tea1532ct-n1 NXP Semiconductors, tea1532ct-n1 Datasheet - Page 12

• Manufacturer Part Number: tea1532ct-n1
• Description: Greenchip Ii Smps Control Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
8. Limiting values
9. Thermal characteristics
Table 4.
TEA1532BT_TEA1532CT_1
Product data sheet
Symbol
R
th(j-a)
Thermal characteristics
Parameter
thermal resistance from junction to
ambient
A low driver source current has been chosen to limit the V/ t at switch-on. This reduces
ElectroMagnetic Interference (EMI) and also limits the current spikes across R
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
Symbol
Voltages
V
V
V
V
V
V
Currents
I
I
I
I
I
General
P
T
T
ESD
V
CTRL
DEM
SENSE
DRIVER
DRAIN
stg
j
CC
PROTECT
CTRL
DEM
SENSE
DRAIN
tot
ESD
Equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor.
Equivalent to discharging a 200 pF capacitor through a 0.75 H coil and a 10
Limiting values
Parameter
supply voltage
voltage on pin PROTECT
voltage on pin CTRL
voltage on pin DEM
voltage on pin SENSE
voltage on pin DRAIN
current on pin CTRL
current on pin DEM
current on pin SENSE
current on pin DRIVER
current on pin DRAIN
total power dissipation
storage temperature
junction temperature
electrostatic discharge
voltage
human body model
machine model
Rev. 01 — 18 January 2007
Conditions
in free air
TEA1532BT; TEA1532CT
Conditions
continuous
continuous
current limited
current limited
d < 10 %
d < 10 %
T
class 1
amb
pins 1 to 7
pin 8 (DRAIN)
< 70 C
GreenChip II SMPS control IC
[1]
[1]
[2]
Min
-
-
-
-
-
-
-
0.4
0.4
0.4
0.4
0.4
1000
1
0.8
55
20
Typ
150
resistor.
© NXP B.V. 2007. All rights reserved.
Max
+20
+5
+5
-
-
+650
50
+250
+10
+2
5
0.5
+150
+145
2000
1500
200
Unit
K/W
sense
Unit
V
V
V
V
V
V
mA
mA
A
mA
W
V
V
V
C
C
A
.
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