28V Internal Switch, Step-Up DC-DC Converter

General Description The MAX618 CMOS, PWM, step-up DC-DC converter generates output voltages up to 28V and accepts inputs from +3V to +28V. An internal 2A, 0.3Ω switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme comb

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 功能：升压 包装：管件 描述：IC REG BOOST ADJ 1.4A 16QSOP 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：16-SSOP（0.154"，3.90mm 宽） 功能：升压 包装：管件 描述：IC REG BOOST ADJ 1.4A 16QSOP 集成电路（IC） DC DC 开关稳压器

28V, PWM, Step-Up DC-DC Converter

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Recording and playing amplifier IC for answering telephones

■ Features • Incorporates recording and playing amplifiers. • Incorporates a loudspeaker amplifier. • Incorporates a VOX circuit. • Incorporates a magnetic-head circuit to provide for one-tape cassette recording. • Incorporates 4 control circuits.

NPN Darlington transistor

DESCRIPTION NPN Darlington transistor in a TO-92; SOT54 plastic package. FEATURES • Low current (max. 500 mA) • Low voltage (max. 55 V) • High DC current gain. APPLICATIONS • General purpose low frequency • Relay drivers.

Darlington Transistors

Darlington Transistors NPN Silicon

Darlington Transistors(NPN Silicon)

Darlington Transistors NPN Silicon Features • Pb−Free Packages are Available*

Varactor Silicon Tuning Diode for AM Radio

Description; The NTE618 is a silicon varactor diode with a good linearity and high capacitance ratio that is capable of beinf operated from a low voltage. This device is intended for use in AM receiver electronic tuning applications. Features: ● High Capacitance Ratio: CR = 15.5 (Min) ● Guaran