参数资料
型号: LTC3618EFE#PBF
厂商: Linear Technology
文件页数: 2/24页
文件大小: 0K
描述: IC REG DUAL SYNC 3A BUCK 24TSSOP
标准包装: 62
应用: 转换器,DDR,DDR2,DDR3
输入电压: 2.25 V ~ 5.5 V
输出数: 2
输出电压: 可调至 0.6V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 24-TSSOP
包装: 管件
LTC3618
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 10)
PV IN1 , PV IN2 Voltages .................................. –0.3V to 6V
SV IN Voltage ................................................ –0.3V to 6V
SW1 Voltage .............................–0.3V to (PV IN1 + 0.3V)
SW2 Voltage ..............................–0.3V to (PV IN2 + 0.3V)
RUN1 Voltage.............................. –0.3V to (SV IN + 0.6V)
All Other Pins ............................................... –0.3V to 6V
PIN CONFIGURATION
TOP VIEW
Operating Junction Temperature
Range (Note 2)....................................... –40°C to 125°C
Storage Temperature.............................. –65°C to 150°C
Lead Soldering Temperature (TSSOP) .................. 300°C
Reflow Peak Body Temperature (QFN) .................. 260°C
TOP VIEW
PHASE
FB2
1
2
24 MODE/SYNC
23 ITH1
ITH2
3
22 FB1
24 23 22 21 20 19
VDDQIN
4
21 TRACK/SS1
FB1 1
18 PGOOD1
SGND
PV IN2
PV IN2
SW2
SW2
5
6
7
8
9
25
PGND
20 SV IN
19 PV IN1
18 PV IN1
17 SW1
16 SW1
ITH1 2
MODE/SYNC 3
PHASE 4
FB2 5
ITH2 6
25
PGND
17 VTTR
16 PGOOD2
15 RT
14 RUN1
13 RUN2
RUN2 10
15 PGOOD1
7
8
9 10 11 12
RUN1 11
RT 12
14 VTTR
13 PGOOD2
FE PACKAGE
24-LEAD PLASTIC TSSOP
T JMAX = 125°C, θ JA = 33°C/W
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
UF PACKAGE
24-LEAD (4mm × 4mm) PLASTIC QFN
T JMAX = 125°C, θ JA = 46.9°C/W
EXPOSED PAD (PIN 25) IS PGND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3618EFE#PBF
LTC3618IFE#PBF
LTC3618EUF#PBF
LTC3618IUF#PBF
TAPE AND REEL
LTC3618EFE#TRPBF
LTC3618IFE#TRPBF
LTC3618EUF#TRPBF
LTC3618IUF#TRPBF
PART MARKING*
LTC3618FE
LTC3618FE
3618
3618
PACKAGE DESCRIPTION
24-Lead Plastic TSSOP
24-Lead Plastic TSSOP
24-Lead (4mm × 4mm) Plastic QFN
24-Lead (4mm × 4mm) Plastic QFN
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/
2
For more information www.linear.com/LTC3618
3618fc
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LTC3618EUF#PBF 功能描述:IC REG DUAL SYNC 3A BUCK 24QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
LTC3618EUF#TRPBF 功能描述:IC REG DUAL SYNC 3A BUCK 24QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
LTC3618IFE#PBF 功能描述:IC REG DUAL SYNC 3A BUCK 24TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
LTC3618IFE#TRPBF 功能描述:IC REG DUAL SYNC 3A BUCK 24TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
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