tea1752t NXP Semiconductors, tea1752t Datasheet - Page 22

• Manufacturer Part Number: tea1752t
• Description: Greenchip Iii Smps Control Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
9. Thermal characteristics
10. Characteristics
Table 5.
T
the IC; unless otherwise specified.
TEA1752T_LT
Product data sheet
Symbol
Start-up current source (pin HV)
I
V
Supply voltage management (pin V
V
HV
amb
BR
trip
= 25
°
C; V
Characteristics
CC
= 20 V; all voltages are measured with respect to ground (pin 2); currents are positive when flowing into
Parameter
current on pin HV
breakdown voltage
trip voltage
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
Table 4.
Symbol
I
I
General
P
T
T
ESD
V
Symbol
R
R
PFCDRIVER
HV
tot
stg
j
ESD
th(j-a)
th(j-c)
Equivalent to discharging a 100 pF capacitor through a 1.5 kΩ series resistor.
Equivalent to discharging a 200 pF capacitor through a 0.75 μH coil and a 10 Ω resistor.
Limiting values
Thermal characteristics
CC
Parameter
current on pin PFCDRIVER
current on pin HV
total power dissipation
storage temperature
junction temperature
electrostatic discharge
voltage
)
Parameter
thermal resistance from
junction to ambient
thermal resistance from
junction to case
All information provided in this document is subject to legal disclaimers.
Rev. 02 — 24 June 2010
Conditions
V
…continued
HV
V
V
V
with auxiliary supply
CC
th(UVLO)
trip
> 80 V
< V
< V
CC
trip
< V
;
< V
Conditions
in free air; JEDEC test
board
in free air; JEDEC test
board
CC
Conditions
duty cycle < 10 %
T
class 1
human body
model
machine model
charged device
model
th(UVLO)
amb
TEA1752T; TEA1752LT
pins 1 to 13
pin 16 (HV)
< V
< 75 °C
startup
GreenChip III SMPS control IC
[1]
[1]
[2]
Min
-
-
8
650
0.55
Min
−0.8
-
-
−55
−40
-
-
-
-
Typ
124
37
Typ
1.0
5.4
20
-
0.65
© NXP B.V. 2010. All rights reserved.
Max
+2
8
0.6
+150
+150
2000
1500
200
500
Max
-
-
40
-
0.75
Unit
K/W
K/W
Unit
A
mA
W
°C
°C
V
V
V
V
22 of 34
Unit
mA
mA
μA
V
V