TLE 8203E Infineon Technologies, TLE 8203E Datasheet - Page 26

• Manufacturer Part Number: TLE 8203E
• Manufacturer: Infineon Technologies

Specifications of TLE 8203E

• Packages: PG-DSO-36
• Ipeak: 6.25 A for OUT 7
• Inhibit: Y
• Iq (typ): 0.2 µA2.5 µA
• Mounting: SMT
• Technology: BCD

10
Outputs 8 and 10 are a high-side switches intended to drive ohmic loads 5 W or 10 W lamp (bulb) loads.
10.1
10.1.1
The high-side switches Out 8 and 10 are protected against short to GND.
Short Circuit during Switch-on
During switch-on of an output a current and voltage level is used to check for a short circuit. If a switch is turned
on and the short circuit condition is valid after
diagnosis bit is set. A short circuit condition is valid if the current rises above the shutdown threshold
voltage at the output stays below
Figure 16
Final Data Sheet
Power-Outputs 8 and 10 (Lamp drivers)
Protection and Diagnosis
Short Circuit of Output to Ground
Short Circuit Protection during Switch-on
OUT 8, 10
I
OU T
V
OU T
short to GND
V
SD8
. During the delay time, the current is limited to
V
I
OU T
OU T
t
dSDon8
I
I
V
SD 8
SC 8
SD 8
26
the output transistor is turned off and the corresponding
Power-Outputs 8 and 10 (Lamp drivers)
t
dSD on8
I
SC8
as shown in
Rev. 1.0, 2009-02-04
t
TLE 8203E
I
SD8
Figure 16
and the