LM284x SIMPLE SWITCHER® 4.5-V to 42-V Input, 0.1-, 0.3-, or 0.6-A Output Step-Down DC/DC Regulator in Thin SOT

1 Features 1• Input voltage 4.5 V to 42 V • Output current options of 100 mA, 300 mA, and 600 mA • Feedback pin voltage of 0.765 V • 550-kHz (X) or 1.25-MHz (Y) switching frequency • Low shutdown IQ: 16-μA typical • Short-circuit protected • Internally compensated • Soft-start circuitry

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TI

德州仪器

LM284x-Q1 Automotive SIMPLE SWITCHER® 4.5-V to 42-V Input, 0.1-, 0.3-, or 0.6-A Output Step-Down DC/DC Regulator in Thin SOT

1 Features 1• AEC-Q100-qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Input voltage 4.5 V to 42 V • Output current options of 100 mA, 300 mA, and 600 mA • Feedback pin voltage of 0.765 V • 550-kHz (X) or 1.25-MHz (Y) switching frequency • Low shutdown I

文件：766.49 Kbytes 页数：28 Pages

TI

德州仪器

RF Power Field-Effect Transistors

The RF Sub–Micron MOSFET Line RF Power Field-Effect Transistors N–Channel Enhancement–Mode Lateral MOSFETs Designed for PCN and PCS base station applications at frequencies from 1000 to 2600 MHz. Suitable for FM, TDMA, CDMA, and multicarrier amplifier applications. To be used in class A and cla

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MOTOROLA

摩托罗拉

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. These integrated circuits feature an oscillat

文件：433.85 Kbytes 页数：16 Pages

MOTOROLA

摩托罗拉

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. These integrated circuits feature an oscillat

文件：433.85 Kbytes 页数：16 Pages

MOTOROLA

摩托罗拉