Description

The TDA8133 and the TDA8133D are monolithic dual positive voltage regulators designed to provide fixed precision output voltages of 5.1 V and 8.0 V for currents up to 750 mA.

An internal reset circuit generates a reset pulse when the voltage of output 1 drops below the regulated voltage value.

Output 2 can be disabled via the TTL input.

Short-circuit and thermal protections are included in all versions.

Features

■ Input voltage range: 7 V to 18 V

■ Output currents up to 750 mA

■ Fixed precision output 1 voltage: 5.1 V ±2

■ Fixed precision output 2 voltage: 8 V ±2

■ Output 1 with reset function

■ Output 2 with disable function by TTL Input

■ Short-circuit protection at both outputs

■ Thermal protection

■ Low dropout voltage