MP26028 Datasheet: 1A Linear Li-Ion Battery Charger





MP26028 1A Linear Li-Ion Battery Charger Datasheet

Part Number MP26028
Description 1A Linear Li-Ion Battery Charger
Manufacture MPS
Total Page 11 Pages
PDF Download Download MP26028 Datasheet PDF

Features: The Future of Analog IC Technology MP26 028 1A Linear Li-Ion Battery Charger wi th Trickle Charge DESCRIPTION The MP26 028 is a linear, high-performance singl e cell Li-Ion battery charger. By integ rating high voltage input protection in to the charger IC, the MP26028 can tole rate an input surge up to 20V. The devi ce features constant current (CC) and c onstant voltage (CV) charging modes wit h programmable charge currents (85mA to 1A), programmable battery full thresho ld, thermal protection, reverse current blocking, and trickle charge. The devi ce also provides AC adapter power good and charge status indications to the sy stem. MP26028 is available in a 10-pin 3mm x 3mm QFN package. FEATURES • In put Surge Up to 20V • Adapter or USB Input • Programmable Charge Current: 85mA to 1A • Proprietary Constant Vol tage Auto Recharge • Proprietary Over -Voltage Protection • 0.75% VBATT Acc uracy • <1µA Battery Reverse Current • 90µA Standby Current from VIN • Over Current Protection • AC Adapter Power .

Keywords: MP26028, datasheet, pdf, MPS, 1A, Linear, Li-Ion, Battery, 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
MP26028
1A Linear
Li-Ion Battery Charger with Trickle Charge
DESCRIPTION
The MP26028 is a linear, high-performance
single cell Li-Ion battery charger. By integrating
high voltage input protection into the charger IC,
the MP26028 can tolerate an input surge up to
20V.
The device features constant current (CC) and
constant voltage (CV) charging modes with
programmable charge currents (85mA to 1A),
programmable battery full threshold, thermal
protection, reverse current blocking, and trickle
charge. The device also provides AC adapter
power good and charge status indications to the
system.
MP26028 is available in a 10-pin 3mm x 3mm
QFN package.
FEATURES
Input Surge Up to 20V
Adapter or USB Input
Programmable Charge Current: 85mA to 1A
Proprietary Constant Voltage Auto Recharge
Proprietary Over-Voltage Protection
0.75% VBATT Accuracy
<1µA Battery Reverse Current
90µA Standby Current from VIN
Over Current Protection
AC Adapter Power Good Indicator
Charge Status Indicator
Programmable Soft-Start
Programmable Charge Termination Current
Threshold
Tiny 10-Pin QFN (3mm x 3mm) Package
APPLICATIONS
Cell Phones
MP3 Players
Smart Phones
PDAs
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.
TYPICAL APPLICATION
3.5V - 20V
CIN
1uF
430Ω 430Ω
ON OFF
R1
500kΩ
R2
100kΩ
1
IN
IBATT
BATT 10
2
CHG
ISET 9
MP26028
3 ACOK
IBF 8
4 EN
5
VBIAS
SS 7
GND 6
+
VBATT
_
To system
COUT
1uF - 22uF
CSS
0.1uF
RBF
20kΩ
RCHG
2.3kΩ
MP26028 Rev.1.01
www.MonolithicPower.com
4/27/2016
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
1

                    
           






Index : 0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F   G  H  I  J   K  L  M  N   O  P  Q  R   S  T  U  V   W  X  Y  Z
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)