参数资料
型号: TC120503EHART
元件分类: 稳压器
英文描述: 0.7 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO8
封装: SOP, 8 PIN
文件页数: 9/10页
文件大小: 80K
代理商: TC120503EHART
8
PWM/PFM STEP-DOWN COMBINATION
REGULATOR/CONTROLLER
TC120
TC120-1 7/27/99
Figure 6. Soft Start Timing
Figure 7. Using External Transistor Switch
Figure 8. External (EXT) and Extended External (EXTW) Switching Transistor Drive Output
OFF
ON
0.65V
0V
1.5 msec
SHDN/SS
Shutdown
Signal
X
EXT
EXTW
100 nsec
TC120xx03
VIN
EXTW
CPC
SHDN/SS
LX
EXT
GND
SENSE
CSS
4.7 nF
IN5817
L1
22
H
VOUT
VIN
CIN
47
F
Tantalum
COUT
47
F
Tantalum
相关PDF资料
PDF描述
TC120303EHART 0.7 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO8
TC1219ECHRT SWITCHED CAPACITOR CONVERTER, 20 kHz SWITCHING FREQ-MAX, PDSO6
TC1220ECHRT SWITCHED CAPACITOR CONVERTER, 56.3 kHz SWITCHING FREQ-MAX, PDSO6
TC1220ECH 0.05 A SWITCHED CAPACITOR CONVERTER, 56.3 kHz SWITCHING FREQ-MAX, PDSO6
TC1221ECHRT 0.05 A SWITCHED CAPACITOR CONVERTER, 169 kHz SWITCHING FREQ-MAX, PDSO6
相关代理商/技术参数
参数描述
TC120503EHATR 功能描述:开关变换器、稳压器与控制器 PWM/PFM Step-Down RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
TC1207D-100M 制造商:PRODUCTWELL 制造商全称:PRODUCTWELL 功能描述:TOROID INDUCTORS
TC1207D-320M 制造商:PRODUCTWELL 制造商全称:PRODUCTWELL 功能描述:TOROID INDUCTORS
TC1210A 制造商:Thomas & Betts 功能描述:Fittings Connector 4inch Steel
TC12-11CGKWA 制造商:Kingbright Corporation 功能描述:DOT MATRIX 1.2" CMN CATHODE GREEN 制造商:Kingbright Corporation 功能描述:DOT MATRIX, 1.2" CMN CATHODE, GREEN 制造商:Kingbright Corporation 功能描述:DOT MATRIX, 1.2" CMN CATHODE, GREEN; Display Dots x Lines:5 x 7; LED Color:Green; Luminous Intensity:73mcd; LED Display Type:Dot Matrix; Peak Wavelength:574nm; Forward Voltage:2.1V; Display Size:22.9mm x 39mm ;RoHS Compliant: Yes