TDA8385 Philips Semiconductors, TDA8385 Datasheet - Page 12

• Manufacturer Part Number: TDA8385
• Description: Control circuit for a Self-Oscillating Power Supply SOPS
• Manufacturer: Philips Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
All voltages are measured with respect to ground; positive current flow into the IC; all pins not mentioned in the voltage
list are not allowed to be voltage driven. The voltage ratings are valid provided other ratings are not violated; current
ratings are valid provided the power rating is not violated.
THERMAL RESISTANCE
March 1994
Voltages
V
V
V
V
V
V
Currents
I
I
I
I
I
I
I
Temperatures
T
T
Power dissipation
P
R
1
n
3
5, 6
7
11
16
amb
stg
P
n
3
8,10
12
15
tot
Control circuit for a Self-Oscillating
Power Supply (SOPS)
th j-a
SYMBOL
SYMBOL
supply voltage
voltage on pins 1, 2, 4, 7, 9 and 13
voltage on pin 3
voltage on pins 8 and 10
voltage on pin 12
voltage on pin 15
current on pin 1
current on pins 2, 12 and 15
current on pin 3
current on pins 5 and 6
current on pin 7
current on pin 11
current on pin 16
operating ambient temperature
storage temperature
total power dissipation
from junction to ambient in free air
PARAMETER
PARAMETER
pin 2 connected
pin 2 open-circuit
13
CONDITIONS
0
0
0.5
0.5
0.5
0.5
0.5
0.1
0.5
10
1
1
1
10
25
55
MIN.
THERMAL RESISTANCE
Preliminary specification
55 K/W
20
18
+18
+6
+3.9
+0.5
+0.5
2
+10
0
+1
+25
+0.5
20
+70
+150
500
MAX.
TDA8385
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mW
C
C
UNIT