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参数资料
| 型号： | LTC3443EDE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK BOOST SYNC ADJ 12DFN |
| 标准包装： | 2,500 |
| 类型： | 降压（降压），升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 2.4 V ~ 5.25 V |
| 输入电压： | 2.4 V ~ 5.5 V |
| PWM 型： | Burst Mode? |
| 频率 - 开关： | 600kHz |
| 电流 - 输出： | 1.2A |
| 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： | 12-WFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 12-DFN（4x3） |
LTC3443
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LT 1613
PART NUMBER
?
LT1616
LTC1776
LTC1877
LTC1878
LTC1879
DESCRIPTION
550mA (I SW ) 1.4MHz High Efficiency Step-Up DC/DC Converter
500mA (I OUT ) 1.4MHz High Efficiency Step-Down DC/DC Converter
500mA (I OUT ) 200kHz High Efficiency Step-Down DC/DC Converter
600mA (I OUT ) 550kHz Synchronous Step-Down DC/DC Converter
600mA (I OUT ) 550kHz Synchronous Step-Down DC/DC Converter
1.2A (I OUT ) 550kHz Synchronous Step-Down DC/DC Converter
COMMENTS
V IN : 0.9V to 10V, V OUT(MAX) = 34V, I Q = 3mA,
I SD ≤ 1 μ A, ThinSOT TM
High Efficiency, V IN : 3.6V to 25V, V OUT(MIN) = 1.25V,
I Q = 1.9mA, I SD ≤ 1 μ A, ThinSOT
High Efficiency, V IN : 7.4V to 40V, V OUT(MIN) = 1.24V,
I Q = 3.2mA, I SD ≤ 30 μ A, N8, S8
95% Efficiency, V IN : 2.7V to 10V, V OUT(MIN) = 0.8V, I Q = 10 μ A,
I SD ≤ 1 μ A, MS8
95% Efficiency, V IN : 2.7V to 6V, V OUT(MIN) = 0.8V, I Q = 10 μ A,
I SD ≤ 1 μ A, MS8
95% Efficiency, V IN : 2.7V to 10V, V OUT(MIN) = 0.8V, I Q = 15 μ A,
I SD ≤ 1 μ A, TSSOP16
LT1930/LT1930A
1A (I SW ) 1.2MHz/2.2MHz High Efficiency Step-Up DC/DC Converter V IN 2.6V to 16V, V OUT(MAX) = 34V, I Q = 5.5mA,
I SD ≤ 1 μ A, ThinSOT
LTC3405/LTC3405A 300mA (I OUT ) 1.5MHz Synchronous Step-Down DC/DC Converter
LTC3406/LTC3406B 600mA (I OUT ) 1.5MHz Synchronous Step-Down DC/DC Converter
95% Efficiency, V IN : 2.7V to 6V, V OUT(MIN) = 0.8V, I Q = 20 μ A,
I SD ≤ 1 μ A, ThinSOT
95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) = 0.6V,
I Q = 20 μ A, I SD ≤ 1 μ A, ThinSOT
LTC3407
LTC3411
LTC3412
LTC3440
LTC3441
600mA (I OUT ) × 2 1.5MHz Dual Synchronous Step-Down
DC/DC Converter
1.25A (I OUT ) 4MHz Synchronous Step-Down DC/DC Converter
2.5A (I OUT ) 4MHz Synchronous Step-Down DC/DC Converter
600mA (I OUT ) 2MHz Synchronous Buck-Boost DC/DC Converter
High Current Micropower 1MHz Synchronous Buck-Boost
DC/DC Converter
96% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) = 0.6V,
I Q = 40 μ A, I SD ≤ 1 μ A, 10-Lead MS
95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) = 0.8V,
I Q = 60 μ A, I SD ≤ 1 μ A, 10-Lead MS
95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) = 0.8V,
I Q = 60 μ A, I SD ≤ 1 μ A, TSSOP16E
95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) = 2.5V,
I Q = 25 μ A, I SD ≤ 1 μ A, 10-Lead MS
95% Efficiency, V IN : 2.5V to 5.5V, V OUT(MIN) = 2.5V,
I Q = 25 μ A, I SD ≤ 1 μ A, DFN
ThinSOT is a trademark of Linear Technology Corporation.
3443fa
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 0507 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2004
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3444 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Effi ciency, Synchronous, 4-Switch Buck-Boost Controller |
| LTC3444EDD | 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Synchronous Buck-Boost DC/DC Converter for WCDMA Applications |
| LTC3444EDD#PBF | 功能描述:IC DC/DC CONV WCDMA 8-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
| LTC3444EDD#TRPBF | 功能描述:IC DC/DC CONV WCDMA 8-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
| LTC3445 | 制造商:LINER 制造商全称:Linear Technology 功能描述:I2C Controllable Buck Regulator with Two LDOs in a 4mm × 4mm QFN |
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