TDA3604Q Overview
GENERAL DESCRIPTION TDA3604Q; TDA3604TH The TDA3604Q and TDA3604TH are multiple output voltage regulators with a power switch, intended for use in car radios with or without a microcontroller. It contains one fixed voltage regulator with a foldback current protection (regulator 1) and one fixed voltage regulator (regulator 2), intended to supply a microcontroller, that also operates during load dump and thermal...
TDA3604Q Key Features
- One VP-state controlled regulator (regulator 2)
- Regulator 2, reset and ignition buffer operate during load dump and thermal shutdown
- Separate control pins for switching regulator 1 and the power switch
- Supply voltage range of -18 to +50 V (operating from 9.75 V)
- Low reverse current of regulator 2
- Low quiescent current (when regulator 1, power switch and ignition buffer are switched off)
- Ignition input/output
- Reset output
- Adjustable reset delay time
- High ripple rejection