TLE 6220 GP is a quad low-side switch produced by Texas Instruments. It has short circuit protection, overtemperature protection, overvoltage protection and other functions. The working voltage range is 4.5-5.5V and the output current is 1A (four channels are turned on at the same time). It is mainly used in automotive and industrial systems
The TLE6220 GP is a quad low‑side power switch with Smart Power Technology and an SPI interface. It offers short‑circuit, over‑temperature, over‑voltage, and ESD protection, making it suitable for automotive and industrial applications such as injectors, solenoids, and relay control.
The document includes pin descriptions, maximum ratings, electrical characteristics, diagnostic functions, and timing diagrams, as well as package dimensions and ordering information.
| Supply Voltage (Vs) | 45‑55 V |
|---|---|
| Output Current per Channel | 1 A (continuous) |
| Output Clamping Energy | 50 mJ |
| Power Dissipation (DC, PCB mounted) | 3 W |
| Electrostatic Discharge Voltage | 2000 V |
| Operating Temperature Range | -40 °C to +150 °C |
| Maximum Drain‑Source Voltage (Vos) | 45 V |
The device operates with a supply voltage between 45 V and 55 V.
Each channel can deliver up to 1 A continuously (all four channels on when mounted on a PCB).
It includes short‑circuit, over‑temperature, over‑voltage, and ESD protection, plus diagnostic feedback via the SPI interface.