参数资料
型号: TA2018FN
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: 0.65 MM PITCH, PLASTIC, SSOP-10
文件页数: 1/5页
文件大小: 620K
代理商: TA2018FN
TA2018FN
2002-10-30
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2018FN
DC / DC Converter For Electric Tuning (1.5V USE)
The TA2018FN is a DC / DC converter IC which is developed for
biasing variable capacitance diodes of tuner system. It is
especially suitable for supplying high voltage (about 14.3V) for
digital tuning (FM / TV / AM) system at low power operation.
Features
Few external parts.
Excellent spurious radiation by oscillation of sine wave.
Output voltage: VO = 14.3V (typ.)
Excellent regulatory capability of output voltage against
fluctuation of supply voltage, and of ambient
temperature.
Builtin constant current source, it is suitable for digital
tuning system. (ICTL can be controlled by RCTL)
Builtin power switch.
Low supply current (VCC = 1.2V, Ta = 25°C, IO = 30A)
ICC = 2.1mA (typ.)
Operating supply voltage range (Ta = 25°C)
VCC (opr) = 0.9~4V
Marking
Block Diagram
Weight: 0.04g (typ.)
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