TEA1750 NXP Semiconductors, TEA1750 Datasheet - Page 19

• Manufacturer Part Number: TEA1750
• Description: GreenChip III SMPS control IC
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
9. Thermal characteristics
Table 4.
10. Characteristics
Table 5.
T
the IC; unless otherwise specified.
TEA1750_2
Product data sheet
Symbol
R
Symbol
Start-up current source (pin HV)
I
V
Supply voltage management (pin V
V
V
V
V
V
HV
amb
BR
trip
startup
th(UVLO)
start(hys)
hys
th(j-a)
= 25 C; V
Thermal characteristics
Characteristics
CC
= 20 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
current on pin HV
breakdown voltage
trip voltage
start-up voltage
undervoltage lockout
threshold voltage
hysteresis of start voltage
hysteresis voltage
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
Symbol
General
P
T
T
ESD
V
stg
j
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
total power dissipation
storage temperature
junction temperature
electrostatic discharge
voltage
CC
human body model
machine model
charged device model
)
Rev. 02 — 15 December 2008
Conditions
in free air; JEDEC test board
Conditions
V
during start-up phase
V
…continued
HV
startup
V
V
V
with auxiliary supply
CC
th(UVLO)
trip
> 80 V;
< V
< V
V
trip
CC
th(UVLO)
< V
;
< V
CC
Conditions
T
class 1
amb
th(UVLO)
pins 1 to 13
pin 16 (HV)
< V
< 75 C
startup
[1]
[1]
[2]
GreenChip III SMPS control IC
Min
-
-
8
650
0.55
21
14
-
6.3
Typ
124
Min
-
-
-
-
-
55
40
resistor.
Typ
1
5.4
20
-
0.65
22
15
300
7
TEA1750
© NXP B.V. 2008. All rights reserved.
Max
0.6
+150
+150
2000
1500
200
500
Max
-
-
40
-
0.75
23
16
-
7.7
Unit
K/W
Unit
W
V
V
V
V
C
C
19 of 29
Unit
mA
mA
V
V
V
V
mV
V
A