参数资料
型号: LTC3809IMSE-1#PBF
厂商: Linear Technology
文件页数: 2/24页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 10-MSOP
标准包装: 50
PWM 型: 电流模式
输出数: 1
频率 - 最大: 600kHz
占空比: 100%
电源电压: 2.75 V ~ 9.8 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 管件
LTC3809-1
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage (V IN ) ........................ –0.3V to 10V
RUN, TRACK/SS, MODE,
IPRG Voltages ............................... –0.3V to (V IN + 0.3V)
V FB , I TH Voltages ...................................... –0.3V to 2.4V
SW Voltage ......................... –2V to V IN + 1V (10V Max)
TG, BG Peak Output Current (<10μs) ......................... 1A
Storage Ambient Temperature Range
DFN.................................................... –65°C to 125°C
MSOP ................................................ –65°C to 150°C
Junction Temperature (Note 3) ............................ 125°C
Lead Temperature (Soldering, 10 sec)
MSOP Package ................................................. 300°C
Operating Temperature Range (Note 2).... –40°C to 85°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
MODE
TRACK/SS
1
2
10 SW
9 V IN
MODE
TRACK/SS
1
2
10
9
SW
V IN
V FB
I TH
3
4
11
8 TG
7 BG
V FB
I TH
RUN
3
4
5
11
8
7
6
TG
BG
IPRG
RUN
5
6 IPRG
MSE PACKAGE
DD PACKAGE
10-LEAD (3mm 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 43°C/W
EXPOSED PAD (PIN 11) IS GND
(MUST BE SOLDERED TO PCB)
ORDER INFORMATION
10-LEAD PLASTIC MSOP
T JMAX = 125°C, θ JA = 40°C/W
EXPOSED PAD (PIN 11) IS GND
(MUST BE SOLDERED TO PCB)
LEAD FREE FINISH
LTC3809EDD-1#PBF
LTC3809IDD-1#PBF
LTC3809EMSE-1#PBF
LTC3809IMSE-1#PBF
LEAD BASED FINISH
LTC3809EDD-1
LTC3809IDD-1
LTC3809EMSE-1
LTC3809IMSE-1
TAPE AND REEL
LTC3809EDD-1#TRPBF
LTC3809IDD-1#TRPBF
LTC3809EMSE-1#TRPBF
LTC3809IMSE-1#TRPBF
TAPE AND REEL
LTC3809EDD-1#TR
LTC3809IDD-1#TR
LTC3809EMSE-1#TR
LTC3809IMSE-1#TR
PART MARKING*
LBQZ
LBQZ
LTBQV
LTBQV
PART MARKING*
LBQZ
LBQZ
LTBQV
LTBQV
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
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 85°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
–40°C to 85°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.
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/
38091fc
2
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