TEA1532 Philips Semiconductors, TEA1532 Datasheet - Page 13

• Manufacturer Part Number: TEA1532
• Description: GreenChip SMPS control IC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9. Thermal characteristics
Table 4:
10. Characteristics
Table 5:
T
the IC; unless otherwise specified.
9397 750 13113
Preliminary data sheet
Symbol
R
Symbol
Start-up current source (pin DRAIN)
I
V
V
Supply voltage management (pin V
V
V
V
I
I
I
I
Demagnetization management (pin DEM)
V
V
I
V
V
t
Pulse width modulator
t
t
DRAIN
ch(h)
ch(l)
restart
oper
prot(dem)
supp
on(min)
on(max)
amb
max
B
m
start
UVLO
hys
th(DEM)
th(CCM)
clamp(neg)
clamp(pos)
th(j-a)
= 25 C; V
Thermal characteristics
Characteristics
CC
= 15 V; all voltages are measured with respect to ground (pin 2); currents are positive when flowing into
Parameter
thermal resistance from
junction to ambient
Parameter
supply current drawn from
pin DRAIN
breakdown voltage
mains-dependent
operation-enabling level
start-up voltage
lock-out undervoltage
hysteresis voltage
high charging current
low charging current
restart current
supply current under normal
operation
demagnetization comparator
threshold voltage
continuous conduction mode
detection threshold voltage
pin protection current
negative clamp voltage
positive clamp voltage
suppression of transformer
ringing at start of secondary
stroke
minimum on-time
maximum on-time
maximum duty-cycle
CC
)
Rev. 01 — 28 May 2004
Conditions
in free air; SO8 package
in free air; DIP8 package
Conditions
V
V
V
V
3 V < V
V
V
no load on pin DRIVER
V
I
I
QR mode
DEM
DEM
DRAIN
start
DRAIN
DRAIN
DRAIN
UVLO
DEM
V
with auxiliary supply
CC
= 500 A
= 250 A
= 50 mV
= 0 V
< V
V
> 100 V;
> 100 V; V
> 100 V;
CC
> 100 V;
UVLO
CC
< V
< V
UVLO
start
CC
< 3V
GreenChip II SMPS control IC
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Min
1.0
-
650
60
10.3
8.1
2.0
1.1
50
0.5
1.1
-
20
67
Typ
150
95
1.2
1.2
650
80
60
0.5
Typ
1.2
100
-
-
11
8.7
2.3
1.3
80
-
0.7
1.5
t
25
70
leb
1
0.75
550
50
0.45
TEA1532
Max
1.4
300
-
100
11.7
9.3
2.6
1.5
110
0.9
1.9
-
30
73
0.8
0.45 mA
450
20
10
0.40 V
Unit
K/W
K/W
13 of 27
Unit
mA
V
V
V
V
V
mA
mA
mV
mV
nA
V
ns
%
A
A
s
s