參數(shù)資料
型號(hào): TK119XX
廠商: TOKO Inc.
英文描述: VOLTAGE REGULATOR WITH RESET OUTPUT
中文描述: 調(diào)壓器RESET輸出
文件頁(yè)數(shù): 22/23頁(yè)
文件大小: 134K
代理商: TK119XX
Page 22
January 1999 TOKO, Inc.
TK119xx
VMAX
VMIN
RMAX
RMIN
Note: V
MIN
- R
MAX
0 is possible, meaning the two ranges
may overlap.
The figure below illustrates the TK119xx. The TK119xx
utilizes the same reference voltage for both the voltage
regulator and the voltage detector functions. As a result,
the detector voltage is always constant (V
OUT
x 0.95 %)
from the output voltage. With this approach, the two
ranges do not overlap.
TOKO APPROACH
APPLICATION INFORMATION (CONT.)
HANDLING MOLDED RESIN PACKAGES
All plastic molded packages absorb some moisture from
the air. If moisture absorption occurs prior to soldering the
device into the printed circuit board, increased separation
of the lead from the plastic molding may occur, degrading
the moisture barrier characteristics of the device. This
property of plastic molding compounds should not be
overlooked, particularly in the case of very small packages,
where the plastic is very thin.
In order to preserve the original moisture barrier properties
of the package, devices are stored and shipped in moisture
proof bags filled with dry air. The bags should not be
opened or damaged prior to the actual use of the devices.
If this is unavoidable, the devices should be stored in a low
relative humidity environment (40 to 65%) or in an enclosed
environment with desiccant.
CONTROL FUNCTION UTILIZED
TYPICAL APPLICATIONS
RESET OUTPUT
VIN
1 μF
CN
0.01 μF
+
LOW = ON
CMOS OR
TTL GATE
RRESET
4.7 μF
+
VOUT
RESET OUTPUT
VIN
1 μF
CN
0.01 μF
+
RRESET
+
4.7 μF
VOUT
VIN
1 μF
CN
0.01 μF
+
RSW
4.7 μF
+
VOUT
Note: Parallel connection
of control pins is allowed
if all devices use identical
input voltages.
39 K
R
220 K
Choose for correct High
Logic level.
CONTROL FUNCTION NOT UTILIZED
LOW VOLTAGE SHUTDOWN
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TK11A50D(STA4,Q,M) 功能描述:MOSFET N-Ch 500V FET Vgss 30V 45W .45 ohm RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS(導(dǎo)通):0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
TK11A55D(STA4,Q,M) 功能描述:MOSFET N-Ch MOS 10A 40V 25W 410pF 0.028 RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS(導(dǎo)通):0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
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