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SM74104MAX/NOPB ACTIVE

1.8-A, 100-V half bridge gate driver with 8-V UVLO and adaptive delay

NEW - Custom reel may be available
Inventory: 11,949
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
SOIC (D) | 8 2,500 | LARGE T&R
Custom reel may be available
-40 to 125
Package | Pins SOIC (D) | 8
Package qty | Carrier 2,500 | LARGE T&R
Custom reel may be available
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the SM74104

  • Renewable Energy Grade
  • Drives both a High Side and Low Side N-Channel
    MOSFET
  • Adaptive Rising and Falling Edges with
    Programmable Additional Delay
  • Single Input Control
  • Bootstrap Supply Voltage Range up to 118V DC
  • Fast Turn-Off Propagation Delay (25 ns Typical)
  • Drives 1000 pF Loads with 15 ns Rise and Fall
    Times
  • Supply Rail Under-Voltage Lockout

Typical Applications

  • Current Fed Push-Pull Power Converters
  • High Voltage Buck Regulators
  • Active Clamp Forward Power Converters
  • Half and Full Bridge Converters

All trademarks are the property of their respective owners.

Description for the SM74104

The SM74104 High Voltage Gate Driver is designed to drive both the high side and the low side N-Channel MOSFETs in a synchronous buck configuration. The floating high-side driver is capable of working with supply voltages up to 100V. The high side and low side gate drivers are controlled from a single input. Each change in state is controlled in an adaptive manner to prevent shoot-through issues. In addition to the adaptive transition timing, an additional delay time can be added, proportional to an external setting resistor. An integrated high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter operates at high speed while consuming low power and providing clean level transitions from the control logic to the high side gate driver. Under-voltage lockout is provided on both the low side and the high side power rails.

For all available packages, see the orderable addendum at the end of the data sheet.

Pricing


Qty Price (USD)
1-99 $1.955
100-249 $1.713
250-999 $1.201
1,000+ $0.968

Additional package qty | carrier options

Package qty | Carrier 95 | TUBE
Inventory 1,385
Qty | Price (USD) 1ku | $1.162 1-99 $2.347 100-249 $2.057 250-999 $1.442 1,000+ $1.162