CS8156YTVA5

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

The CS8156YTVA5 is a dual-output low dropout linear regulator featuring a 12 V output capable of sourcing 750 mA and a 5.0 V standby output providing 100 mA. It operates within an input voltage range of -0.5 to 26 V, with peak transient tolerance up to +60 V. The device includes an onboard CMOS-compatible ENABLE pin that activates SLEEP mode when low, reducing quiescent current to 200 nA. Packaged in a five-lead TO-220 vertical configuration (Case 314K), it incorporates reverse battery protection, short circuit limits, and thermal shutdown.

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

• Dual regulated outputs delivering 12 V at 750 mA and 5.0 V at 100 mA
• Onboard ENABLE function controls power states with ultra-low sleep mode drain
• Integrated fault protection including reverse polarity, overvoltage shutdown, and thermal management

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

• Automotive electronic systems requiring robust transient voltage handling
• Industrial control units needing stable dual voltage rails
• Embedded applications utilizing the standby output for always-on logic

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

Verify the specific suffix 'YTVA5' corresponds to the TO-220 Five Lead Vertical package (Case 314K) as defined in the official ordering information. Confirm that the required Pb-Free status aligns with the 'G' suffix designation if environmental compliance is mandatory for the assembly process. Ensure thermal design accounts for the typical junction-to-ambient resistance provided in the datasheet.

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

Select this component when a single IC solution is needed for primary and auxiliary voltage generation in environments subject to high electrical noise or load dumps. The vertical lead configuration facilitates specific board layout requirements compared to straight or horizontal variants. Evaluate thermal dissipation needs based on the maximum power loss calculations derived from input voltage differentials and total load currents.

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

This part belongs to the CS8156 series of dual output regulators manufactured by onsemi. The family includes variations such as CS8156YT5 and CS8156YTHA5, distinguished primarily by their physical lead orientations within the TO-220 housing. All variants share identical internal circuitry and electrical specifications, differing only in mechanical mounting geometry.

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

Direct substitutes include CS8156YT5 for straight leads and CS8156YTHA5 for horizontal leads. Verify pinout compatibility and thermal resistance characteristics before swapping between vertical, straight, and horizontal package types.