參數(shù)資料
型號： TC120503EHA
廠商： Microchip Technology Inc.
英文描述： PWM/PFM Step-Down Combination Regulator/Controller
中文描述： PWM / PFM切換降壓組合穩(wěn)壓器/控制器
文件頁數(shù)： 8/14頁
文件大?。?/td> 436K
代理商： TC120503EHA
TC120
DS21365B-page 8
2002 Microchip Technology Inc.
FIGURE 3-3:
SHUTDOWN CONTROL CIRCUITS
FIGURE 3-4:
SOFT START TIMING
SHDN/SS
TC120XX03
C
SS
SHDN/SS
TC120XX03
C
SS
SHDN/SS
TC120XX03
C
4.7nF
SHDN/SS
TC120XX03
R
SS
V
IN
SHDN
ONOFF
47K
2N2222
C
4.7nF
R
1
V
IN
CMOS
Gate
a) Using an Open Collector Device
b) Using a Complementary Output Device
c) Shutdown Not Used
–
with Pull-Up
d) Shutdown Not Used
–
No Pull-Up
SHDN
ONOFF
OFF
ON
0.65V
0V
1.5msec
SHDN/SS
Shutdown
Signal
X
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相關代理商/技術參數(shù)
參數(shù)描述
TC120503EHATR 功能描述:開關變換器、穩(wěn)壓器與控制器 PWM/PFM Step-Down RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TC1207D-100M 制造商:PRODUCTWELL 制造商全稱:PRODUCTWELL 功能描述:TOROID INDUCTORS
TC1207D-320M 制造商:PRODUCTWELL 制造商全稱: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
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