Texas Instruments TPL7407LPWR

TPL7407LPWR Description
The TPL7407LPWR is an NMOS transistor array with a high voltage and current. Seven NMOS transistors with high-voltage outputs and common-cathode clamp diodes for switching inductive loads make up this device. A single NMOS channel can handle a maximum drain current of 600 mA. To provide maximal drive strength across all GPIO ranges (1.8 V – 5.0 V), new regulations and driving circuits were included. For larger current capability, the transistors can be paralleled. The TPL7407LPWR's main advantage over a Bipolar Darlington implementation is its enhanced power efficiency and decreased leakage. Traditional relay drivers with currents less than 250 mA per channel dissipate less than half the power as users with lower VOL.

TPL7407LPWR Features
High-Voltage Outputs 40 V
Compatible with 1.8-V to 5.0-V Micro-controllers and Logic Interface
Internal Free-wheeling Diodes for Inductive Kickback Protection
Input Pull-down Resistors Allows Tri-stating the Input Driver
Input RC-Snubber to Eliminate Spuriously
Operation in Noisy Environment
Inductive Load Driver Applications


TPL7407LPWR Applications
LEDs
Logic Level Shifting
Gate & IGBT Drive
Inductive Loads