Voltage Regulators

IS5232 Schematic

IS5232 Features

Hermetic Surface Mount Package Option

Extremely Low Dropout Voltage: 350mV @ 3 Amps

Available in 1.5V, 1.7V, 1.8V, 1.9V, 2.5V, 3.3V, 5.0V and 12.0V

On Board Thermal Shut Down

Reverse Battery and Load Dump Protection

Low Ground Current: 32mA Typical at Full Load

1% Maximum Guaranteed Accuracy

Output Current to 3 Amps

Alternate Output Voltages Available

Improved Replacement for 0M185SR

Available in Four Lead Configurations

Available with Top Tab or Tables Package


The IS5232 series voltage regulators are available in +1.5V, +1.7V, +1.8V, +1.9V, +2.5V, +3.3V, +5.0V, and +12.0V output configurations. All boast ultra-low dropout specifications due to the utilization of a super PNP output pass transistor with monolithic technology. Dropout voltages of 350mV at 3 amps are typical in this configuration, which drives efficiency up and power dissipation down. Accuracy is guaranteed with a 1% maximum output voltage tolerance. The case of the IS5232 series is electrically isolated for heat sinking purposes. The IS5232 series is packaged in a space efficient 3 pin power package that is available lead formed for surface mount applications. The device is also available in a power package with a top tab to accommodate direct mounting to a heat sink.

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Part: IS5232

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