参数资料
型号: LTC3642EDD-5#PBF
厂商: Linear Technology
文件页数: 2/22页
文件大小: 0K
描述: IC REG BUCK SYNC 5V 50MA 8DFN
标准包装: 121
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 4.5 V ~ 45 V
PWM 型: Burst Mode?
电流 - 输出: 50mA
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: 8-WFDFN 裸露焊盘
包装: 管件
供应商设备封装: 8-DFN-EP(3x3)
产品目录页面: 1335 (CN2011-ZH PDF)

LTC3642
ABSOLUTE MAXIMUM RATINGS (Note 1)
V IN Supply Voltage ..................................... –0.3V to 60V
SW Voltage (DC) ........................... –0.3V to (V IN + 0.3V)
RUN Voltage .............................................. –0.3V to 60V
HYST, I SET , SS Voltages ............................... –0.3V to 6V
V FB ............................................................... –0.3V to 6V
V OUT (Fixed Output Versions)....................... –0.3V to 6V
Operating Junction Temperature Range
(Note 2).................................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MS8E ................................................................ 300°C
PIN CONFIGURATION
TOP VIEW
SW
V IN
I SET
SS
1
2
3
4
TOP VIEW
9
GND
8
7
6
5
GND
HYST
V OUT /V FB
RUN
SW 1
V IN 2
I SET 3
SS 4
9
GND
8
7
6
5
GND
HYST
V OUT /V FB
RUN
MS8E PACKAGE
8-LEAD PLASTIC MSOP
T JMAX = 125°C, θ JA = 40°C/W, θ JC = 5°-10°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
DD PACKAGE
8-LEAD (3mm × 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 43°C/W, θ JC = 3°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LTC3642EMS8E#PBF
LTC3642EMS8E-3.3#PBF
LTC3642EMS8E-5#PBF
LTC3642IMS8E#PBF
LTC3642IMS8E-3.3#PBF
LTC3642IMS8E-5#PBF
LTC3642EDD#PBF
LTC3642EDD-3.3#PBF
LTC3642EDD-5#PBF
LTC3642IDD#PBF
LTC3642IDD-3.3#PBF
LTC3642IDD-5#PBF
TAPE AND REEL
LTC3642EMS8E#TRPBF
LTC3642EMS8E-3.3#TRPBF
LTC3642EMS8E-5#TRPBF
LTC3642IMS8E#TRPBF
LTC3642IMS8E-3.3#TRPBF
LTC3642IMS8E-5#TRPBF
LTC3642EDD#TRPBF
LTC3642EDD-3.3#TRPBF
LTC3642EDD-5#TRPBF
LTC3642IDD#TRPBF
LTC3642IDD-3.3#TRPBF
LTC3642IDD-5#TRPBF
PART MARKING*
LTDTH
LTDYN
LTDYQ
LTDTH
LTDYN
LTDYQ
LDTJ
LDYM
LDYP
LDTJ
LDYM
LDYP
PACKAGE DESCRIPTION
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–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/
3642fc
2
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LTC3642EMS8E#PBF 功能描述:IC REG BUCK SYNC ADJ 50MA 8MSOP 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
LTC3642EMS8E#TRPBF 功能描述:IC REG BUCK SYNC ADJ 50MA 8MSOP 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
LTC3642EMS8E-3.3#PBF 功能描述:IC REG BUCK SYNC 3.3V 50MA 8MSOP 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
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