MAX15019

125V/3A, High-Speed, Half-Bridge MOSFET Drivers

Thermally Enhanced, 8-Pin SO Package Handles Up to 1.9W Power Dissipation at +70°C Ambient Temperature


Please check latest availability status for a specific part variant.

Description

The MAX15018A/MAX15018B/MAX15019A/MAX15019B high-frequency, 125V half-bridge, n-channel MOSFET drivers drive high- and low-side MOSFETs in high-voltage applications. These drivers are independently controlled, and their 35ns (typ) propagation delay, from input to output, are matched to within 2ns (typ). The high-voltage operation with very low and matched propagation delay between drivers, and high source-/sink-current capabilities in a thermally enhanced package make these devices suitable for high-power, high-frequency telecom power converters. The 125V maximum input voltage provides plenty of margin over the 100V input transient requirement of telecom standards. A reliable on-chip bootstrap diode connected between VDD and BST eliminates the need for an external discrete diode.

The MAX15018A/MAX15019A both offer noninverting drivers. The MAX15018B/MAX15019B offer a noninverting high-side driver and an inverting low-side driver (see the Selector Guide in the full data sheet). The MAX15018_ feature CMOS (VDD/2) logic inputs. The MAX15019_ feature TTL-logic inputs. The drivers are available in the industry standard 8-pin SO footprint and pin configuration with a thermally enhanced 8-pin SO package. All devices operate over the -40°C to +125°C automotive temperature range.
MAX15018, MAX15019: Typical Operating Circuit MAX15018, MAX15019: Typical Operating Circuit Enlarge+

Key Features

  • HIP2100IB/HIP2101IB Pin Compatible (MAX15018A/MAX15019A)
  • Up to 125V VIN Operation
  • 8V to 12.6V VDD Input Supply Range
  • 3A Peak Source and Sink Current
  • 35ns Propagation Delay
  • Guaranteed 8ns or Less Propagation Delay Matching Between High- and Low-Side Drivers
  • Both Noninverting/Noninverting and Noninverting/Inverting Logic-Input Versions Available
  • Up to 15V Logic Inputs, Independent of VDD Supply Voltage
  • Low 8pF Input Capacitance
  • Available in CMOS (VDD/2) or TTL Logic-Level Inputs with Hysteresis
  • Available in a Space-Saving, Thermally Enhanced 8-Pin SO-EP Package

Applications/Uses

  • Half-Bridge, Full-Bridge, and Two-Switch Forward Converters
  • Motor Control
  • Power-Supply Modules
  • Synchronous Buck DC-to-DC Converters
  • Telecom Power Supplies
Part NumberDriverDriverHigh Side Volt.
(V)
VSUPPLY
(V)
ISOURCE / ISINK
(A)
tPD
(ns)
Logic InputOper. Temp.
(°C)
Package/PinsBudgetary
Price
High SideLow SidetyppeaktypSee Notes
MAX15018A Non-InvertingNon-Inverting1258.0 to 12.63 / 335CMOS-40 to +125
SOIC(N)/8
$1.98 @1k
MAX15018B InvertingCMOS
SOIC(N)/8
$1.80 @1k
MAX15019A Non-InvertingTTL
SOIC(N)/8
$2.48 @1k
MAX15019B InvertingTTL
SOIC(N)/8
$1.94 @1k
See All Full/Half-Bridge MOSFET Drivers (17)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Quality and Environmental Data

Product Reliability Reports: MAX15019.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX15019AASA+
  • MAX15019AASA+T
  • MAX15019BASA+
  • MAX15019BASA+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

    Related Resources


    MAX14916
    Compact Industrial Octal 1A/Quad 2A High-Side Switch with Diagnostics

    • Robustness and Smart Diagnostics
    • Reduces Power and Heat Dissipation
    • Flexibility



    Belle Isle 2020
    05/29/2020 - 05/31/2020, Detroit, MI
    2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

    RSVP