MP2214
16V, 4A, 600kHz Synchronous
Step-Down Converter
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The MP2214 is an internally compensated
600kHz fixed frequency PWM synchronous
step-down regulator with a 3V to 6V bias supply
(VCC). MP2214 operates from a 3V to 16V input
and generates an adjustable output voltage
from 0.8V to 0.9xVIN at up to 4A load current.
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4A Output Current
Input Supply Range: 3V to 16V
80mΩ Internal Power MOSFET Switches
All Ceramic Output Capacitors Design
Up to 95% Efficiency
600kHz Fixed Switching Frequency
Adjustable Output from 0.8V to 0.9xVIN
Internal Soft-Start
Power Good Pin
Frequency Synchronization Input
Thermal Shutdown
The MP2214 integrates an 80mΩ high-side
switch and an 80mΩ synchronous rectifier for
high efficiency without an external Schottky
diode. With peak current mode control and
internal compensation, it is stable with a output
ceramic capacitor and a small inductor. Fault
Cycle-by-Cycle Current Limiting
Hiccup Short Circuit Protection
14-Lead, 3mm x 4mm QFN and 8-lead
SOICE Packages
protection
includes
hiccup
short-circuit
protection, cycle-by-cycle current limiting and
thermal shutdown. Other features include
frequency synchronization and internal soft-
start.
APPLICATIONS
The MP2214 is available in small 3mm x 4mm
14-lead QFN and 8-lead SOIC with exposed
pad packages.
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µP/ASIC/DSP/FPGA Core and I/O Supplies
Printers and LCD TVs
Network and Telecom Equipment
Point of Load Regulators
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
V
IN
3V to 16V
C1
33uF
5,10
IN
VCC
7
C3
L1
100nF
BS
3.3uH
8
V
CC
V
SW
OUT
1.8V / 4A
3V to 6V
4,11
14
C4
1uF
C6
560PF
MP2214
EN/SYNC
POK
FB
OFF ON
13
C2
47uF
9
GND
1,3,12
MP2214 Rev. 0.9
9/1/2010
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
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