TPL7407L Datasheet | Texas Instruments

Features - 1 600-m A 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 m A Than Darlington Array - Very Low Output Leakage < 10 n A Per Channel - Extended Ambient Temperature Range: TA = - 40°C to 125°C - High-Voltage Outputs 40 V - patible 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 in Noisy Environment - Inductive Load Driver Applications - ESD Protection Exceeds JESD 22 - 2-k V HBM, 500-V CDM - Available in 16-pin SOIC and TSSOP Packages 2 Applications - Inductive Loads - Relays - Unipolar Stepper & Brushed DC Motors - Solenoids & Valves - LEDs - Logic Level Shifting - Gate & IGBT Drive 3 Description The TPL7407L is a high-voltage, high-current NMOS transistor array. This device consists of seven NMOS transistors that feature high-voltage outputs with mon-cathode clamp diodes for switching inductive loads. The maximum drain-current rating of a single NMOS channel is 600 m A. New regulation and drive circuitry added to give maximum drive strength across all GPIO ranges (1.8 V - 5.0 V).The transistors can be paralleled for higher current capability. The TPL7407L's key benefit is its improved power efficiency and lower leakage than a Bipolar Darlington Implementation. With the lower VOL the user is dissipating less than half the power than traditional relay drivers with currents less than 250 m A per channel. Device Information(1) PART NUMBER PACKAGE (PINS) BODY SIZE (NOM) TPL7407LD SOIC (16) 9.90 mm x 3.91 mm TPL7407LPW TSSOP...