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参数资料
| 型号： | LTC3872IDDB#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 650 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-8 |
| 文件页数： | 15/22页 |
| 文件大小： | 245K |
| 代理商： | LTC3872IDDB#TRPBF |
LTC3872
22
3872fb
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0311 REV B PRINTED IN USA
relaTeD parTs
PART NUMBER
DESCRIPTION
COMMENTS
LT1619
Current Mode PWM Controller
300kHz Fixed Frequency, Boost, SEPIC, Flyback Topology
LTC1624
Current Mode DC/DC Controller
SO-8; 300kHz Operating Frequency; Buck, Boost, SEPIC Design;
VIN Up to 36V
LTC1700
No RSENSE Synchronous Step-Up Controller
Up to 95% Efficiency, Operating as Low as 0.9V Input
LTC1871-7
Wide Input Range Controller
No RSENSE, 7V Gate Drive, Current Mode Control
LTC1872/LTC1872B
SOT-23 Boost Controller
Delievers Up to 5A, 550kHz Fixed Frequency, Current Mode
LT1930
1.2MHz, SOT-23 Boost Converter
Up to 34V Output, 2.6V VIN 16V, Miniature Design
LT1931
Inverting 1.2MHz, SOT-23 Converter
Positive-to Negative DC/DC Conversion, Miniature Design
LTC3401/LTC3402
1A/2A 3MHz Synchronous Boost Converters
Up to 97% Efficiency, Very Small Solution, 0.5V ≤ VIN ≤ 5V
LTC3704
Positive-to Negative DC/DC Controller
No RSENSE, Current Mode Control, 50kHz to 1MHz
LTC1871/LTC1871-7
No RSENSE, Wide Input Range DC/DC Boost Controller No RSENSE, Current Mode Control, 2.5V ≤ VIN ≤ 36V
LTC3703/LTC3703-5
100V Synchronous Controller
Step-Up or Step Down, 600kHz, SSOP-16, SSOP-28
LTC3803/LTC3803-5
200kHz Flyback DC/DC Controller
Optimized for Driving 6V MOSFETs ThinSOT
3.3V Input, 5V/2A Output Boost Converter
ITH
IPRG
GND
VFB
VIN
SW
NGATE
LTC3872
D1
M1
3872 TA02
RUN/SS
17.4k
VIN
11k
1%
34.8k
1%
CIN
10F
COUT
100F
×2
1.8nF
47pF
L1
1H
VIN
3.3V
VOUT
5V
2A
D1: DIODES, INC B320
L1: TOKOFDV0630-1R0
M1: SILICONIX Si3460DV
1 M
1nF
Typical applicaTion
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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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