tea1791t/n1 NXP Semiconductors, tea1791t/n1 Datasheet - Page 5

• Manufacturer Part Number: tea1791t/n1
• Description: Greenchip Synchronous Recti?er Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
8. Limiting values
9. Thermal characteristics
TEA1791T_1
Product data sheet
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured
with respect to ground (pin 2); positive currents flow into the chip. The voltage ratings are valid
provided other ratings are not violated; current ratings are valid provided the other ratings are not
violated.
[1]
[2]
Table 4.
Symbol
Voltages
V
V
Currents
I
I
General
P
T
T
V
Symbol
R
DRIVER
SRSENSE
stg
j
CC
SRSENSE
tot
esd
th(j-a)
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 1.5 k series resistor.
Limiting values
Thermal characteristics
Parameter
supply voltage
voltage on pin SRSENSE
current on pin DRIVER
current on pin SRSENSE
total power dissipation
storage temperature
junction temperature
electrostatic discharge
voltage
Parameter
thermal resistance from junction
to ambient
Rev. 01 — 3 February 2009
Conditions
continuous
continuous
duty cycle < 10 %
T
class 2
human body
model
machine model
charged device
model
amb
< 80 C
GreenChip synchronous rectifier controller
Conditions
in free air
[1]
[2]
Min
-
-
-
-
-
0.4
0.8
3
55
20
TEA1791T
Typ
150
© NXP B.V. 2009. All rights reserved.
Max
+38
120
+3
-
0.45
+150
+150
2000
200
500
Unit
V
V
A
mA
W
V
V
V
Unit
K/W
C
C
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