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Product details

Parameters

Number of channels (#) 1 Power switch MOSFET Peak output current (A) 2 Input VCC (Min) (V) 4 Input VCC (Max) (V) 14 Features Internal Regulator Operating temperature range (C) -40 to 125 Rise time (ns) 14 Fall time (ns) 14 Prop delay (ns) 24 Input threshold CMOS Channel input logic Inverting, Active Pullup Input negative voltage (V) 0 Rating Catalog open-in-new Find other Low-side drivers

Package | Pins | Size

SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 open-in-new Find other Low-side drivers

Features

  • Low-Cost Single-Channel High-Speed MOSFET Driver
  • ICC ...15-uA Max (TPS2828, TPS2829)
  • 25-ns Max Rise/Fall Times and 40-ns Max Propagation Delay ...1-nF Load
  • 2-A Peak Output Current
  • 4-V to 14-V Driver Supply Voltage Range; Internal Regulator Extends Range to 40 V (TPS2816, TPS2817, TPS2818, TPS2819)
  • 5-pin SOT-23 Package
  • –40°C to 125°C Ambient-Temperature Operating Range
  • Highly Resistant to Latch-ups

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Description

The TPS28xx single-channel high-speed MOSFET drivers are capable of delivering peak currents of up to 2 A into highly capacitive loads. High switching speeds (tr and tf = 14 ns typ) are obtained with the use of BiCMOS outputs. Typical threshold switching voltages are 2/3 and 1/3 of VCC. The design inherently minimizes shoot-through current.

A regulator is provided on TPS2816 through TPS2819 devices to allow operation with supply inputs between 14 V and 40 V. The regulator output can be used to power other circuits, provided power dissipation does not exceed package limitations. If the regulator is not required, VDD (the regulator input) should be connected to VCC. The TPS2816 and TPS2817 input circuits include an active pullup circuit to eliminate the need for an external resistor when using open-collector PWM controllers. The TPS2818 and TPS2819 are identical to the TPS2816 and TPS2817, except that the active pullup circuit is omitted. The TPS2828 and TPS2829 are identical to the TPS2818 and TPS2819, except that the internal voltage regulator is omitted, allowing quiescent current to drop to less than 15 uA when the inputs are high or low.

The TPS28xx series devices are available in 5-pin SOT-23 (DBV) packages and operate over an ambient temperature range of –40°C to 125°C.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 9
Type Title Date
* Datasheet Single-Channel High-Speed Mosfet Drivers datasheet (Rev. C) Oct. 30, 2002
Application notes External Gate Resistor Selection Guide (Rev. A) Feb. 28, 2020
Application notes Understanding Peak IOH and IOL Currents (Rev. A) Feb. 28, 2020
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) Oct. 29, 2018
Technical articles How to achieve higher system robustness in DC drives, part 3: minimum input pulse Sep. 19, 2018
Selection guides Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Technical articles How to achieve higher system robustness in DC drives, part 2: interlock and deadtime May 30, 2018
Technical articles Boosting efficiency for your solar inverter designs May 24, 2018
Technical articles How to achieve higher system robustness in DC drives, part 1: negative voltage Apr. 17, 2018

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SOT-23 (DBV) 5 View options

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