參數(shù)資料
型號： NCP1835BMNR2G
廠商： ON SEMICONDUCTOR
元件分類： 電源管理
英文描述： Integrated Li−Ion Charger
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, DSO10
封裝： 3 X 3 MM, LEAD FREE, DFN-10
文件頁數(shù)： 1/14頁
文件大小： 104K
代理商： NCP1835BMNR2G
Semiconductor Components Industries, LLC, 2005
June, 2005 Rev. 0
1
Publication Order Number:
NCP1835B/D
NCP1835B
Integrated LiIon Charger
NCP1835B is an integrated linear charger specifically designed to
charge 1cell LiIon batteries with a constant current, constant
voltage (CCCV) profile.
Its low input voltage capability, adjustable charge current, ability
to maintain regulation without a battery, and its onboard thermal
foldback make it versatile enough to charge from a variety of wall
adapters. The NCP1835B can charge from a standard wall adapter or
from the USB port. It has been optimized to charge low capacity
batteries such as those found in wireless headsets and flash
memorybased MP3 players. It’s recommended charge current rate
is 30300 mA.
Features
Integrated Voltage and Current Regulation
No External MOSFET, Sense Resistor or Blocking Diode Required
Charge Current Thermal Foldback
Integrated Precharge Current for Conditioning a Deeply
Discharged Battery
Integrated EndofCharge (EOC) Detection
1% Voltage Regulation
4.2 V Regulated Output Voltage
Regulation Maintained without a Battery Present
Programmable Full Charge Current
OpenDrain Charger Status and Fault Alert Flags
2.8 V Output for AC Present Indication and Powering Charging
Subsystems
Minimum Input Voltage of 2.4 V Allows Use of Current Limited
Adapters
Automatically Recharging if Battery Voltage Drops after Charging
Cycle is Completed
Low Profile 3x3 mm DFN Package
PbFree Package is Available
Typical Applications
Wireless Headsets
MP3 Players
USB Appliances
Battery Operated Devices
http://onsemi.com
1835B = Device Code
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
1
1
1835B
ALYW
DFN 3x3
MN SUFFIX
CASE 485C
MARKING
DIAGRAM
PIN CONNECTIONS
(Top View)
V
CC
BAT
FAULT
CFLG
GND
VSNS
ISEL
EN
TIMER
V2P8
1
2
3
4
5
10
9
8
7
6
DFN 3x3
Device
Package
Shipping
ORDERING INFORMATION
NCP1835BMNR2
DFN10
3000 Units/Reel
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
NCP1835BMNR2G
DFN10
(PbFree)
3000 Units/Reel
相關(guān)PDF資料
PDF描述
NCP1835B Integrated Li-Ion Charger(集成鋰離子充電器)
NCP1835 Integrated Li-Ion Charger(集成鋰離子充電器)
NCP2809 NOCAP 135 mW Stereo Headphone Power Amplifier
NCP2809A NOCAP 135 mW Stereo Headphone Power Amplifier
NCP2809ADMR2 NOCAP 135 mW Stereo Headphone Power Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1835MN20R2 功能描述:電池管理 1A Max Single Cell RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
NCP1835MN20R2G 功能描述:電池管理 1A Max Single Cell Lithium-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
NCP1835MN24R2 功能描述:電池管理 1A Max Single Cell RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
NCP1835MN24R2G 功能描述:電池管理 1A Max Single Cell Lithium-Ion Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
NCP1835MN24T2 功能描述:電池管理 1A Max Single Cell RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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