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參數(shù)資料
| 型號： | LTC3588EDD-2#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10 |
| 封裝： | 3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大?。?/td> | 400K |
| 代理商： | LTC3588EDD-2#PBF |
LTC3588-2
14
35882fa
The frequency of the emission will be 120Hz for magnetic
ballasts but could be higher if the light uses electronic
ballast. The LTC3588-2 bridge rectifier can handle a wide
range of input frequencies.
Figure 9 shows the LTC3588-2 powered by a 48V com-
munications line. In this example, 1mA is the maximum
currentthatisallowedtobedrawn.The28kcurrentlimiting
resistor sets this current as the LTC3588-2 will shunt VIN
at 20V. The advantage of this scheme is that the current at
the output is multiplied by the ratio of VIN to VOUT (less the
loss in the buck converter). This is useful in cases where
greater current is needed at the output than is available
at the input. The high UVLO of 16V prevents any start-up
issue as there is already a good multiplication factor at
applicaTions inForMaTion
Figure 9. Current Fed 3.45V LiFePO4 Battery Charger
35882 F09
PZ1
VIN
CAP
VIN2
D1
D0
PZ2
PGOOD
SW
VOUT
LTC3588-2
GND
28k
1mA
LiFePO4
+
22H
VOUT
3.45V
3.5mA
PGOOD
47F
25V
1F
6V
48V
4.7F
6V
10F
6V
that level. This same technique can be extended to AC
source that also have limited current available at the input.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3588EMSE-1#PBF | 功能描述:IC ENERGY HARVESTING PSU 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 應用:熱電冷卻器 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.173"，4.40mm 寬）裸露焊盤 供應商設備封裝:28-TSSOP 裸露焊盤 包裝:管件 產品目錄頁面:1410 (CN2011-ZH PDF) |
| LTC3588EMSE-1#PBF | 制造商:Linear Technology 功能描述:PIEZOELECTRIC ENERGY HARVESTING POWER SU 制造商:Linear Technology 功能描述:IC ENERGY HARVESTING POWER SUPPLY MSOP10 |
| LTC3588EMSE-1#TRPBF | 功能描述:IC ENERGY HARVESTING PSU 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 標準包裝:1 系列:- 應用:手持/移動設備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應商設備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱:LP3905SD-30DKR |
| LTC3588EMSE-1PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Piezoelectric Energy Harvesting Power Supply |
| LTC3588EMSE-1TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Piezoelectric Energy Harvesting Power Supply |
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