tle8242 Infineon Technologies Corporation, tle8242 Datasheet - Page 16

• Manufacturer Part Number: tle8242
• Description: 8 Channel Fixed Frequency Constant Current Control With Current Profile Detection
• Manufacturer: Infineon Technologies Corporation

4.2
T
specified)
Pos.
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.2.7
4.2.8
Note: Within the functional range the IC operates as described in the circuit description. The electrical
4.3
T
specified)
Pos.
4.3.1
1) Not subject to production test, specified by design.
2) Specified R
Data Sheet
j
j
= -40 °C to +150 °C; all voltages with respect to ground, positive current flowing into pin (unless otherwise
= -40 °C to +150 °C; all voltages with respect to ground, positive current flowing into pin (unless otherwise
Package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70µm, 2 x 35 µm Cu).
characteristics are specified within the conditions given in the related electrical characteristics table.
Parameter
Supply Voltage Range for Normal
Operation - VBAT
Supply Voltage Range for Normal
Operation - V5D, V5A1, V5A2,
V5A3
Supply Voltage Range for Normal
Operation -V_SIGNAL
Clock Frequency
PWM Frequency for Normal
Operation
Extended PWM Frequency Range
Common Mode Voltage Range for
Normal Operation - POSx, NEGx
pins.
Extended Common Mode Voltage
Range for Operation - POSx, NEGx
pins.
Parameter
Junction to
Ambient
Functional Range
Thermal Resistance
thJA
value is according to Jedec JESD51-2, -7 at natural convection on FR4 2s2p board; The Product (chip +
1)
Symbol
R
thJA
Min.
–
Symbol
V
V
V
V
V
V
f
f
f
V
V
CLK
PWM
PWM
BAT
V5D
V5A1
V5A2
V5A3
V_SIGNAL
pos ,
pos ,
V
V
,
,
neg
neg
Limit Values
Typ.
38
16
Min.
5.5
4.75
3.0
20
10
10
0
0
Limit Values
Max.
–
Max.
42
5.25
5.25
40
4000
8000
30
42
General Product Characteristics
Unit
K/W
Unit
V
V
V
MHz
Hz
Hz
V
V
Conditions
2)
Rev. 1.0, 2009-02-25
Conditions
–
–
–
Parameter
deviations possible
–
Parameter
deviations possible
TLE8242