參數(shù)資料
型號： LTC3879IUD#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, PQCC16
封裝： 3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-4, QFN-16
文件頁數(shù)： 21/28頁
文件大?。?/td> 302K
代理商： LTC3879IUD#PBF
LTC3879
28
3879f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2009
LT 0309 PRINTED IN USA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
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8A/6A Monolithic Synchronous Step-Down DC/DC Converters Optimized for High Step-Down Ratios, VIN Up to 18V/32V
LTC3610/LTC3611
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Optimized for High Step-Down Ratios, VIN Up to 24V/32V
LTC3728
2-Phase 550kHz, Dual Synchronous Step-Down Controller
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LTC3770
No RSENSE Synchronous Step-Down Controller with Voltage
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0.6V ≤ VOUT ≤ (0.9)VIN, 4V ≤ VIN ≤ 36V, IOUT Up to 20A
LTC3778
No RSENSE Constant On-Time Synchronous Step-Down
Controller
Extremely Fast Transient Response, tON(MIN) ≤ 100ns,
4V ≤ VIN ≤ 36V, 0.8V Reference
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Dual, PolyPhase Synchronous Step-Down Controller,
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Differential Remote Sense Amplier, RSENSE or DCR Current Sense
LTC3823
Constant On-Time Synchronous No RSENSE Step-Down
Controller with Differential Output Sensing
Fast Transient Response, 4.5V ≤ VIN ≤ 36V, 0.6V ≤ VOUT ≤ 0.9VIN,
Tracking and PLL Synchronization
LTC3824
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Cycle, Programmable Operating Frequency
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LTC3826/LTC3826-1 Very Low IQ, Dual, 2-Phase Synchronous Step-Down
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30μA IQ, 0.8V ≤ VOUT ≤ 10V, 4V ≤ VIN ≤ 36V
LTC3834/LTC3834-1 Very Low IQ, Synchronous Step-Down Controller
30μA IQ, 0.8V ≤ VOUT ≤ 10V, 4V ≤ VIN ≤ 36V
LT3844
Low IQ, High Voltage Current Mode Controller with
Programmable Operating Frequency
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Operation, 120μA IQ, Sync Capability, 16-Lead TSSOP Package
LT3845
Low IQ, High Voltage Single Output Synchronous Step-Down
DC/DC Controller
1.23V ≤ VOUT ≤ 36V, 4V ≤ VIN ≤ 60V, 120μA IQ
LTC3850/LTC3850-1
LTC3850-2
Dual 2-Phase, High Efciency Synchronous Step-Down
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RSENSE or DCR Current Sense, 250kHz to 780kHz Fixed Operating
Frequency, 4V ≤ VIN ≤ 30V, 0.8V ≤ VOUT ≤ 5.25V
LTC3851/LTC3851-1 No RSENSE Wide Input Range Step-Down Controllers
4V ≤ VIN ≤ 38V, Very Low Dropout with Tracking, DCR Current
Sense, MSOP-16, SSOP-16, 3mm
× 3mm QFN-16
LTC3853
Triple Output, Multiphase Synchronous Step-Down Controller RSENSE or DCR Current Sensing, Tracking and Synchronizable
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Controller
Extremely Fast Transient Response, tON(MIN) = 43ns,
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LTM4600HV
10A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, True Current Mode Control,
Ultrafast Transient Response
LTM4601AHV
12A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, True Current Mode Control,
Ultrafast Transient Response
PolyPhase is a registered trademark fo Linear Technology Corporation. No RSENSE is a trademark of Linear Technology Corporation.
相關PDF資料
PDF描述
LTC3880IUJ-1#TRPBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3880IUJ#PBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3880EUJ-1#TRPBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3880EUJ-1#PBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3880IUJ-1#PBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
相關代理商/技術參數(shù)
參數(shù)描述
LTC3880EUJ#PBF 功能描述:IC REG CTRLR BUCK PWM CM 40-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 特色產(chǎn)品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 標準包裝:1 系列:PowerWise® PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.5 V ~ 18 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-5°C ~ 125°C 封裝/外殼:32-WFQFN 裸露焊盤 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1303 (CN2011-ZH PDF) 其它名稱:LM3754SQDKR
LTC3880EUJ#TRMPBF 功能描述:IC REG CTRLR BUCK PWM CM 40-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
LTC3880EUJ#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 40-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標準包裝:4,500 系列:PowerWise® PWM 型:控制器 輸出數(shù):1 頻率 - 最大:1MHz 占空比:95% 電源電壓:2.8 V ~ 5.5 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 125°C 封裝/外殼:6-WDFN 裸露焊盤 包裝:帶卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名稱:LM1771SSDX
LTC3880EUJ-1#PBF 功能描述:IC REG CTRLR BUCK PWM CM 40-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 特色產(chǎn)品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 標準包裝:1 系列:PowerWise® PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.5 V ~ 18 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-5°C ~ 125°C 封裝/外殼:32-WFQFN 裸露焊盤 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1303 (CN2011-ZH PDF) 其它名稱:LM3754SQDKR
LTC3880EUJ-1#TRMPBF 功能描述:IC REG CTRLR BUCK PWM CM 40-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:PolyPhase® 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
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