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参数资料
| 型号： | LTC3546EUFD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 30/30页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 1A/2A 28QFN |
| 标准包装： | 73 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 2 |
| 输出电压： | 0.6 V ~ 5 V |
| 输入电压： | 2.25 V ~ 5.5 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 2.25MHz，750kHz ~ 4MHz |
| 电流 - 输出： | 1A，2A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 28-QFN（4x5） |
| 产品目录页面： | 1335 (CN2011-ZH PDF) |
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LTC3546
RELATED PARTS
PART NUMBER
DESCRIPTION
600mA, 1.5MHz, Synchronous Step-Down DC/DC
Converters
Dual 800mA/800mA 2.25MHz, Synchronous Step-
Down DC/DC Converter
600mA, 1.7MHz/2.6MHz, Synchronous Step-Down
DC/DC Converter
300mA, 2.25MHz, Synchronous Step-Down DC/DC
Converters
1.25A, 4MHz, Synchronous Step-Down DC/DC
Converter
2.5A, 4MHz, Synchronous Step-Down DC/DC
Converter
Dual 1.5A/1A, 4MHz, Synchronous Step-Down DC/DC
Converter
Dual 600mA/600mA 2.25MHz, Synchronous Step-
Down DC/DC Converters
500mA, 2.25MHz, Synchronous Step-Down DC/DC
Converter
Quad 100mA/200mA/200mA/300mA, 2.25MHz
Synchronous Step-Down DC/DC Converters
Triple, 800mA × 3, 2.25MHz Synchronous Step-Down
DC/DC Converters
Dual 300mA, 2.25MHz, Synchronous Step-Down
DC/DC Converters
Dual 400mA and 800mA I OUT , 2.25MHz, Synchronous
Step-Down DC/DC Converters
800mA 2.25MHz, Synchronous Step-Down DC/DC
Converter
1.25A, 4MHz, Synchronous Step-Down DC/DC
Converter
Quad, I 2 C Interface, 600mA/600mA/400mA/400mA ,
2.25MHz Synchronous Step-Down DC/DC Converter
COMMENTS
96% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 20μA, I SD < 1μA,
ThinSOT? Package
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 40μA, I SD < 1μA,
MS10E, 3mm × 3mm DFN-10 Packages
96% Efficiency, V IN(MIN) : 1.6V to 5.5V, V OUT(MIN) = 0.6V, I Q = 65μA, I SD < 1μA,
3mm × 3mm DFN-8 Package
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.8V, I Q = 26μA, I SD < 1μA,
SC70 Package
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.8V, I Q = 60μA, I SD < 1μA,
MS10, 3mm × 3mm DFN-10 Packages
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.8V, I Q = 60μA, I SD < 1μA,
4mm × 4mm QFN-16, TSSOP-16E Packages
95% Efficiency, V IN(MIN) : 2.3V to 5.5V, V OUT(MIN) = 0.8V, I Q = 125μA, I SD < 1μA,
TSSOP-16E, 3mm × 5mm DFN-16 Packages
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 35μA, I SD < 1μA,
MS10, 3mm × 3mm DFN-10 Packages
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 26μA, I SD < 1μA,
2mm × 2mm DFN-6, ThinSOT Packages
95% Efficiency, V IN(MIN) : 2.3V to 5.5V, V OUT(MIN) = 0.8V, I Q = 70μA, I SD < 1μA,
3mm × 3mm QFN-16 Package
95% Efficiency, V IN(MIN) : 2.3V to 5.5V, V OUT(MIN) = 0.6V, I Q = 58μA, I SD < 1μA,
3mm × 3mm QFN-16 Package
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 40μA, I SD < 1μA,
DFN-8 Package
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 40μA, I SD < 1μA,
MS10E, 3mm × 3mm DFN-10 Packages
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 16μA, I SD < 1μA,
ThinSOT Package
95% Efficiency, V IN(MIN) : 2.5V to 5.5V, V OUT(MIN) = 0.8V, I Q = 240μA, I SD < 1μA,
3mm × 3mm DFN-8 Package
95% Efficiency, V IN(MIN) : 2.9V to 5.5V, V OUT(MIN) = 0.425V, I Q = 100μA,
I SD < 1μA, 3mm × 3mm QFN-20 Package
ThinSOT is a trademark of Linear Technology Corporation.
1630 McCarthy Blvd., Milpitas, CA 95035-7417 For more (408) 432-1900 ● FAX : (408) 434-0507 www.linear.com/3546 ●
30 Linear Technology Corporation information www.linear.com/3546
3546fc
LT 0313 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2009
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相关代理商/技术参数 |
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| LTC3546EUFDTRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 3A/1A or 2A/2A Confi gurable Step-Down DC/DC Regulator |
| LTC3546IFE#PBF | 功能描述:IC REG BUCK SYNC ADJ DL 28TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压（升压） 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT |
| LTC3546IFE#TRPBF | 功能描述:IC REG BUCK SYNC ADJ DL 28TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压（升压） 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT |
| LTC3546IFEPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 3A/1A or 2A/2A Confi gurable Step-Down DC/DC Regulator |
| LTC3546IFETRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 3A/1A or 2A/2A Confi gurable Step-Down DC/DC Regulator |
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