TPL7407L - Texas Instruments

TPL7407L 40-V 7-Channel Low Side Driver

The TPL7407L is a high-voltage, high-current NMOS transistor array. This device consists of seven NMOS transistors that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The maximum drain-current rating of a single NMOS channel is 600 mA. New regulation and drive circuitry added to give maximum drive strength across.

Features

•1 600-mA Rated Drain Current (Per Channel)
• CMOS Pin-to-Pin Improvement of 7-channel Darlington Array (e.g. ULN2003A)
• Power Efficient (Very low VOL)
  – Less Than 4 Times Lower VOL at 100 mA Than Darlington Array
• Very Low Output Leakage < 10 nA Per Channel
• Extended Ambient Temperature Range: TA =
  –40°C to 125°C
• 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 Kick- back Protection
• Input Pull-down Resistors Allows Tri-stating the Input Driver
• Input RC-Snubber to Eliminate Spurious Operation.