MAX15012_07 Datasheet, PDF(1/18 Page) Maxim Integrated Products – 175V/2A, High-Speed, Half-Bridge MOSFET Drivers

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MAX15012_07 Datasheet, PDF (1/18 Pages) Maxim Integrated Products – 175V/2A, High-Speed, Half-Bridge MOSFET Drivers

19-0530; Rev 1; 12/07

175V/2A, High-Speed,

Half-Bridge MOSFET Drivers

General Description

The MAX15012/MAX15013 high-frequency, 175V 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-

ical 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 make

these devices suitable for the high-power, high-fre-

quency telecom power converters. A reliable on-chip

bootstrap diode connected between VDD and BST

eliminates the need for an external discrete diode.

The MAX15012A/C and MAX15013A/C offer both nonin-

verting drivers (see the Selector Guide). The

MAX15012B/D and MAX15013B/D offer a noninverting

high-side driver and an inverting low-side driver. The

MAX15012A/B/C/D feature CMOS (VDD/2) logic inputs.

The MAX15013A/B/C/D feature TTL logic inputs. The

drivers are available in the industry-standard 8-pin SO

footprint and pin configuration and a thermally

enhanced 8-pin SO package. All devices operate over

the -40Â°C to +125Â°C automotive temperature range.

Applications

Telecom Half-Bridge Power Supplies

Two-Switch Forward Converters

Full-Bridge Converters

Active-Clamp Forward Converters

Power-Supply Modules

Motor Control

Pin Configurations and Typical Operating Circuit appear at

the end of data sheet.

Features

â¦ HIP2100/HIP2101 Pin Compatible (MAX15012A/C

and MAX15013A/C)

â¦ Up to 175V Input Operation

â¦ 8V to 12.6V VDD Input Voltage Range

â¦ 2A Peak Source and Sink Current Drive Capability

â¦ 35ns Typical Propagation Delay

â¦ Guaranteed 8ns Propagation Delay Matching

Between Drivers

â¦ Up to 500kHz Switching Frequency

â¦ Available in CMOS (VDD/2) or TTL Logic-Level

Inputs with Hysteresis

â¦ Up to 14V Logic Inputs Independent of Input

Voltage

â¦ Low 2.5pF Input Capacitance

â¦ Low 70ÂµA Supply Current

â¦ Versions Available with Combination of

Noninverting and Inverting Drivers (MAX15012B/D

and MAX15013B/D)

â¦ Available in Industry-Standard 8-Pin SO and

Thermally Enhanced SO Packages

Ordering Information

PART

TEMP RANGE

PIN-

PKG

PACKAGE CODE

MAX15012AASA+ -40Â°C to +125Â°C 8 SO

S8-5

MAX15012BASA+ -40Â°C to +125Â°C 8 SO

S8-5

MAX15012CASA+* -40Â°C to +125Â°C 8 SO-EP** S8E+14

MAX15012DASA+* -40Â°C to +125Â°C 8 SO-EP** S8E+14

Ordering Information continued at end of data sheet.

+Denotes lead-free package.

*Future productâcontact factory for availability.

**EP = Exposed pad.

Selector Guide

PART

MAX15012AASA+

MAX15012BASA+

MAX15012CASA+

MAX15012DASA+

MAX15013AASA+

MAX15013BASA+

MAX15013CASA+

MAX15013DASA+

HIGH-SIDE DRIVER

Noninverting

LOW-SIDE DRIVER

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

LOGIC LEVELS

CMOS (VDD/2)

TTL

PIN COMPATIBLE

HIP 2100IB

HIP 2101IB

________________________________________________________________ Maxim Integrated Products 1

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maximâs website at www.maxim-ic.com.

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