EXTERNALLY ADJUSTABLE MULTIFUNCTION REGULATOR

DESCRIPTION It is a monolithic Multifunction Voltage Regulator; it contains 3 regulators, (REG1, REG2, REG3) each one with an enable input and a feedback input, to allow the voltage setting via external resistive divider. Each regulator is current limited and furthermore an OR-ed warning signal

文件：61.53 Kbytes 页数：7 Pages

STMICROELECTRONICS

意法半导体

Silicon PNP Epitaxial Type (PCT Process) Silicon NPN Epitaxial Type (PCT Process)

Switching, Inverter Circuit, Interface Circuit And Driver Circuit Applications ● Includeing two devices in US6 (ultra super mini type with 6 leads) ● With built-in bias resistors ● Simplify circuit design ● Reduce a quantity of parts and manufacturing process

文件：155.16 Kbytes 页数：5 Pages

TOSHIBA

东芝

Dual mode low power 150mW stereo headphone amplifier with capacitor-less and single-ended outputs

Description The TS4909 is a stereo audio amplifier designed to drive headphones in portable applications. Features ■ No output coupling capacitors necessary ■ Pop-and-click noise reduction circuitry ■ Operating from VCC = 2.2V to 5.5V ■ Standby mode active low ■ Output power: – 158mW @

文件：526.57 Kbytes 页数：32 Pages

STMICROELECTRONICS

意法半导体

Dual mode low power 150mW stereo headphone amplifier with capacitor-less and single-ended outputs

Description The TS4909 is a stereo audio amplifier designed to drive headphones in portable applications. Features ■ No output coupling capacitors necessary ■ Pop-and-click noise reduction circuitry ■ Operating from VCC = 2.2V to 5.5V ■ Standby mode active low ■ Output power: – 158mW @

文件：526.57 Kbytes 页数：32 Pages

STMICROELECTRONICS

意法半导体