参数资料
型号: LTC3805EDD-5#TRPBF
厂商: Linear Technology
文件页数: 2/20页
文件大小: 0K
描述: IC REG CTRLR BST FLYBK PWM 10DFN
标准包装: 2,500
PWM 型: 电流模式
输出数: 1
频率 - 最大: 700kHz
占空比: 95%
电源电压: 3.95 V ~ 75 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-WFDFN 裸露焊盘
包装: 带卷 (TR)
相关产品: 732-2264-6-ND - TRANS FLYBACK LTC3805 36.3UH
732-2264-1-ND - TRANS FLYBACK LTC3805 36.3UH
732-2264-2-ND - TRANS FLYBACK LTC3805 36.3UH
LTC3805-5
ABSOLUTE MAXIMUM RATINGS
(Note 1)
3
FB
8 OC
V CC toGND
Low Impedance Source ........................ –0.3V to 8.8V
Current Fed ........................................25mA into V CC *
SYNC ........................................................... –0.3V to 6V
SSFLT........................................................... –0.3V to 5V
FB, I TH , FS ................................................. –0.3V to 3.5V
RUN ........................................................... –0.3V to 18V
PIN CONFIGURATION
TOP VIEW
SSFLT 1 10 GATE
I TH 2 9 V CC
11
RUN 4 7 I SENSE
FS 5 6 SYNC
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 45°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE CONNECTED TO GND
ORDER INFORMATION
OC, I SENSE .................................................... –0.3V to 1V
Operating Junction Temperature Range
(Notes 2, 3) ........................................... –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSE Package .................................................... 300°C
*LTC3805-5 internal clamp circuit regulates V CC voltage to 9.5V
TOP VIEW
SSFLT 1 10 GATE
I TH 2 9 V CC
FB 3 11 8 OC
RUN 4 7 I SENSE
FS 5 6 SYNC
MSE PACKAGE
10-LEAD PLASTIC MSOP
T JMAX = 125°C, θ JA = 45°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE CONNECTED TO GND
LEAD FREE FINISH
LTC3805EMSE-5#PBF
LTC3805IMSE-5#PBF
LTC3805HMSE-5#PBF
LTC3805MPMSE-5#PBF
LTC3805EDD-5#PBF
LTC3805IDD-5#PBF
TAPE AND REEL
LTC3805EMSE-5#TRPBF
LTC3805IMSE-5#TRPBF
LTC3805HMSE-5#TRPBF
LTC3805MPMSE-5#TRPBF
LTC3805EDD-5#TRPBF
LTC3805IDD-5#TRPBF
PART MARKING*
LTDGX
LTDGX
LTDGX
LTDGX
LDHB
LDHB
PACKAGE DESCRIPTION
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
–40°C to 85°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 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/
38055fe
2
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LTC3805EMSE#PBF 功能描述:IC REG CTRLR BST FLYBK CM 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
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LTC3805EMSE-5#PBF 功能描述:IC REG CTRLR BST FLYBK CM 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
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