參數(shù)資料
型號(hào): LTC4150CMS
廠商: LINEAR TECHNOLOGY CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: Coulomb Counter/ Battery Gas Gauge
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO10
封裝: PLASTIC, MSOP-10
文件頁(yè)數(shù): 1/12頁(yè)
文件大小: 136K
代理商: LTC4150CMS
LTC4150
1
4150fa
APPLICATIOU
FEATURES
TYPICAL APPLICATIO
U
DESCRIPTIO
U
CURRENT SENSE VOLTAGE (mV)
–50
–25
0
25
50
E
4150 TA01b
0.5
0.4
0.3
0.2
0.1
–0.5
–0.4
–0.3
–0.2
–0.1
0
The LTC
4150 measures battery depletion and charging in
handheld PC and portable product applications. The de-
vice monitors current through an external sense resistor
between the battery’s positive terminal and the battery’s
load or charger. A voltage-to-frequency converter trans-
forms the current sense voltage into a series of output
pulses at the interrupt pin. These pulses correspond to a
fixed quantity of charge flowing into or out of the battery.
The part also indicates charge polarity as the battery is
depleted or charged.
The LTC4150 is intended for 1-cell or 2-cell Li-Ion and
3-cell to 6-cell NiCd or NiMH applications.
Battery Chargers
Palmtop Computers and PDAs
Cellular Telephones and Wireless Modems
, LTC and LT are registered trademarks of Linear Technology Corporation.
C
F–
C
F+
INT
CLR
POL
SHDN
4.7
μ
F
CHG
DISCHG
R
L
R
SENSE
4.7
μ
F
CHARGER
LOAD
SENSE
SENSE
+
GND
LTC4150
μ
P
4150 TA01a
V
DD
+
R
L
Integral Nonlinearity, % of Full Scale
Indicates Charge Quantity and Polarity
±
50mV Sense Voltage Range
Precision Timer Capacitor or Crystal Not Required
2.7V to 8.5V Operation
High Side Sense
32.55Hz/V Charge Count Frequency
1.5
μ
A Shutdown Current
10-Pin MSOP Package
Coulomb Counter/
Battery Gas Gauge
相關(guān)PDF資料
PDF描述
LTC4150 Coulomb Counter/ Battery Gas Gauge
LTC4150IMS Coulomb Counter/ Battery Gas Gauge
LTC4210-2IS6 Microprocessor Crystal; Frequency:32.768MHz; Frequency Tolerance:20ppm; Load Capacitance:18pF; Crystal Terminals:Radial Leaded; ESR:25ohm; Leaded Process Compatible:Yes; Mounting Type:Through Hole; No. of Pins:2 RoHS Compliant: Yes
LTC4210-1IS6 Hot Swap Controller in 6-Lead SOT-23 Package
LTC4210-2CS6 Hot Swap Controller in 6-Lead SOT-23 Package
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4150CMS#PBF 功能描述:IC COUNTER/GAUGE GAS/BATT 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標(biāo)準(zhǔn)包裝:4,000 系列:- 功能:燃料,電量檢測(cè)計(jì)/監(jiān)控器 電池化學(xué):鋰離子(Li-Ion) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTC4150CMS#PBF 制造商:Linear Technology 功能描述:Battery Management IC
LTC4150CMS#TR 功能描述:IC COUNTER/BATT GAS GAUGE 10MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:61 系列:- 功能:電源管理 電池化學(xué):鋰離子(Li-Ion)、鋰聚合物(Li-Pol) 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN(6x3)裸露焊盤 包裝:管件
LTC4150CMS#TRPBF 功能描述:IC COUNTER/GAUGE GAS/BATT 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:61 系列:- 功能:電源管理 電池化學(xué):鋰離子(Li-Ion)、鋰聚合物(Li-Pol) 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN(6x3)裸露焊盤 包裝:管件
LTC4150CMSPBF 制造商:Linear Technology 功能描述:Gas Gauge Li-Ion/NiCD/NiMH MSOP10