参数资料
型号: LTC3803MPS6#TR
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO6
封装: PLASTIC, MO-193, TSOT-23, 6 PIN
文件页数: 8/16页
文件大小: 164K
代理商: LTC3803MPS6#TR
LTC3803
16
3803fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2003
LT 0610 REV C PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIONS
PART NUMBER
DESCRIPTION
COMMENTS
LT3573
Isolated Flyback Switching Regulator with 60V
Integrated Switch
3V ≤ VIN ≤ 40V, No Opto-Isolator or Third Winding Required, Up to 7W
Output Power, MSOP-16E
LTC3805/
LTC3805-5
Adjustable Constant Frequency Flyback, Boost, SEPIC
DC/DC Controller
VIN and VOUT Limited Only by External Components, 3mm × 3mm DFN-10,
MSOP-10E Packages
LTC3873/
LTC3873-5
No RSENSE Constant Frequency Flyback, Boost, SEPIC
Controller
VIN and VOUT Limited Only by External Components, 8-pin ThinSOT or
2mm × 3mm DFN-8 Packages
LT3757
Boost, Flyback, SEPIC and Inverting Controller
2.9V ≤ VIN ≤ 40V, 100kHz to 1MHz Programmable Operating Frequency,
3mm × 3mm DFN-10 and MSOP-10E Package
LT3758
Boost, Flyback, SEPIC and Inverting Controller
5.5V ≤ VIN ≤ 100V, 100kHz to 1MHz Programmable Operating Frequency,
3mm × 3mm DFN-10 and MSOP-10E
LTC1871/LTC1871-1/
LTC1871-7
Wide Input Range, No RSENSE Low Quiescent Current
Flyback, Boost and SEPIC Controller
Programmable Operating Frequency, 2.5V ≤ VIN ≤ 36V, Burst Mode
Operation at Light Load, MSOP-10
Synchronous Flyback 3.3VOUT
Synchronous Flyback 5VOUT
90% Efcient Synchronous Flyback Converter
ITH/RUN
LTC3803
GND
GATE
SENSE
VOUT*
3.3V
1.5A
3803 TA04a
D1
CIN
33k
Q1
Q2
T1: PULSE ENGINEERING PA1006
Q1: FAIRCHILD FDC2512
Q2: VISHAY Si9803
D1: PHILIPS BAS516
CIN: TDK 1μF, 100V, X5R
CO: TDK 100μF, 6.3V, X5R
RCS: VISHAY OR IRC, 80mΩ
*FOR 5V OUTPUT CHANGE RFB TO 42.2k
T1
0.1μF
1n
8.06k
25.5k*
RFB
VOUT
VCC
VIN
36V TO 72V
VFB = 0.8V
270k
1μF
10V
560Ω
5k
CO
RCS
1
2
3
6
5
4
OUTPUT CURRENT (A)
0.5
EFFICIENCY
(%)
90
91
3803 TA04b
89
88
1.0
1.5
2.0
OUTPUT CURRENT (A)
0.5
92
91
90
89
88
87
86
85
2.0
3803 TA04c
1.0
1.5
2.5
EFFICIENCY
(%)
相关PDF资料
PDF描述
LTC3803HS6#TR 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO6
LTC3803MPS6#PBF 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO6
LTC3803MPS6#TRMPBF 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO6
LTC3803MPS6#TRM 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO6
LTC3803IS6-5#PBF 1 A SWITCHING CONTROLLER, 230 kHz SWITCHING FREQ-MAX, PDSO6
相关代理商/技术参数
参数描述
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LTC3805EDD#TRPBF 功能描述:IC REG CTRLR BST FLYBK PWM 10DFN 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)
LTC3805EDD-5#PBF 功能描述:IC REG CTRLR BST FLYBK PWM 10DFN 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)
LTC3805EDD-5#PBF 制造商:Linear Technology 功能描述:IC, FLYBACK/ BOOST/SEPIC CTRL, DFN-10
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