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参数资料
| 型号： | LTC3872IDDB#TRMPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/22页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BST PWM CM 8-DFN |
| 标准包装： | 500 |
| PWM 型： | 电流模式 |
| 输出数： | 1 |
| 频率 - 最大： | 650kHz |
| 电源电压： | 2.75 V ~ 9.8 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： | 8-WFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
LTC3872
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage (V IN ), RUN/SS .......... –0.3V to 10V
IPRG Voltage ................................. –0.3V to (V IN + 0.3V)
V FB , I TH Voltages ....................................... –0.3V to 2.4V
SW Voltage ................................................ –0.3V to 60V
Operating Junction Temperature Range
(Notes 2, 3) ............................................ –40°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
TS8 Package ......................................................... 300°C
PIN CONFIGURATION
TOP VIEW
IPRG 1
I TH 2
V FB 3
GND 4
TOP VIEW
8 SW
7 RUN/SS
6 V IN
5 NGATE
GND 1
V FB 2
I TH 3
IPRG 4
9
8
7
6
5
NGATE
V IN
RUN/SS
SW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
T JMAX = 150°C, θ JA = 195°C/W
ORDER INFORMATION
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
T JMAX = 150°C, θ JA = 76°C/W
EXPOSED PAD (PIN 9) IS GND MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3872ETS8#PBF
LTC3872ITS8#PBF
LTC3872HTS8#PBF
LTC3872EDDB#PBF
LTC3872IDDB#PBF
LTC3872HDDB#PBF
TAPE AND REEL
LTC3872ETS8#TRPBF
LTC3872ITS8#TRPBF
LTC3872HTS8#TRPBF
LTC3872EDDB#TRPBF
LTC3872IDDB#TRPBF
LTC3872HDDB#TRPBF
PART MARKING*
LCGB
LCGB
LCGB
LCHT
LCHT
LCHT
PACKAGE DESCRIPTION
8-Lead Plastic TSOT-23
8-Lead Plastic TSOT-23
8-Lead Plastic TSOT-23
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–40°C to 85°C
–40°C to 125°C
–40°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.
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/
3872fc
2
For more information www.linear.com/LTC3872
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3872ITS8#PBF | 制造商:Linear Technology 功能描述:DP-SWREG/Controller, CUT TAPE No Rsense, Current Mode Boost DC/DC Controller |
| LTC3872ITS8#TRMPBF | 功能描述:IC REG CTRLR BST PWM CM TSOT23-8 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) |
| LTC3872ITS8#TRPBF | 功能描述:IC REG CTRLR BST PWM CM TSOT23-8 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) |
| LTC3873EDDB#PBF | 制造商:Linear Technology 功能描述:DC DC Cntrlr Single-OUT Step Up 8.8V to 75V Input 8-Pin DFN EP |
| LTC3873EDDB#TRM | 制造商:Linear Technology 功能描述:DC DC Cntrlr Single-OUT Step Up 8.8V to 75V Input T/R |
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