MP26075 Datasheet: High Efficiency Cradle Charger





MP26075 High Efficiency Cradle Charger Datasheet

Part Number MP26075
Description High Efficiency Cradle Charger
Manufacture MPS
Total Page 12 Pages
PDF Download Download MP26075 Datasheet PDF

Features: The Future of Analog IC Technology DESCR IPTION The MP26075 is a linear, high pe rformance, and high efficiency single c ell Li-Ion or Lipolymer battery charger for AC adapter input in the plug-in, c radle charger applications. The device will control the AC adapter output volt age against the battery voltage to incr eases energy efficiency. Additionally, MP26075 can provide very low pre-charge charge current for deep-discharged bat tery. For guaranteed safe operation, MP 26075 controls power up sequencing. It ramps-up AC adapter firstly to limit in rush current when the adapter plug in. Other safety feature includes battery t emperature monitoring, charge time-out and fault indications, it also provides input/output over voltage protection a nd charge status indications. MP26075 i s available in QFN 3x3mm package. TYPIC AL APPLICATION MP26075 High Efficiency Cradle Charger FEATURES  Voltage co ntrol function for the fly-back control ler  High charge efficiency  Battery voltage options: 4.05V-4.2.

Keywords: MP26075, datasheet, pdf, MPS, High, Efficiency, Cradle, Charger, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

The Future of Analog IC Technology
DESCRIPTION
The MP26075 is a linear, high performance,
and high efficiency single cell Li-Ion or Li-
polymer battery charger for AC adapter input in
the plug-in, cradle charger applications.
The device will control the AC adapter output
voltage against the battery voltage to increases
energy efficiency. Additionally, MP26075 can
provide very low pre-charge charge current for
deep-discharged battery.
For guaranteed safe operation, MP26075
controls power up sequencing. It ramps-up AC
adapter firstly to limit inrush current when the
adapter plug in. Other safety feature includes
battery temperature monitoring, charge time-out
and fault indications, it also provides
input/output over voltage protection and charge
status indications.
MP26075 is available in QFN 3x3mm package.
TYPICAL APPLICATION
MP26075
High Efficiency Cradle Charger
FEATURES
Voltage control function for the fly-back
controller
High charge efficiency
Battery voltage options: 4.05V-4.20V.
Low current pre-charge mode
Controlled power-up sequencing
Battery temperature monitoring
Charge status indication
Auto-Recharge
Fault indications
Internal timer
Input/output OVP
Over temperature protection
APPLICATIONS
Cell Phones
Portable Music Players
Smart Phones
PDA
Digital Cameras
For MPS green status, please visit MPS website under Quality Assurance.
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks
of Monolithic Power Systems, Inc.
CIN
VIN LED-R
LED-G
GND
BATT
MP26075NTC
CTL
COM
TMR
ISET
Photo-Coupler
COUT
Battery
Pack
RNTC
MP26075 Rev. 1.01
www.MonolithicPower.com
5/23/2011
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
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