
e t
R
=
V
V
V
V
V
m
T
T
N
Maximum Current (V
Storage Temperature Range ................... -55 to +150 C
Operating Temperature Range ...................-20 to +85 C
Junction Temperature .......................................... 150 C
Lead Soldering Temperature (10 s) ..................... 235 C
) 2
=
A
A
1
A
I D
=
=
6
= I
1
I T
2
F
V
n
TOFF(MAX)
5
O
l l u
F
N
°
R
S
C
a
n
g
e
= 50 A, DRV is Open, T
1 -
M
5
5
0
3
3
8
CC
4 .
7 .
2 .
0 .
0
8 .
N I
0
0
and ZVD Pins) .................. 20 mA
T
7
1 -
4
5
5
5
4
4
4
1
January 1999 TOKO, Inc.
Y
2
0
4
7 .
6 .
6 .
3 .
0 .
0 .
0 .
5
2
P
0
A
M
1
5
1
6
5
2
4
4
0
1
= Full Operating
A
0
2
6
8
8
0
0 .
6 .
4 .
2 .
3 .
0
0
0
0
X
0
U
N
m
m
m
m
m
m
m
m
m
µ
µ
µ
n
V
V
V
V
V
A
A
A
A
T I
A
A
A
A
A
V
V
V
A
S