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參數(shù)資料
| 型號： | NCP1800DM42R2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Single-Cell Lithium Ion Battery Charge Controller |
| 中文描述： | 0.02 A BATTERY CHARGE CONTROLLER, PDSO8 |
| 封裝： | MICRO-8 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 87K |
| 代理商： | NCP1800DM42R2 |
Semiconductor Components Industries, LLC, 2003
May, 2003 - Rev. 4
1
Publication Order Number:
NCP1800/D
NCP1800
SingleCell Lithium Ion
Battery Charge Controller
The NCP1800 is a constant current, constant voltage (CCCV)
lithium ion battery charge controller. The external sense resistor sets
the full charging current, and the termination current is 10% of the full
charge current (0.1 C). The voltage is regulated at
±
1% during the
final charge stage. There is virtually zero drain on the battery when the
input power is removed.
Features
Integrated Voltage and Programmable Current Regulation
Integrated Cell Conditioning for Deeply Discharged Cell
Integrated End of Charge Detection
Better than 1% Voltage Regulation
Charger Status Output for LED or Host Processor Interface
Charge Interrupt Input
Safety Shutoff for Removal of Battery
Adjustable Charge Current Limit
Input Over and Under Voltage Lockout
Micro8 Package
Applications
Cellular Phones, PDAs
Handheld Equipment
Battery Operated Portable Devices
Figure 1. Typical Application
NCP1800
V
CC
CFLG
COMP/
DIS
ISNS
VSNS
ISEL
OUT
R
SNS
R
COMP
C
out
R
ISEL
60 k
Host or LED
Host
Processor
C
COMP
V
in
GND
C
in
PMOS/Schottky (FETKY ): NTHD4P02FT1 (ChipFET )
PMOS: NTGS3441T1 (TSOP 6)
Schottky: MBRM130L
R
COMP
= 15 , C
COMP
= 560 nF
Micro8
CASE 846A
DM SUFFIX
1
8
PIN CONNECTIONS AND
MARKING DIAGRAM
ISNS
ISEL
OUT
V
CC
CFLG
VSNS
COMP/DIS
GND
1
A
Device
Package
Shipping
ORDERING INFORMATION
NCP1800DM41R2
Micro8
4000 Units/Reel
1
2
3
4
8
7
6
5
http://onsemi.com
X = A for 41 Device
B for 42 Device
A = Assembly Location
L
= Wafer Lot
Y = Year
W = Work Week
NCP1800DM42R2
Micro8
4000 Units/Reel
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1800DM42R2G | 功能描述:電池管理 4.2V 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 |
| NCP1835 AG41 WAF | 制造商:ON Semiconductor 功能描述: |
| NCP1835BMNR2 | 功能描述:電池管理 300mA Max 1 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 |
| NCP1835BMNR2G | 功能描述:電池管理 300mA Max 1 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 |
| 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 |
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