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Data Sheet

FULL DATA SHEET (PDF, 396kB) Download   E-Mail

Description

The MAX15036/MAX15037 high-frequency, DC-DC converters with an integrated n-channel power MOSFET provide up to 3A of load current. The MAX15036 includes an internal power MOSFET to enable the design of a nonsynchronous buck or boost topology power supply. The MAX15037 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and offer the ability to set the switching frequency from 200kHz to 2.2MHz with an external resistor. The voltage-mode architecture with a peak switch current-limit scheme provides stable operation up to a 2.2MHz switching frequency. The MAX15036 includes a clock output for driving a second DC-DC converter 180° out-of-phase and a power-on-reset (active-low RESET) output. The MAX15037 includes a power-good output and a synchronous rectifier driver to drive an external low-side MOSFET in the buck converter configuration for high efficiency. The MAX15036/MAX15037 protect against overcurrent conditions by utilizing a peak current limit as well as overtemperature shutdown providing a very reliable and compact power source for point-of-load regulation applications. Additional features include synchronization, internal digital soft-start, and an enable input. The MAX15036/MAX15037 are available in a thermally enhanced, space-saving 16-pin TQFN (5mm x 5mm) package and operate over the -40°C to +125°C temperature range.

Key Features		Applications/Uses
4.5V to 5.5V or 5.5V to 23V Input Voltage Range Output Voltage Adjustable Down to 0.6V (Buck) or Up to 28V (Boost) 3A Output Current Synchronous Rectifier Driver Output (MAX15037) for Higher Efficiency Resistor-Programmable Switching Frequency from 200kHz to 2.2MHz External Synchronization and Enable (On/Off) Inputs Clock Output for Driving Second Converter 180° Out-Of-Phase (MAX15036) Integrated 150mΩ High-Side n-Channel Power MOSFET Power-On-Reset Output (MAX15036)/Power-Good Output (MAX15037) Short-Circuit Protection (Buck)/Maximum Duty-Cycle Limit (Boost) Thermal-Shutdown Protection Thermally Enhanced 16-Pin TQFN Package Dissipates 2.7W		Automotive Radio Power Supplies IP Phones/WLAN Access Points Servers and Networks xDSL Modem Power Supplies

Evaluation Kits

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Design Guides

Power Solutions for Enterprise Management (PDF)

Reliability Reports

Show FIT data for: MAX15036 MAX15037 Request Reliability Report for: MAX15036 MAX15037

Software/Models

none

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-8 of 8
MAX15036	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX15036ATE/V+			Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX15036ATE/V+T			Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX15036ATE+			TQFN;16 pin;26 mm² Outline Drawing: 21-0140 (PDF) Land Pattern: 90-0072 (PDF) Use pkgcode/variation: T1655+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX15036ATE+T			TQFN;16 pin;26 mm² Outline Drawing: 21-0140 (PDF) Land Pattern: 90-0072 (PDF) Use pkgcode/variation: T1655+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX15037	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX15037ATE/V+			Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX15037ATE/V+T			Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX15037ATE+T			Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX15037ATE+			TQFN;16 pin;26 mm² Outline Drawing: 21-0140 (PDF) Land Pattern: 90-0072 (PDF) Use pkgcode/variation: T1655+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis

Related Products

MAX5072 2.2MHz, Dual-Output Buck or Boost Converter with POR and Power-Fail Output MAX5073 2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs MAX5088, MAX5089 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch

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