参数资料
型号: LT3502IDC#TRPBF
厂商: Linear Technology
文件页数: 2/24页
文件大小: 0K
描述: IC REG BUCK ADJ 0.5A 8DFN
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 36 V
输入电压: 3 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 1.1MHz
电流 - 输出: 500mA
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: 带卷 (TR)
供应商设备封装: 8-DFN(2x2)
LT3502/LT3502A
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Voltage (V IN ) ....................................................40V
BOOST Voltage .........................................................50V
BOOST Pin Above SW Pin ...........................................7V
FB Voltage ...................................................................6V
SHDN Voltage ...........................................................40V
PIN CONFIGURATION
TOP VIEW
BD Voltage ..................................................................7V
Operating Junction Temperature Range (Note 2)
LT3502AE, LT3502E .......................... –40°C to 125°C
LT3502AI, LT3502I ............................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
V IN 1
BD 2
FB 3
SHDN 4
9
8 SW
7 BOOST
6 DA
5 GND
SW
BOOST
NC
DA
GND
1
2
3
4
5
TOP VIEW
10
9
8
7
6
V IN
NC
BD
FB
SHDN
DC PACKAGE
8-LEAD (2mm × 2mm) PLASTIC DFN
θ JA = 102°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
MS PACKAGE
10-LEAD PLASTIC MSOP
θ JA = 110°C/W
LEAD FREE FINISH
LT3502EDC#PBF
LT3502IDC#PBF
LT3502AEDC#PBF
LT3502AIDC#PBF
LT3502EMS#PBF
LT3502IMS#PBF
LT3502AEMS#PBF
LT3502AIMS#PBF
TAPE AND REEL
LT3502EDC#TRPBF
LT3502IDC#TRPBF
LT3502AEDC#TRPBF
LT3502AIDC#TRPBF
LT3502EMS#TRPBF
LT3502IMS#TRPBF
LT3502AEMS#TRPBF
LT3502AIMS#TRPBF
PART MARKING*
LCLV
LCLV
LCLT
LCLT
LTDTR
LTDTR
LTDTS
LTDTS
PACKAGE DESCRIPTION
8-Lead 2mm × 2mm Plastic DFN
8-Lead 2mm × 2mm Plastic DFN
8-Lead 2mm × 2mm Plastic DFN
8-Lead 2mm × 2mm Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
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
–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/
2
3502fd
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