TLE4211 Datasheet, PDF (1/13 Pages) Siemens Semiconductor Group – Intelligent Double Low-Side Switch 2 x 2 A

Intelligent Double Low-Side Switch 2 × 2 A
Features
q Double low-side switch, 2 x 2 A
q Power limitation
q Overtemperature shutdown
q Status monitoring
q Shorted-load protection
q Reverse polarity protection
q Integrated clamp Z-Diodes
q Voltage proof up to 70 V
q Temperature range – 40 to 125 °C
TLE 4211
Bipolar IC
P-TO220-7-1
Type
TLE 4211
Ordering Code
Q67000-A8118
Package
P-TO220-7-1
Application
Applications in automotive electronics require intelligent power switches activated by
logic signals, which are shorted-load protected and provide error feedback.
The IC contains two of these power switches (low-side switch). In case of inductive loads
the integrated power Z-diodes clamp the discharging voltage.
With TTL signals at the control inputs (active low) both switches can be activated
independently of one another. If one of the inputs is not in use, it must be applied to high
potential.
The status output (open collector) signals the following malfunctions through low
potential:
q Overload,
q Open load,
q Output shorted to ground,
q Overvoltage.
Semiconductor Group
1
10.96