8-pin (D) package image

TPS28225TDRQ1 ACTIVE

Automotive 4-A, 27-V half bridge gate driver with 4-V UVLO for synchronous rectification

ACTIVE custom-reels CUSTOM Custom reel may be available

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Quality information

Rating Automotive
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins SOIC (D) | 8
Operating temperature range (°C) -40 to 105
Package qty | Carrier 2,500 | LARGE T&R

Features for the TPS28225-Q1

  • Qualified for automotive applications
  • Drives two N-channel MOSFETs with 14-ns adaptive dead time
  • Wide gate drive voltage: 4.5 V up to 8.8 V with best efficiency at 7 V to 8 V
  • Wide power system train input voltage: 3 V up to 27 V
  • Wide input PWM signals: 2-V up to 13.2-V amplitude
  • Capable of driving MOSFETs with ≥40-A current per phase
  • High frequency operation: 14-ns propagation delay and 10-ns rise or fall time allows FSW up to 2 MHz
  • Capable of propagating <30-ns input PWM pulses
  • Low-side driver sink on-resistance (0.4 Ω) prevents dV/dT related shoot-through current
  • Three-state PWM input for power stage shutdown
  • Space saving enable (input) and power good (output) signals on the same pin
  • Thermal shutdown
  • UVLO protection
  • Internal bootstrap diode
  • Economical SOIC-8 and thermally enhanced 3-mm × 3-mm VSON-8 packages
  • High performance replacement for popular three-state input drivers

Description for the TPS28225-Q1

The TPS28225-Q1 is a high-speed driver for N-channel complementary driven power MOSFETs with adaptive dead-time control. This driver is optimized for use in variety of high-current, single and multi-phase DC-to-DC converters. The TPS28225-Q1 is highly efficient, has a small solution size and low-EMI emissions.

The TPS28225-Q1 device offers high performance features such as a 8.8-V gate drive voltage, 14-ns adaptive dead-time control, 14-ns propagation delays and high-current 2-A source and 4-A sink drive capabilities. The 0.4-Ω impedance for the lower gate driver holds the gate of power MOSFET below its threshold and ensures no shoot-through current at high dV/dt phase node transitions. The bootstrap capacitor is charged by an internal diode which allows the use of an N-channel MOSFETs in a half-bridge configuration.

The TPS28225-Q1 is offered in an economical SOIC-8 package and in a thermally enhanced small sized VSON package. The driver is specified to operate in the temperature range of –40°C to 105°C with the absolute maximum junction temperature of 150°C.

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Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

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