CAT6201VP2-GT3

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The CAT6201VP2-GT3 is a 13 V rated, 300 mA CMOS low dropout regulator featuring an adjustable output voltage. It operates within an input voltage range of 3.3 V to 13.5 V and provides ±1.5% initial accuracy with ±2.5% accuracy over temperature. The device includes user-programmable current limiting via an external resistor and features a fault output (FLT) for under-voltage, over-current, or thermal shutdown alerts. It incorporates soft-start circuitry to manage heavy capacitive loads and ensures stability with ceramic output capacitors.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Features a low R_ON P-channel pass element that prevents reverse current flow when VOUT exceeds VIN.
• Includes built-in soft-start circuitry to gracefully handle heavy capacitive loads without current surges.
• Provides a fault output indicator for under-voltage, over-current events, or thermal shutdown conditions.
• Supports user-adjustable output voltage and programmable current limit settings via external resistors.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Automotive environments requiring fast response to load current and line voltage changes
• Systems driving heavy capacitive loads where controlled turn-on is necessary
• Applications needing protection against accidental connection of voltages greater than VIN

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix VP2 corresponds to the TDFN-8 package configuration required for your design. Confirm that the operating environment falls within the recommended junction temperature range of -40°C to +125°C. Ensure that the selected external components for voltage adjustment and current limiting meet the electrical characteristics specified in the datasheet to maintain regulatory performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when an adjustable output voltage is required alongside robust automotive-grade protection features. Consider the CAT6201VP2-GT3 if the application demands high continuous output current capability up to 300 mA with low dropout performance. Evaluate the need for programmable current limiting and fault signaling to enhance system reliability and diagnostic capabilities during abnormal operating conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the CAT6201/CAV6201B family of low dropout regulators manufactured by onsemi. It is designed specifically for demanding applications such as automotive electronics, where reliability under varying line and load conditions is critical. The device integrates advanced protection mechanisms including thermal shutdown and reverse voltage blocking to ensure safe operation in complex power distribution networks.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

The CAV6201BVP2-GT3 is a qualified alternative within the same family, offering AEC-Q100 qualification and PPAP capability for automotive applications requiring unique site and control change requirements. Verify pin compatibility and electrical specifications before substitution.