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参数资料
| 型号： | MP2607DL |
| 厂商： | MONOLITHIC POWER SYSTEMS INC |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, QCC14 |
| 封装： | 3 X 4 MM, MO-229VEED-5, QFN-14 |
| 文件页数： | 1/15页 |
| 文件大小： | 317K |
| 代理商： | MP2607DL |
MP2607
Li + LINEAR Charger
With System Power Path Management
MP2607 Rev. 0.9
www.MonolithicPower.com
1
11/2/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2009 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
MP2607 is a highly-integrated single-cell Li-Ion/Li-
Polymer battery charger with system power path
management function. It takes input from either
AC adapter or USB port to supply the system and
charge the battery independently. The charger
section features trickle charge, high-accuracy
constant current (CC) and constant voltage (CV)
regulation, charge termination and charge status.
The system power path management function
ensures continuous supply to the system by
automatically selecting the input, the battery or
both to power the system. This section features a
low drop-out regulator from input to system, and
a 50m switch from battery to system. Power
path management separates charging current
from system load, which allows proper charge
termination and keeps battery stay fully-
charged. It also allows instantaneous power up
of system with a deeply discharged battery.
MP2607 is available in 14pin 3mm*4mm QFN
package.
FEATURES
Fully Autonomous Charger for Single-Cell
Li-Ion/Polymer Batteries
Selectable Input Power Sources from AC
Adapter or USB Port
Built-in Current Limit for USB Port
Complete Power Path Management for
Simultaneously Powering the System and
Charging the Battery
0.75% Charging Voltage Accuracy
12V Maximum Voltage for the Input Source
Programmable Charging Current
Built-in Timer for Charge Termination
No External Blocking Diode Required
Tiny 3x4 QFN Package
APPLICATIONS
Smart Handheld Devices
Cell Phones, PDAs, MP3 Players
Digital Cameras, GPS
Handheld Test Equipment
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks
of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
IN
MODE
ICHSET
TMR
NTC
GND
SYS
BATT
STAT1
STAT2
MP2607
CEB
AC adaptor
USB port
CIN
4.7
Mode
RCH
2.5k
CTMR
1
CEB
CBATT
4.7
CSYS
10
BATTERY
To
System
RTHRM
R1
1k
R2
1k
RT1
RT2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MP2607DL-LF-P | 功能描述:电池管理 Li-ion charger with power path mgt RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MP2607DL-LF-Z | 功能描述:电池管理 Li-ion charger with power path mgt RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MP26085DJ-LF-P | 制造商:Monolithic Power Systems 功能描述:CC/CV CONTROLLER - Tape and Reel |
| MP26085DJ-LF-Z | 制造商:Monolithic Power Systems 功能描述:CC/CV CONTROLLER - Tape and Reel |
| MP2608DQ-LF-P | 功能描述:电池管理 28V 1A 2-In Linear Batt Chrgr w/timer RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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