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参数资料
| 型号： | LTC3805MPMSE#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | LEAD FREE, PLASTIC, MSOP-10 |
| 文件页数： | 12/20页 |
| 文件大小： | 248K |
| 代理商： | LTC3805MPMSE#TRPBF |
LTC3805
2
3805ff
ABSOLUTE MAXIMUM RATINGS
VCC to GND
Low Impedance Source ........................ –0.3V to 8.8V
Current Fed........................................25mA into VCC*
SYNC ........................................................... –0.3V to 6V
SSFLT........................................................... –0.3V to 5V
FB, ITH, FS.................................................–0.3V to 3.5V
RUN ........................................................... –0.3V to 18V
(Note 1)
TOP VIEW
DD PACKAGE
10-LEAD (3mm
× 3mm) PLASTIC DFN
10
11
9
6
7
8
4
5
3
2
1
GATE
VCC
OC
ISENSE
SYNC
SSFLT
ITH
FB
RUN
FS
TJMAX = 125°C, θJA = 45°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE CONNECTED TO GND
1
2
3
4
5
SSFLT
ITH
FB
RUN
FS
10
9
8
7
6
GATE
VCC
OC
ISENSE
SYNC
TOP VIEW
MSE PACKAGE
10-LEAD PLASTIC MSOP
11
TJMAX = 150°C, θJA = 45°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE CONNECTED TO GND
OC, ISENSE....................................................–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 internal clamp circuit regulates VCC voltage to 9.5V
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3805EDD#PBF
LTC3805EDD#TRPBF
LCJM
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3805IDD#PBF
LTC3805IDD#TRPBF
LCJM
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3805EMSE#PBF
LTC3805EMSE#TRPBF
LTCJK
10-Lead Plastic MSOP
–40°C to 85°C
LTC3805IMSE#PBF
LTC3805IMSE#TRPBF
LTCJK
10-Lead Plastic MSOP
–40°C to 125°C
LTC3805HMSE#PBF
LTC3805HMSE#TRPBF
LTCJK
10-Lead Plastic MSOP
–40°C to 150°C
LTC3805MPMSE#PBF
LTC3805MPMSE#TRPBF LTCJK
10-Lead Plastic MSOP
–55°C to 150°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3805EDD
LTC3805EDD#TR
LCJM
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 85°C
LTC3805IDD
LTC3805IDD#TR
LCJM
10-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3805EMSE
LTC3805EMSE#TR
LTCJK
10-Lead Plastic MSOP
–40°C to 85°C
LTC3805IMSE
LTC3805IMSE#TR
LTCJK
10-Lead Plastic MSOP
–40°C to 125°C
LTC3805HMSE
LTC3805HMSE#TR
LTCJK
10-Lead Plastic MSOP
–40°C to 150°C
LTC3805MPMSE
LTC3805MPMSE#TR
LTCJK
10-Lead Plastic MSOP
–55°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified 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 specifications, go to: http://www.linear.com/tapeandreel/
PIN CONFIGURATION
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| LTC3806EDE | 功能描述:IC REG CTRLR FLYBACK PWM 12-DFN RoHS:否 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) |
| LTC3806EDE#PBF | 功能描述:IC REG CTRLR FLYBACK PWM 12-DFN 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) |
| LTC3806EDE#TR | 功能描述:IC REG CTRLR FLYBACK PWM 12-DFN RoHS:否 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) |
| LTC3806EDE#TRPBF | 功能描述:IC REG CTRLR FLYBACK PWM 12-DFN 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) |
| LTC3808EDE | 制造商:Linear Technology 功能描述:DC DC Cntrlr Single-OUT Sync Step Down 2.75V to 9.8V Input 14-Pin DFN EP |
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