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MAX15012 Datasheet, PDF (1/14 Pages) Maxim Integrated Products – 175V/2A, High-Speed, Half-Bridge MOSFET Drivers
19-0530; Rev 0; 5/06
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/MAX15013A offer both noninverting
drivers (see the Selector Guide). The MAX15012B/
MAX15013B offer a noninverting high-side driver
and an inverting low-side driver. The MAX15012A/
MAX15012B feature CMOS (VDD / 2) logic inputs. The
MAX15013A/MAX15013B feature TTL logic inputs. The
drivers are available in the industry-standard 8-pin SO
footprint and pin configuration. All devices operate over
the -40°C to +125°C automotive temperature range.
Features
♦ HIP2100/HIP2101 Pin Compatible
(MAX15012A/MAX15013A)
♦ Up to 175V Input Operation
♦ 8V to 12.6V VDD Input Voltage Range
♦ 2A Peak Source and Sink Current Drive Capability
♦ 35ns Typical Propagation Delay
♦ Guaranteed 8ns Propagation Delay Matching
Between Drivers
♦ Up to 500kHz Switching Frequency
♦ Available in CMOS (VDD / 2) or TTL Logic-Level
Inputs with Hysteresis
♦ Up to 14V Logic Inputs Independent of Input
Voltage
♦ Low 2.5pF Input Capacitance
♦ Low 70µA Supply Current
♦ Versions Available with Combination of
Noninverting and Inverting Drivers
(MAX15012B/MAX15013B)
♦ Available in Industry-Standard 8-Pin SO Package
Applications
Telecom Half-Bridge Power Supplies
Two-Switch Forward Converters
Full-Bridge Converters
Active-Clamp Forward Converters
Power-Supply Modules
Motor Control
Ordering Information
PART
TEMP RANGE
MAX15012AASA+ -40°C to +125°C
MAX15012BASA+ -40°C to +125°C
MAX15013AASA+ -40°C to +125°C
MAX15013BASA+ -40°C to +125°C
+Denotes lead-free package.
PIN-
PACKAGE
8 SO
8 SO
8 SO
8 SO
PKG
CODE
S8-5
S8-5
S8-5
S8-5
PART
MAX15012AASA+
MAX15012BASA+
MAX15013AASA+
MAX15013BASA+
HIGH-SIDE DRIVER
Noninverting
Noninverting
Noninverting
Noninverting
LOW-SIDE DRIVER
Noninverting
Inverting
Noninverting
Inverting
Selector Guide
LOGIC LEVELS
CMOS (VDD / 2)
CMOS (VDD / 2)
TTL
TTL
PIN COMPATIBLE
HIP 2100IB
—
HIP 2101IB
—
Pin Configuration and Typical Operating Circuit appear at
the end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
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