参数资料
型号: LTC3103EDD#PBF
厂商: Linear Technology
文件页数: 20/20页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 0.3A 10DFN
标准包装: 121
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 13.8 V
输入电压: 2.5 V ~ 15 V
PWM 型: 电流模式,混合
频率 - 开关: 1.2MHz
电流 - 输出: 300mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
包装: 管件
供应商设备封装: 10-DFN(3x3)
LTC3103
TYPICAL APPLICATION
12V to 5V/300mA Regulator with High Efficiency, Ultralow I Q
(1.8μA with V OUT in Regulation, No Load)
V IN
12V
10μF
V IN BST
MODE SW
LTC3103
RUN PGOOD
V CC FB
GND
C BST
0.022μF
PGOOD
R2
1.87M
C FF
10pF
L1
10μH
1M
V OUT
5V
300mA
1μF
R1
255k
47μF
3103 TA06
L1: SUMIDA CDRH4D16FB
RELATED PARTS
PART NUMBER
LTC3104
LTC3642
LTC3631
LTC3632
LTC3388-1/LTC3388-3
LTC3108/LTC3108-1
LTC3109
LTC4071
DESCRIPTION
15V, 300mA Synchronous Step-Down DC/DC Converter
with Ultralow Quiescent Current and 10mA LDO
45V (Transient to 60V) 50mA Synchronous Step-Down
DC/DC Converter
45V (Transient to 60V) 100mA Synchronous Step-Down
DC/DC Converter
50V (Transient to 60V) 20mA Synchronous Step-Down
DC/DC Converter
20V, 50mA High Efficiency Nano Power Step-Down
Regulators
Ultralow Voltage Step-Up Converter and Power Managers
Auto-Polarity, Ultralow Voltage Step-Up Converter
and Power Manager
Li-Ion/Polymer Shunt Battery Charger System with Low
Battery Disconnect
COMMENTS
V IN : 2.5V to 15V, V OUT(MIN) = 0.6V, I Q = 2.8μA, I SD = 1μA,
3mm × 3mm DFN-10, MSOP-10
V IN : 4.5V to 45V, V OUT(MIN) = 0.8V, I Q = 12μA, I SD < 1μA,
3mm × 3mm DFN-8, MSOP-8
V IN : 4.5V to 45V, V OUT(MIN) = 0.8V, I Q = 12μA, I SD < 1μA,
3mm × 3mm DFN-8, MSOP-8
V IN : 4.5V to 50V, V OUT(MIN) = 0.8V, I Q = 12μA, I SD < 1μA,
3mm × 3mm DFN-8, MSOP-8
V IN : 2.7V to 20V, V OUT(MIN) Fixed 1.1V to 5.5V, I Q = 720nA,
I SD = 400nA, 3mm × 3mm DFN-10, MSOP-10
V IN : 0.02V to 1V, V OUT(MIN) Fixed 2.35V to 5V, I Q = 6μA,
I SD < 1μA, 3mm × 4mm DFN-12, SSOP-16
V IN : 0.03V to 1V, V OUT(MIN) Fixed 2.35V to 5V, I Q = 7μA,
I SD < 1μA, 4mm × 4mm QFN-20, SSOP-20
Charger Plus Pack Protection in One IC Low Operating Current
(550nA), 50mA Internal Shunt Current, Pin Selectable Float
Voltages (4.0V, 4.1V, 4.2V), 8-Lead, 2mm × 3mm, DFN and MSOP
Packages
LTC4070
Li-Ion/Polymer Low Current Shunt Battery Charger System Selectable V FLOAT = 4.0V, 4.1V, 4.2V, Max Shunt Current = 50mA,
I CCQ = 450nA to 1.04mA, I CCQLB = 300nA, 2mm × 3mm DFN-8,
MSOP-8
LTC1877
10V, 600mA High Efficiency Synchronous Step-Down
DC/DC Converter
V IN : 2.65V to 10V, V OUT(MIN) = 0.8V, I Q = 10μA, I SD < 1μA, MSOP-8
LTC3105
5V, 400mA, MPPC Step-Up Converter with 250mV Start-Up V IN : 0.225V to 5V, V OUT(MAX) = 5.25V, I Q = 24μA, I SD = 10μA,
3mm × 3mm DFN-10, MSOP-12
3103f
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507    www.linear.com ●
20 Linear Technology Corporation
LT 1111 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2011
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相关代理商/技术参数
参数描述
LTC3103EMSE#PBF 功能描述:IC REG BUCK SYNC ADJ 0.3A 10MSOP 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:250 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 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:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON(1.45x1) 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2
LTC3103EMSE#TRPBF 功能描述:IC REG BUCK SYNC ADJ 0.3A 10MSOP 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:2,500 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LTC3103IDD#PBF 功能描述:IC REG BUCK SYNC ADJ 0.3A 10DFN 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:2,500 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LTC3103IDD#TRPBF 功能描述:IC REG BUCK SYNC ADJ 0.3A 10DFN 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:2,500 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘
LTC3103IMSE#PBF 功能描述:IC REG BUCK SYNC ADJ 0.3A 10MSOP 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:2,500 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V,1.5V,1.8V,2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘