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TPL7407LA Folha de dados(PDF) 1 Page - Texas Instruments |
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TPL7407LA Folha de dados(HTML) 1 Page - Texas Instruments |
1 / 22 page TPL7407LA IN3 IN4 OUT1 OUT2 OUT3 OUT4 IN5 IN6 IN7 GND OUT5 OUT6 OUT7 COM IN1 IN2 1.8 V Logic 24 V 1.8 V Logic CCOM M VSUP Copyright © 2017, Texas Instruments Incorporated Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TPL7407LA SLRS073 – MAY 2017 TPL7407LA 30-V 7-Channel Low Side Driver 1 1 Features 1 • 600-mA Rated Drain Current (Per Channel) • CMOS Pin-to-Pin Improvement of 7-channel Darlington Array (For example: 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 30 V • Compatible with 1.8-V to 5-V Microcontroller 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-kV HBM, 500-V CDM 2 Applications • Inductive Loads – Relays – Unipolar Stepper & Brushed DC Motors – Solenoids & Valves • LEDs • Logic Level Shifting • Gate & IGBT Drive 3 Description The TPL7407LA 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 all GPIO ranges (1.8 V–5 V).The transistors can be paralleled for higher current capability. The TPL7407LA'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 mA per channel. Device Information(1) PART NUMBER PACKAGE (PINS) BODY SIZE (NOM) TPL7407LAPW TSSOP (16) 5.00 mm × 4.40 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Simple Application Schematic |
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Descrição semelhante - TPL7407LA |
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