TLE6389 Datasheet, PDF (4/23 Pages) Infineon Technologies AG – Step-Down DC/DC Controller

TLE 6389
1
Item
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
Absolute Maximum Ratings
Parameter
Symbol Limit Values Unit
min. max.
Supply Input
Voltage
V_S
Current
I_S
Current Sense Input
-0.3 60 V
–
–
–
Voltage
V_CS
-0.3 60 V
Current
I_CS
–
–
–
Gate Drive Output
Voltage
V_GDRV – 0.3 6.8 V
1.0.6 Current
I_GDRV
–
Buck Drive Supply Input
–
–
1.0.7
1.0.8
Voltage
Current
Feedback Input
V_BDS
– 0.3 55
V
I_BDS
–
–
–
1.0.9 Voltage
1.0.10 Current
SI_Enable Input
V_FB
– 0.3 6.8 V
I_FB
–
–
–
1.0.11 Voltage
V_{SI_ENAB} – 0.3 6.8 V
LE
1.0.12 Current
SI_GND Input
1.0.13 Voltage
I_{SI_ENABL} –
E
–
–
V_{SI_GND} – 0.3 60
V
1.0.14 Current
I_{SI_GND} –
–
–
Remarks
–
–
|V_S –
V_GDRV|<6.8V
Internally limited
|V_S – V_BDS|<6.8V
(TLE6389G50-1,
TLE6389G33-1
only)
(TLE6389G50-1,
TLE6389G33-1
only)
Enable Input
Target Datasheet Rev. 1.7
4
2001-09-17