1.25A CC/CV Step-Down DC/DC Converter

GENERAL DESCRIPTION ACT4501 is a dedicated cost-effective DC-DC converter for 5V/1A car charger applications with a wide input voltage and high efficiency. The converter operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. ACT4501 provides up to 1.25A output

1.25A CC/CV Step-Down DC/DC Converter

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SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

DESCRIPTION The 4501 Group is a 4-bit single-chip microcomputer designed with CMOS technology. Its CPU is that of the 4500 series using a simple, high-speed instruction set. The computer is equipped with two 8-bit timers (each timer has a reload register), interrupts, and 10-bit A/D converte

HIGH VOLTAGE PLANAR RESISTORS

High Voltage Planar Resistors 4500 Series •Voltages up to 20kV dc. •Powers up to 4.5 Watts •TCR to 50ppm/°C •Customs design service available •Planar construction gives low inductance and capacitance Application Notes The terminations should not be bent closer than 1.5m

4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES

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customs design service available

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High Voltage Planar Resistors

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