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参数资料
| 型号： | LTC3541EDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 20/20页 |
| 文件大小： | 368K |
| 描述： | IC REG DL BCK/LINEAR SYNC 10-DFN |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 2,500 |
| 拓扑： | 降压（降压）同步（1），线性（LDO）（1） |
| 功能： | 任何功能 |
| 输出数： | 2 |
| 频率 - 开关： | 2.25MHz |
| 电压/电流 - 输出 1： | 0.8 V ~ 5 V，500mA |
| 电压/电流 - 输出 2： | 0.4 V ~ 4.1 V，300mA |
| 带 LED 驱动器： | 无 |
| 带监控器： | 无 |
| 带序列发生器： | 是 |
| 电源电压： | 0.9 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 带卷 (TR) |
LTC3541
0
3541fa
Linear Technology Corporation
1630 Mccarthy Blvd., Milpitas, cA 95035-7417
(408) 432-1900
?/DIV>
FAX: (408) 434-0507
?
www.linear.com
?LINEAR TECHNOLOGY CORPORATION 2006
LT 0407 REV A " PRINTED IN USA
ELATED PARTS
PART NUMBER DESCRIPTION
COMMENTS
LT
?/DIV>
3023
Dual, 2x100mA, Low Noise Micropower LDO
V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.30V, I
Q
= 40礎, I
SD
< 1礎,
V
OUT
= ADJ, DFN, MS Packages, Low Noise < 20礦
RMS(P-P)
, Stable with
1礔 Ceramic Capacitors
LT3024
Dual, 100mA/500mA, Low Noise Micropower LDO
V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.30V, I
Q
= 60礎, I
SD
< 1礎,
V
OUT
= ADJ, DFN, TSSOP Packages, Low Noise < 20礦
RMS(P-P)
, Stable with
1礔 Ceramic Capacitors
LTC3025
300mA, Micropower VLDO Linear Regulator
V
IN
: 0.9V to 5.5V, V
OUT(MIN)
= 0.4V, 2.7V to 5.5V Bias Voltage Required,
V
DO
= 45mV, I
Q
= 50礎, I
SD
< 1礎, V
OUT
= ADJ, DFN Packages, Stable with
1礔 Ceramic Capacitors
LTC3407
Dual Synchronous 600mA Synchronous Step-Down
DC/DC Regulator
1.5MHz Constant Frequency Current Mode Operation, V
IN
from 2.5V to
5.5V, V
OUT
Down to 0.6V, DFN, MS Packages
LTC3407-2
Dual Synchronous 800mA Synchronous Step-Down
DC/DC Regulator, 2.25MHz
2.25MHz Constant Frequency Current Mode Operation, V
IN
from 2.5V to
5.5V, V
OUT
Down to 0.6V, DFN, MS Packages
LTC3445
I
2
C Controllable Buck Regulator with Two LDOs and
Backup Battery Input
600mA, 1.5MHz Current Mode Buck Regulator, I
2
C Programmable
V
OUT
from 0.85V to 1.55V, two 50mA LDOs, Backup Battery Input with
PowerPath Control, QFN Package
LTC3446
Triple Output Step-Down Converter 1A Output Buck,
Two Each 300mA VDLOs
V
IN
: 2.7V to 5.5V, V
OUT(MIN)
Buck = 0.8V, V
OUT(MIN)
VLDO = 0.4V
OUT(MIN)
,
14-Pin DFN Package
LTC3448
600mA (I
OUT
), High Efficiency, 1.5MHz/2.25MHz
Synchronous Step-Down Regulator with LDO Mode
V
IN
: 2.7V to 5.5V, V
OUT(MIN)
= 0.6V, Switches to LDO Mode at d3A,
DD8, MS8/E Packages
LTC3541-2
High Efficiency Buck plus VLDO Regulator
V
IN
: 2.9V to 5.5V, V
OUT(BUCK)
= 1.875V, V
OUT(VLDO)
= 1.5V, 3mm ?3mm
10-Pin DFN Package
LTC3541-3
High Efficiency Buck plus VLDO Regulator
V
IN
: 3V to 5.5V, V
OUT(BUCK)
= 1.8V, V
OUT(VLDO)
= 1.575V, 3mm ?3mm
10-Pin DFN Package
LTC3547
Dual 300mA (I
OUT
), 2.25MHz, Synchronous
Step-Down DC/DC Converter
95% Efficiency, V
IN
: 2.5V to 5.5V, V
OUT(MIN)
= 0.6V, I
Q
= 40礎, I
SD
< 1礎,
8-Pin DFN Package
LTC3548/LTC3548-1
LTC3548-2
Dual 800mA/400mA (I
OUT
), 2.25MHz, Synchronous
Step-Down DC/DC Converter
95% Efficiency, V
IN
: 2.5V to 5.5V, V
OUT(MIN)
= 0.6V, I
Q
= 40礎, I
SD
< 1礎,
DFN and 10-Pin MS Packages
LTC3700
Step-Down DC/DC Controller with LDO Regulator V
IN
from 2.65V to 9.8V, Constant Frequency 550kHz Operation
PowerPath is a trademark of Linear Technology Corporation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3542 | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA, 2.25MHz Synchronous Step-Down DC/DC Converter |
| LTC3542-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:500mA, 2.25MHz 2.8V Output Synchronous Step-Down DC/DC Converter |
| LTC3542EDC#PBF | 制造商:Linear Technology 功能描述:DC-DC CONVERTER BUCK 2.25MHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 2.25MHZ, 500mA, DFN-6; Primary Input Voltage:5.5V; No. of Outputs:1; Output Current:500mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:6-DFN ;RoHS Compliant: Yes |
| LTC3542EDC#TRMPBF | 功能描述:IC REG BUCK SYNC ADJ 0.5A 6DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色产品:BD91x Series Step-Down Regulators 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:两者兼有 输出数:2 输出电压:3.3V，0.8 V ~ 2.5 V 输入电压:4.5 V ~ 5.5 V PWM 型:电流模式 频率 - 开关:1MHz 电流 - 输出:1.5A 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:20-VFQFN 裸露焊盘 包装:带卷 (TR) 供应商设备封装:VQFN020V4040 产品目录页面:1373 (CN2011-ZH PDF) 其它名称:BD9152MUV-E2TR |
| LTC3542EDC#TRPBF | 功能描述:IC REG BUCK SYNC ADJ 0.5A 6DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:500 系列:- 类型:切换式电容器（充电泵），反相 输出类型:固定 输出数:1 输出电压:-3V 输入电压:2.3 V ~ 5.5 V PWM 型:Burst Mode? 频率 - 开关:900kHz 电流 - 输出:100mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 细型，TSOT-23-6 包装:带卷 (TR) 供应商设备封装:TSOT-23-6 其它名称:LTC1983ES6-3#TRMTR |
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