MAXM17515 Datasheet, PDF (1/15 Pages) Maxim Integrated Products – Offers Flexibility for Power-Design Optimization

MAXM17515
EVALUATION KIT AVAILABLE
5A, 2.4V to 5.5V Input,
High-Efficiency Power Module
General Description
The MAXM17515 is a fixed-frequency, step-down power
module in a thermally-efficient system-in-package (SiP)
package that operates from a 2.4V to 5.5V input
supply voltage and supports output currents up to 5A.
The device includes switch-mode power-supply controller,
dual n-channel MOSFET power switches, a fully shielded
inductor, as well as compensation components. The
device supports 0.75V to 3.6V programmable output
voltage. The high level of integration significantly reduces
design complexity, manufacturing risks, and offers a true
plug-and-play power-supply solution, reducing the time
to market.
The MAXM17515 is available in a thermally enhanced,
compact 28-pin, 10mm x 6.5mm x 2.8mm SiP
package and can operate over the -40°C to +125°C
industrial temperature range.
Applications
● FPGA and DSP Point-of-Load Regulator
● Base Station Point-of-Load Regulator
● Industrial Control Equipment
● Servers
● ATE Equipment
● Medical Equipment
Typical Application Circuit
VIN
5V
22µF
IN
IN
IN
IN
VCC
OUT
OUT
OUT
MAXM17515
OUT
OUT
VCC
OUT
OUT
EN
OUT
FB
POK
GND GND GND
220 µF
VOUT
1.1V, 5A
22µF
(OPTIONAL )
22.1kΩ
47.5kΩ
Benefits and Features
●● Reduces Design Complexity, Manufacturing Risks,
and Time-to-Market
• Complete Integrated Step-Down Power Supply in a
Single Package
• Passes EN55022 (CISPR22) Class-B Radiated
and Conducted EMI Standard
●● Saves Board Space in Space-Constrained Applications
• Small Form Factor 6.5mm x 10mm x 2.8mm SiP
Package
• Simplified PCB Design with as Few as Four
External Components
●● Offers Flexibility for Power-Design Optimization
• 2.4V to 5.5V Input Voltage Range
• 0.75V to 3.6V Programmable Output Voltage
• 5A Output Current
• Fixed 1MHz Switching Frequency
• Enable Input
• Power-Good Output
●● Reduces Power Dissipation
• Up to 94% Efficiency
• Autoswitch, Light-Load, Pulse-Skipping Mode
• High Impedance Shutdown
• < 1μA Shutdown Current
●● Operates Reliably and Reduces System Downtime
• Voltage-Controlled Internal Soft-Start
• Fault Protection
• Output Undervoltage/Overvoltage Protection
• Thermal-Fault Protection
• Peak Current Limit
• -40°C to +125°C Operation
Ordering Information appears at end of data sheet.
19-7429; Rev 1; 4/15