TLD5045EJ_15 Datasheet, PDF (7/30 Pages) Infineon Technologies AG – 700mA High Integration - DC/DC Step-Down Converter

Infineon® LITIX™ Power
TLD5045EJ
General Product Characteristics
4
General Product Characteristics
4.1
Absolute Maximum Ratings
Tj = -40°C to +150°C; all voltages with respect to ground (unless otherwise specified)
Table 4-1 Absolute Maximum Ratings¹⁾
Parameter
Symbol
Min.
Voltages
VREC (Pin 1)
V_REC
-0.3
Recirculation and
Supply Input
VREC (Pin 1)
Maximum current
V_FW,SW
flowing continuously
through the
freewheeling diode
and the power switch
ST (Pin 2)
V_ST
-0.3
Diagnostic Status
Output Voltage
ST (Pin 2)
I_ST
Diagnostic Status
Current
Values
Typ. Max.
45
1.2
45
150
EN (Pin 3)
V_EN
-0.3
45
Enable Input Voltage
SET (Pin 4)
V_SET
-0.3
6
Peak Current Adjust
Input Voltage
PWMI (Pin 5)
V_PWMI
-0.3
6
PWM Input Voltage
FREQ (Pin 6)
V_FREQ
-0.3
6
OFF-time Adjustment
Input
SW (Pin 8)
V_SW
-0.3
45
Switch Output
Temperatures
Junction
T_j
-40
150
Temperature
Storage Temperature T_SW
-55
150
Unit Note or
Test Condition
Number
V
P_4.1.1
A
– Maximum
P_4.1.2
ambient
temperature must
be calculated with
given Rthja of the
application
V
P_4.1.3
mA –no short circuit P_4.1.4
protection and no
current limitation
implemented
V
P_4.1.5
V
P_4.1.6
V
P_4.1.7
V
P_4.1.8
V
P_4.1.9
°C
P_4.1.10
°C
P_4.1.11
Data Sheet
7
Revision 1.0
2015-05-28