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BA3933 - Reference voltage power supply

Description

161 Regulator ICs FInput / output circuits BA3933 162 Regulator ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 16.0V) BA3933 163 Regulator ICs BA3933 FCircuit operation (1) Timing chart (2) Estimate of allowable power dissipation Except under transitional co

Features

  • 1) With 7.5V output for audio power supply, 5V output for microcontrollers, 5V output for radio 5 and 7.5V outputs for CD players, 9V output for motor drivers, the IC is best suited for CD radio cassette players. 2) Precise power supply (5V ± 0.1V) can be obtained by using external reference voltage input (only AUDIO output has an internal reference voltage system). 3) Zero standby current. (Typ. ) 4) Output current limit circuit protects the IC against short-circuiting damage. 5) Compact SIP-M1.

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Datasheet Details

Part number BA3933
Manufacturer ROHM
File Size 134.62 KB
Description Reference voltage power supply
Datasheet download datasheet BA3933 Datasheet
Additional preview pages of the BA3933 datasheet.

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Full PDF Text Transcription

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Regulator ICs Reference voltage power supply BA3933 The BA3933 is a monolithic reference voltage power supply IC for use in CD radio cassette players. FApplications CD radio cassette players, mini-component stereo audio systems FFeatures 1) With 7.5V output for audio power supply, 5V output for microcontrollers, 5V output for radio 5 and 7.5V outputs for CD players, 9V output for motor drivers, the IC is best suited for CD radio cassette players. 2) Precise power supply (5V ± 0.1V) can be obtained by using external reference voltage input (only AUDIO output has an internal reference voltage system). 3) Zero standby current. (Typ.) 4) Output current limit circuit protects the IC against short-circuiting damage.
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