TPL7407LPWR

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TPL7407LPWR

40V, 7-Channel NMOS Array, Low Side Driver

Packaging

Package | PIN: PW | 16
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.53
10-24 $0.47
25-99 $0.44
100-249 $0.37
250-499 $0.34
500-749 $0.28
750-999 $0.22
1000+ $0.20

Features

  • 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 in Noisy Environment
  • Inductive Load Driver Applications
  • ESD Protection Exceeds JESD 22
    • 2-kV HBM, 500-V CDM
  • Available in 16-pin SOIC and TSSOP Packages

Texas Instruments  TPL7407LPWR

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 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 mA per channel.