参数资料
| 型号： | LT1950IGN#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 20/20页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR PWM CM 16-SSOP |
| 标准包装： | 2,500 |
| PWM 型： | 电流模式 |
| 输出数： | 1 |
| 频率 - 最大： | 560kHz |
| 占空比： | 97% |
| 电源电压： | 3 V ~ 25 V |
| 降压： | 无 |
| 升压： | 是 |
| 回扫： | 是 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 是 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
LT1950
RELATED PARTS
PART NUMBER
LT1534
LT1619
LT1681/LT3781
LTC1693
LTC1698
LT1725
LTC1871
LT1910
LTC3440
LTC3704
DESCRIPTION
Ultralow Noise 2A Switching Regulator
Low Voltage Current Mode Controller
Dual Transistor Synchronous Forward Controller
High Speed MOSFET Driver
Secondary Synchronous Rectifier Controller
General Purpose Isolated Flyback Controller
Wide Input Range, No R SENSE TM Controller
Protected High Side MOSFET Driver
Micropower Buck-Boost DC/DC Converter
Positive-to-Negative DC/DC Controller
COMMENTS
Reduces Conducted and Radiated EMI, Low Switching Harmonics,
20kHz to 250kHz Switching Frequency
1.9V ≤ V IN ≤ 18V, 300kHz Operation, Boost, Flyback, SEPIC
Operation Up to 72V Maximum
1.5A Peak Output Current, 16ns Rise/Fall Time at V CC = 12V, C L = 1nF
Use with the LT1950 or LT1681, Isolated Power Supplies,
Contains Voltage Margining, Optocoupler Driver, Synchronization
Circuit with the Primary Side
No Optoisolator Required, Accurate Regulation Without User Trims,
50kHz to 250kHz Switching Frequency, SSOP-16 Package
Operation as Low as 2.5V Input, Boost, Flyback, SEPIC
8V to 48V Supply Range, Protected –15V to 60V Supply Transient
Synchronous, Single Inductor, No Schottky Diode Required
2.5V ≤ V IN ≤ 36V, No R SENSE Current Mode Operation,
Excellent Transient Response
No R SENSE is a trademark of Linear Technology Corporation.
1950fa
(408) 432-1900 FAX: (408) 434-0507 ● www.linear.com
20
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT/TP 0504 1K REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1952 | 制造商:LINER 制造商全称:Linear Technology 功能描述:2-Phase Step-Up DC/DC Controller |
| LT1952-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Single Switch Synchronous Forward Controller |
| LT1952EGN | 制造商:Linear Technology 功能描述:Current Mode PWM Controller 16-Pin SSOP N |
| LT1952EGN#PBF | 功能描述:IC REG CTRLR ISO PWM CM 16-SSOP 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) |
| LT1952EGN#TR | 制造商:Linear Technology 功能描述:Current Mode PWM Controller 16-Pin SSOP N T/R |
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