TEA1623PH Philips Semiconductors, TEA1623PH Datasheet - Page 10

• Manufacturer Part Number: TEA1623PH
• Description: STARplug
• Manufacturer: Philips Semiconductors

Philips Semiconductors
10. Thermal characteristics
11. Characteristics
Table 6:
T
the IC; unless otherwise specified.
9397 750 12579
Product data sheet
Symbol
Supplies
Supply on pin V
V
V
I
I
I
Supply on pin DRAIN
I
Pulse width modulator mode
Self oscillating power supply mode
V
t
Oscillator: pin RC
V
V
CC(operate)
CC(startup)
CC(ch)
DRAIN
suppr
amb
min
max
CC(start)
CC(stop)
demag
RC(min)
RC(max)
= 25 C; no overtemperature; all voltages are measured with respect to ground; currents are positive when flowing into
Characteristics
Parameter
start voltage
stop voltage
operating supply current
start-up supply current
charging current
supply current drawn from pin DRAIN
minimum duty factor
maximum duty factor
demagnetization recognition voltage
level
time of suppression of transformer
ringing at start of secondary stroke
minimum voltage of RC oscillator
setting
maximum voltage of RC oscillator
setting
CC
[4]
Table 5:
[1]
Symbol
R
th(j-a)
Machine model: equivalent to discharging a 200 pF capacitor through a 0.75 H coil and a 10
resistor.
Thermal resistance R
printed-circuit board. See the TEA152x application notes for details.
Parameter
thermal resistance from junction to
ambient
Thermal characteristics
TEA1623P
TEA1623PH
th(j-a)
Rev. 01 — 17 March 2004
can be lower when pin GND is connected to sufficient copper area on the
Conditions
undervoltage lock-out
normal operation
start-up
V
no auxiliary supply
with auxiliary supply;
V
f
osc
DRAIN
DRAIN
V
V
CC
CC
= 100 kHz
= 0 V
= 8.5 V
> 60 V
> 60 V
TEA1623P; TEA1623PH
Conditions
in free air
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Min
9
7.0
-
-
-
-
-
-
50
1.0
60
2.4
650
375
Typ
9.5
7.5
1.3
180
0.5
30
0
75
100
1.5
75
2.5
[1]
520
275
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Typ
100
55
Max
10
8.0
1.9
400
-
125
-
-
150
2.0
90
2.6
STARplug
390
175
Unit
K/W
K/W
series
10 of 18
Unit
V
V
mA
mA
%
%
mV
mV
V
A
A
A
A
s
TM