1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH

Description The TS4972 is an Audio Power Amplifier capable of delivering 1.6W of continuous RMS ouput power into a 4Ω load @ 5V. ■ Operating from VCC = 2.5V to 5.5V ■ Rail-to-rail output ■ 1.2W output power @ Vcc=5V, THD=1, F=1kHz, with 8Ω load ■ Ultra low consumption in standby mode (10nA)

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2A SWITCHINGREGULATOR

Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE

文件：339 Kbytes 页数：23 Pages

STMICROELECTRONICS

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2A SWITCHINGREGULATOR

Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE

文件：339 Kbytes 页数：23 Pages

STMICROELECTRONICS

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2A SWITCHING REGULATOR

文件：1.37447 Mbytes 页数：22 Pages

STMICROELECTRONICS

意法半导体