參數(shù)資料
型號： LTC3851EMSE-1#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, PDSO16
封裝： 0.150 INCH, LEAD FREE, PLASTIC, MSOP-16
文件頁數(shù)： 21/28頁
文件大?。?/td> 337K
代理商： LTC3851EMSE-1#TRPBF
LTC3851-1
28
38511f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 1108 PRINTED IN USA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC1625/LTC1775
No RSENSE
TM Current Mode Synchronous Step-Down
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97% Efciency, No Sense Resistor, 16-Pin SSOP
LTC1735
High Efciency Synchronous Step-Down Switching Regulator
Output Fault Protection, 16-Pin SSOP
LTC1778
No RSENSE Wide Input Range Synchronous Step-Down
Controller
Up to 97% Efciency, 4V ≤ VIN ≤ 36V,
0.8V ≤ VOUT ≤ (0.9)(VIN), IOUT Up to 20A
LT
3724
Low IQ High Voltage Current Mode Switching Regulator
Controller
VIN up to 60V, IOUT ≤ 5A, 16-Lead TSSOP FE Package, 100μA IQ,
Onboard Bias Regulator, Burst Mode Operation, 200kHz Operation
LTC3727A-1
Dual, 2-Phase Synchronous Controller
Very Low Dropout, VOUT ≤ 14V
LTC3728
2-Phase 550kHz, Dual Synchronous Step-Down Controller
QFN and SSOP Packages, High Frequency for Smaller L and C
LTC3729L-6
20A to 200A PolyPhase Synchronous Controller
Expandable from 2-Phase to 12-Phase, Uses All Surface Mount
Components, No Heat Sink
LTC3731
3-Phase, 600kHz Synchronous Step-Down Controller
0.6V ≤ VOUT ≤ 6V, 4.5V ≤ VIN ≤ 32V, IOUT ≤ 60A, Integrated
MOSFET Drivers
LTC3773
Triple Output DC/DC Synchronous Controller
3-Phase Step-Down DC/DC Controller, 3.3V ≤ VIN ≤ 36V, Fixed
Frequency 160kHz to 700kHz
LT3800
Low IQ High Voltage Synchronous Regulator Controller
VIN up to 60V, IOUT ≤ 20A, Current Mode, Onboard Bias Regulator,
100μA IQ, Burst Mode Operation, 16-Lead TSSOP FE Package
LTC3810
100V Current Mode Nonisolated Switching Regulator
Controller
6.2V ≤ VIN ≤ 100, 0.8V ≤ VOUT ≤ 0.9VIN, No RSENSE, Tracking and
Synchronizable
LTC3811
Dual, PolyPhase Synchronous Step-Down Controller,
20A to 200A
Differential Remote Sense Amplier, RSENSE or DCR Current Sense
LTC3824
Low IQ High Voltage 100% Duty Cycle Step-Down Controller
4V ≤ VIN ≤ 60V, 0.8V ≤ VOUT ≤ VIN, 40μA Quiescent Current,
MSOP-10 Package
LTC3826/LTC3826-1 Low IQ Dual Synchronous Controllers
4V ≤ VIN ≤ 36V, 0.8V ≤ VOUT ≤ 10V, 30μA Quiescent Current
LTC3834/LTC3834-1 Low IQ Synchronous Step-Down Controllers
Single Channel LTC3826/LTC3826-1
LTC3844
Low IQ High Voltage Current Mode Controller with
Programmable Operating Frequency
VIN up to 60V, IOUT ≤ 5A, Onboard Bias Regulator, Burst Mode
Operation, 120μA IQ, Sync Capability, 16-Lead TSSOP FE Package
LTC3845
Low IQ Synchronous Step-Down Controller
4V ≤ VIN ≤ 60V, 1.23V ≤ VOUT ≤ 36V, 120μA Quiescent Current
LTC3850/LTC3850-1
LTC3850-2
Dual, 2-Phase Synchronous Step-Down Controllers
RSENSE or DCR Current Sensing, Tracking and Synchronizable
LTC3853
Triple Output, Mulitphase Synchronous Step-Down Controller
RSENSE or DCR Current Sensing, Tracking and Synchronizable
LTM
4600
10A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, VOUT = 0.6V, True Current Mode
Control, UltraFast Transient Response
LTM4601A
12A Complete Switch Mode Power Supply
92% Efciency, VIN: 4.5V to 28V, VOUT = 0.6V, True Current Mode
Control, UltraFast Transient Response
LTM8020
High VIN 0.2A DC/DC Step-Down μModule
4V ≤ VIN ≤ 36V, 1.25V ≤ VOUT ≤ 5V, 6.25mm × 6.25mm × 2.3mm
LGA Package
LTM8021
High VIN 0.5A DC/DC Step-Down μModule
3V ≤ VIN ≤ 36V, 0.8V ≤ VOUT ≤ 5V, 6.25mm × 11.25mm × 2.8mm
LGA Package
LTM8022/LTM8023
36VIN, 1A and 2A DC/DC μModule
Pin Compatible, 4.5V ≤ VIN ≤ 36V, 9mm × 11.25mm × 2.8mm
LGA Package
PolyPhase is a registered trademark of Linear Technology Corporation. No RSENSE and UltraFast are trademarks of Linear Technology Corporation.
相關PDF資料
PDF描述
LTC3851EUD-1#TRPBF SWITCHING CONTROLLER, PQCC16
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3851EUD#PBF 功能描述:IC REG CTRLR BUCK PWM CM 16-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 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
LTC3851EUD#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 16-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 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:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
LTC3851EUD-1#PBF 功能描述:IC REG CTRLR BUCK PWM CM 16-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 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:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
LTC3851EUD-1#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 16-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:500kHz 占空比:96% 電源電壓:4 V ~ 36 V 降壓:無 升壓:是 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:24-WQFN 裸露焊盤 包裝:帶卷 (TR)
LTC3851IGN#PBF 功能描述:IC REG CTRLR BUCK PWM CM 16-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:2,000 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:50% 電源電壓:9 V ~ 10 V 降壓:無 升壓:是 回掃:是 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:8-TSSOP（0.173"，4.40mm 寬） 包裝:帶卷 (TR)
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