參數(shù)資料
型號(hào): TC120
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: TC120
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
相關(guān)PDF資料
PDF描述
TC120333EHA PWM/PFM Step-Down Combination Regulator/Controller
TC120503EHA PWM/PFM Step-Down Combination Regulator/Controller
TC1223 50mA and 100mA CMOS LDOs with Shutdown
TC1223-XXVCT 50mA and 100mA CMOS LDOs with Shutdown
TC1224-XXVCT 50mA and 100mA CMOS LDOs with Shutdown
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC-120 制造商:PROTECTIVE CLOSURES 功能描述:
TC-120.000MBD-T 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 120.000MHz 3.3V 25ppm -40C to 85C RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列:
TC-120.000MBE-T 制造商:TXC Corporation 功能描述:OSC MEMS 120.000 MHZ 3.3V SMD
TC-120.000MCD-T 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 120.000MHz 2.5V 25ppm -40C to 85C RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列:
TC-120.000MCE-T 制造商:TXC Corporation 功能描述:OSC MEMS 120.000 MHZ 2.5V SMD