MP2162 Datasheet, PDF (1/13 Pages) Monolithic Power Systems – 2A, 6V, 1.5MHz, 17A IQ, COT Synchronous Step Dwon Switcher In Ultra-small 2x1.5mm QFN

The Future of Analog IC Technology
MP2162
2A, 6V, 1.5MHz, 17μA I_Q, COT
Synchronous Step Dwon Switcher
In Ultra-small 2x1.5mm QFN
DESCRIPTION
The MP2162 is a monolithic step-down switch
mode converter with built-in internal power
MOSFETs. It achieves 2A continuous output
current from a 2.5V to 6V input voltage with
excellent load and line regulation. The output
voltage can be regulated as low as 0.6V.
The Constant-On-Time control scheme
provides fast transient response and eases loop
stabilization. Fault condition protection includes
cycle-by-cycle current limiting and thermal
shutdown.
The MP2162 is available in the small QFN8
2.0x1.5mm package and requires a minimum
number of readily available standard external
components.
The MP2162 is ideal for a wide range of
applications including High Performance DSPs,
FPGAs, PDAs, and portable instruments.
TYPICAL APPLICATION
FEATURES
• Very Low I_Q: 17μA
• Default 1.5MHz Switching Frequency
• EN and Power Good for Power Sequencing
• Ultra-small 2x1.5mm QFN8 Package
• Wide 2.5V to 6V Operating Input Range
Output Adjustable from 0.6V
• Up to 2A Output Current
• 100% Duty Cycle in Dropout
• 100mΩ and 60mΩ Internal Power MOSFET
Switches
• Cycle-by-Cycle Over Current Protection
• Short Circuit Protect with Hiccup Mode
• Stable with Low ESR Output Ceramic
Capacitors
APPLICATIONS
• Wireless/Networking Cards
• Portable Instruments
• Battery Powered Devices
• Low Voltage I/O Systems Power
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
MP2162 Rev. 1.01
www.MonolihicPower.com
1
11/12/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
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