参数资料
型号: LTC3419IDD#PBF
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ .6A DL 8DFN
标准包装: 121
类型: 降压(降压)
输出类型: 可调式
输出数: 2
输出电压: 0.6 V ~ 5.5 V
输入电压: 2.5 V ~ 5.5 V
PWM 型: 电流模式,混合
频率 - 开关: 2.25MHz
电流 - 输出: 600mA
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: 1334 (CN2011-ZH PDF)
LTC3419
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage (V IN ) ............................. –0.3 to 6V
V FB1 , V FB2 ........................................ –0.3V to V IN + 0.3V
RUN1, RUN2, MODE ........................ –0.3V to V IN + 0.3V
SW1, SW2 ....................................... –0.3V to V IN + 0.3V
P-Channel SW Source Current (DC) (Note 2).......800mA
N-Channel SW Source Current (DC) (Note 2) ......800mA
Peak SW Source and Sink Current (Note 2) .............1.3A
Operating Junction Temperature Range
(Note 3) ................................................. –40 to 125°C
Junction Temperature (Note 6) ............................. 125°C
Storage Temperature Range................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSOP Package ................................................. 300°C
PIN CONFIGURATION
TOP VIEW
V FB1 1
RUN1 2
MODE 3
SW1 4
9
8
7
6
5
V FB2
RUN2
SW2
V IN
V FB1
RUN1
MODE
SW1
GND
1
2
3
4
5
TOP VIEW
10
9
8
7
6
V FB2
RUN2
SW2
V IN
GND
MS PACKAGE
DD PACKAGE
8-LEAD (3mm 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 40°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
10-LEAD PLASTIC MSOP
T JMAX = 125°C, θ JA = 120°C/W
LEAD FREE FINISH
LTC3419EDD#PBF
LTC3419EDD-1#PBF
LTC3419IDD#PBF
LTC3419IDD-1#PBF
LTC3419EMS#PBF
LTC3419EMS-1#PBF
LTC3419IMS#PBF
LTC3419IMS-1#PBF
TAPE AND REEL
LTC3419EDD#TRPBF
LTC3419EDD-1#TRPBF
LTC3419IDD#TRPBF
LTC3419IDD-1#TRPBF
LTC3419EMS#TRPBF
LTC3419EMS-1#TRPBF
LTC3419IMS#TRPBF
LTC3419IMS-1#TRPBF
PART MARKING*
LCQJ
LCWW
LCQJ
LCWW
LTCQK
LTCWX
LTCQK
LTCWX
PACKAGE DESCRIPTION
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) 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 speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based ?nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
3419fa
2
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