Green energy-saving current mode PWM switching power supply controller

Features Built-in soft start: 4ms Optimized H iccup Mode design to improve efficiency and reduce standby power consumption No audio noise design during normal operation Fixed operating frequency: 50KHz Built-in slope compensation circuit Low starting and operating current Built-in le

GaAs-IR-Lumineszenzdioden-Zeilen GaAs Infrared Emitter Arrays

Features ● GaAs infrared emitting diode, fabricated in a liquid phase epitaxy process ● High reliability ● Same package as BPX 80 series Applications ● Miniature photointerrupters ● Punched tape-readers ● Industrial electronics ● For control and drive circuits

Silicon NPN Transistor Darlington Power Amplifier

Features: • Forward Current Transfer Ratio: hFE = 10,000 Min • Power Dissipation: 1.33W Free–Air @ TA = +50°C • Hard Solder Mountdown Applications: • Driver, IC Driver • Regulator • Touch Switch • Audio Output • Relay Substitute • Oscillator • Servo–Amplifier

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

Square Type

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Micropower Programmable Quad Comparator

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