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

High Current Charge Pump with S2CwireTM Control and Dual LDO for Backlight and Flash

Features • VIN Range: 2.7V to 5.5V • Tri-Mode Charge Pump: ▪ Drives up to Four Backlight/Keypad and Four Flash LEDs ▪ Separate S2Cwire Control for Backlight/Keypad and Flash Currents ▪ Backlight/Keypad and Flash Current Set by Separate External Resistors ▪ Flash Timer Set with External Ca

10.5 MHz bandpass filter

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HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件：343.19 Kbytes Page：21 Pages

High-Current Charge Pump with S2Cwire??Control and Dual LDO for Backlight and Flash

文件：727.22 Kbytes Page：22 Pages

High-Current Charge Pump with S2Cwire??Control and Dual LDO for Backlight and Flash

文件：627.52 Kbytes Page：21 Pages