參數(shù)資料
型號： LTC4009CUF-2#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： BATTERY CHARGE CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
封裝： 4 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-220WGGD-1, QFN-20
文件頁數(shù)： 18/28頁
文件大小： 351K
代理商： LTC4009CUF-2#PBF
4009fd
LTC4009
LTC4009-1/LTC4009-2
Figure 13. Kelvin Sensing of Charge Current
TO CSP
RIN
4009 F13
DIRECTION OF CHARGING CURRENT
RSENSE
TO CSN
RIN
10. If possible, place all the parts listed above on the same
PCB layer.
11. Copperfillsorpoursaregoodforallpowerconnections
except as noted above in Rule 3. Copper planes on
multiple layers can also be used in parallel. This helps
withthermalmanagementandlowerstraceinductance,
which further improves EMI performance.
12. For best current programming accuracy, provide a
Kelvin connection from RSENSE to CSP and CSN. See
Figure 13 for an example.
13. It is important to minimize parasitic capacitance on
the CSP and CSN pins. The traces connecting these
pins to their respective resistors should be as short
as possible.
applicaTions inForMaTion
相關(guān)PDF資料
PDF描述
LTC4009CUF-1#PBF BATTERY CHARGE CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
LTC4012IUF-3#PBF BATTERY CHARGE CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
LTC4012IUF-3#TRPBF BATTERY CHARGE CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
LTC4012IUF#TRPBF SWITCHING CONTROLLER, 633 kHz SWITCHING FREQ-MAX, PQCC20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4009CUF-2-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Effi ciency, Multi-Chemistry Battery Charger
LTC4009CUF-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Effi ciency, Multi-Chemistry Battery Charger
LTC4009CUF-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Effi ciency, Multi-Chemistry Battery Charger
LTC4009IUF#PBF 功能描述:IC CHARGER BATTERY MC 20-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC4009IUF#TRPBF 功能描述:IC CTLR BATT CHARGER 20QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
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