TPL7407LA 30-V, 7-Channel NMOS Array Low-Side Driver | TI.com

TPL7407LA (ACTIVE)

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

30-V, 7-Channel NMOS Array Low-Side Driver - TPL7407LA
 

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 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.

Features

  • 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
  • Available in 16-pin SOIC and TSSOP packages

All trademarks are the property of their respective owners.

View more

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
TPL7407LA ULN2003A ULN2003LV ULN2803A ULQ2003A-Q1
7     7     7     8     7    
32     50     8     50     50    
500     500     1000     500     500    
250     250     80     130     1000    
30     50     8     50     50    
CMOS
TTL    
CMOS
TTL    
CMOS     CMOS
TTL    
CMOS
TTL    
210     900     260     900     900    
600     500     140     500     500    
0.01     50     0.17     50     100    
Catalog     Catalog     Catalog     Catalog     Automotive    
16SOIC
16TSSOP    
16PDIP
16SO
16SOIC
16TSSOP    
16SOIC
16TSSOP    
18SOIC     16SOIC
16TSSOP