TLD5085EJ_1 Datasheet, PDF (5/16 Pages) Infineon Technologies AG – 1.8A DC/DC Step-Down Converter

4
General Product Characteristics
TLD5085EJ
General Product Characteristics
4.1
Absolute Maximum Ratings
Absolute Maximum Ratings ¹⁾
T_j = -40 °C to +150 °C; all voltages with respect to ground (unless otherwise specified)
Pos.
Parameter
Symbol
Limit Values
Unit Conditions
Min.
Max.
Voltages
4.1.1
PWMI (Pin1)
PWM Input
V_PWMI -0.3
45
V–
4.1.2
4.1.3
COMP (Pin 3)
Compensation Input
V_COMP -0.3
5.5
6.2
V–
V
t < 10s²⁾
4.1.4
FB (Pin 4)
Feedback Input
V_FB
-0.3
5.5
V–
4.1.5
BDS (Pin 5)
Buck Driver Supply Input
V_BDS
V_BUO
- 0.3
V_BUO
+ 5.5
V–
4.1.6
BUO (Pin 6)
Buck Switch Output
V_BUO
-2.0
V_VS + 0.3 V
–
4.1.7
EN (Pin 7)
Enable Input
V_EN
-40
45
V–
4.1.8
VS (Pin 8)
Supply Voltage Input
V_S
-0.3
45
V–
Temperatures
4.1.9 Junction Temperature
T_j
-40
150
°C –
4.1.10 Storage Temperature
T_stg
-55
150
°C –
ESD Susceptibility
4.1.11 ESD Resistivity all Pins to GND
V_ESD
-2
2
1) Not subject to production test, specified by design
kV HBM ³⁾
2) Exposure to those absolute maximum ratings for extended periods of time (t > 10s) may affect device reliability
3) ESD susceptibility HBM according to EIA/JESD 22-A 114B (1.5kΩ,100pF).
Note: Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Note: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the
data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are
not designed for continuous repetitive operation.
Datasheet
5
Rev. 1.1, 2009-12-16