参数资料
型号: LTC3727EG-1
厂商: Linear Technology
文件页数: 32/32页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 28-SSOP
标准包装: 47
系列: PolyPhase®
PWM 型: 电流模式
输出数: 2
频率 - 最大: 580kHz
占空比: 99%
电源电压: 4 V ~ 36 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
包装: 管件
LTC3727/LTC3727-1
RELATED PARTS
No R SENSE Current Mode Synchronous Step-Down Controllers
PART NUMBER
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LTC1703
LTC1708-PG
LT1709/
LT1709-8
LTC1735
LTC1736
LTC1876
LTC1778
LTC1929/
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LTC3727A-1
LTC3728
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LTC3731
DESCRIPTION
TM
No R SENSE 2-Phase Dual Synchronous Step-Down Controller
No R SENSE 2-Phase Dual Synchronous Step-Down Controller
with 5-Bit Mobile VID Control
2-Phase, Dual Synchronous Controller with Mobile VID
High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators
with 5-Bit VID
High Efficiency Synchronous Step-Down Switching Regulator
High Efficiency Synchronous Controller with 5-Bit Mobile VID Control
Triple Output DC/DC Synchronous Controller
No R SENSE Wide Input Range Synchronous Step-Down Controller
2-Phase Synchronous Controllers
Dual, 2-Phase Synchronous Controller
2-Phase 550kHz, Dual Synchronous Step-Down Controller
20A to 200A PolyPhase ? Synchronous Controllers
3-Phase, 600kHz Synchronous Step-Down Controller
COMMENTS
97% Efficiency, No Sense Resistor, 16-Pin SSOP
550kHz, No Sense Resistor
Mobile Pentium ? III Processors, 550kHz,
V IN ≤ 7V
3.5V ≤ V IN ≤ 36V, VID Sets V OUT1 , PGOOD
1.3V ≤ V OUT ≤ 3.5V, Current Mode Ensures
Accurate Current Sharing, 3.5V ≤ V IN ≤ 36V
Output Fault Protection, 16-Pin SSOP
Output Fault Protection, 24-Pin SSOP,
3.5V ≤ V IN ≤ 36V
Dual, 2-Phase Step-Down and Step-Up DC/DC
Converter, 2.6V ≤ V IN ≤ 36V, Fixed Frequency
150kHz to 300kHz
Up to 97% Efficiency, 4V ≤ V IN ≤ 36V,
0.8V ≤ V OUT ≤ (0.9)(V IN ), I OUT Up to 20A
Up to 42A, Uses All Surface Mount Components,
No Heat Sinks, 3.5V ≤ V IN ≤ 36V
Very Low Dropout; V OUT ≤ 14V
QFN and SSOP Packages, High Frequency for
Smaller L and C
Expandable from 2-Phase to 12-Phase, Uses All
Surface Mount Components, No Heat Sink
0.6V ≤ V OUT ≤ 6V, 4.5V ≤ V IN ≤ 32V, I OUT ≤ 60A,
Integrated MOSFET Drivers
PolyPhase is a registered trademark of Linear Technology Corporation. No R SENSE is a trademark of Linear Technology Corporation.
Pentium is a registered trademark of Intel Corporation.
3727fc
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 www.linear.com ●
32 Linear Technology Corporation
LT 0507 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2001
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相关代理商/技术参数
参数描述
LTC3727EG-1#PBF 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:PolyPhase® 特色产品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 标准包装:1 系列:PowerWise® PWM 型:电压模式 输出数:1 频率 - 最大:1MHz 占空比:81% 电源电压:4.5 V ~ 18 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-5°C ~ 125°C 封装/外壳:32-WFQFN 裸露焊盘 包装:Digi-Reel® 产品目录页面:1303 (CN2011-ZH PDF) 其它名称:LM3754SQDKR
LTC3727EG-1#TR 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:PolyPhase® 标准包装:4,500 系列:PowerWise® PWM 型:控制器 输出数:1 频率 - 最大:1MHz 占空比:95% 电源电压:2.8 V ~ 5.5 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:6-WDFN 裸露焊盘 包装:带卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名称:LM1771SSDX
LTC3727EG-1#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 28-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:PolyPhase® 标准包装:4,500 系列:PowerWise® PWM 型:控制器 输出数:1 频率 - 最大:1MHz 占空比:95% 电源电压:2.8 V ~ 5.5 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:6-WDFN 裸露焊盘 包装:带卷 (TR) 配用:LM1771EVAL-ND - BOARD EVALUATION LM1771 其它名称:LM1771SSDX
LTC3727EG-1PBF 制造商:Linear Technology 功能描述:DC-DC Controller Dual Step-Dn 36V SSOP28
LTC3727EGPBF 制造商:Linear Technology 功能描述:Dual Sync Buck Sw Vreg Controller SSOP28