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Application Note : LDO Regulators (Linear Regulators)

High Input Voltage and Large Output Current

High Input LDO Regulator

The CMOS type LDO regulator is now released in the maximum input voltage 42 V.
There are optional wide operating temperature range products available for industrial equipment, and automotive applications such as car navigation and car audio systems.
Ricoh's high input LDO regulators have a built-in thermal shutdown circuit to prevent a heat generation and an ignition.

Maximum Input Voltage: 16 V

Maximum Input Voltage: 24 V

Maximum Input Voltage: 42 V

Large Output Current LDO Regulator

The CMOS type LDO regulator is now released in the maximum output current 3 A.
Ricoh's large output current LDO regulators have a built-in thermal shutdown circuit to ensure safety for the circuit design.

Maximum Output Current: 1 A

Maximum Output Current: 1.5 A, 2 A

Maximum Output Current: 3 A

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