参数资料
型号: LTC3103EDD#PBF
厂商: Linear Technology
文件页数: 2/20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
ABSOLUTE MAXIMUM RATINGS
(Note 1)
3
8 FB
BST
11
GND
V IN .............................................................–0.3Vto18V
SW ................................................ –0.3V to (V IN + 0.3V)
FB ................................................................ –0.3V to 6V
BST ........................................ (SW – 0.3V) to (SW + 6V)
RUN, MODE ............................................... –0.3V to V IN
V CC , PGOOD ................................................. –0.3V to 6V
PIN CONFIGURATION
TOP VIEW
V IN 1 10 MODE
SW 2 9 NC
11
GND
GND 4 7 RUN
PGOOD 5 6 V CC
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 58°C/W, θ JC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
Operating Junction Temperature Range
(Notes 2, 3) ............................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSE Only .......................................................... 300°C
TOP VIEW
V IN 1 10 MODE
SW 2 9 NC
BST 3 8 FB
GND 4 7 RUN
PGOOD 5 6 V CC
MSE PACKAGE
10-LEAD PLASTIC MSOP
T JMAX = 125°C, θ JA = 40°C/W, θ JC = 5.0°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3103EDD#PBF
LTC3103IDD#PBF
LTC3103EMSE#PBF
LTC3103IMSE#PBF
TAPE AND REEL
LTC3103EDD#TRPBF
LTC3103IDD#TRPBF
LTC3103EMSE#TRPBF
LTC3103IMSE#TRPBF
PART MARKING*
LFXH
LFXH
LTFXJ
LTFXJ
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
junction temperature range, otherwise s pecifications         are at T A = 25°C (Note 2). V IN = 10V unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Step-Down Converter
Input Voltage Range
l
2.5
15
V
Input Undervoltage Lockout Threshold
Input Undervoltage Lockout Hysteresis
V IN Rising
V IN Rising, T J = 0°C to 85°C (Note 4)
(Note 4)
l
2.1
2.1
0.4
2.6
2.5
V
V
V
3103f
2
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相关代理商/技术参数
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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