40V, 7-Channel NMOS Array, Low Side Driver - TPL7407L

TPL7407L (ACTIVE)

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

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 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 (1.8V-5.0V).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 250mA per channel.

Features

  • 600mA-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 100mA Than Darlington Arrray
  • Very Low Output Leakage < 10nA Per Channel
  • Extended Ambient Temperature Range:
    TA = –40°C to 125°C
  • High-Voltage Outputs 40V
  • Compatible with 1.8V to 5.0V 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
    • 2kV HBM, 500V CDM
  • Available in 16-pin SOIC and TSSOP Packages

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Parametrics Compare all products in Peripheral Driver and Actuator

 
Drivers Per Package
Switching Voltage (Max) (V)
Peak Output Current (mA)
Delay Time (Typ) (ns)
Output Voltage (Max) (V)
Input Compatibility
Vol@Lowest Spec Current (Typ) (mV)
Iout/ch (Max) (mA)
Iout_off (Typ) (uA)
Rating
Pin/Package
Approx. Price (US$)
TPL7407L
7    
40    
500    
250    
40    
CMOS
TTL    
200    
600    
0.01    
Catalog    
16SOIC
16TSSOP    
0.40 | 1ku    

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