NCV1117ST12T3G

$1.06

Description：IC REG LINEAR 12V 1A SOT-223
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0b777eaa7d51 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

NCV1117ST12T3G is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR 12V 1A SOT-223. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for NCV1117ST12T3G

Description：IC REG LINEAR 12V 1A SOT-223
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.2V @ 800mA
Current - Output：1A
Current - Quiescent (Iq)：10 mA
Current - Supply (Max)：-
PSRR：54dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-261-4, TO-261AA
Supplier Device Package：SOT-223
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for NCV1117ST12T3G

NCV1117ST12T3G

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

The NCV1117ST12T3G is a 1.0 A low-dropout positive voltage regulator from onsemi, featuring a fixed 12 V output. It operates within an input voltage range of 1.4 V to 20 V and delivers up to 1 A of output current. The device exhibits a typical dropout voltage of 950 mV at full load and maintains a line regulation of 0.9 mV. Designed for automotive applications, it holds AEC-Q100 qualification and functions reliably across an extended temperature range from -40 °C to +125 °C.

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

Automotive-grade reliability with AEC-Q100 certification
Fixed 12 V output for stable power supply
Low dropout performance for efficient voltage conversion
Extended operating temperature range for harsh environments

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

Automotive electronic systems requiring 12 V regulation
Industrial control circuits with wide temperature demands
Embedded systems needing stable linear power sources

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

Verify the complete part number including suffixes against official onsemi documentation to ensure correct package and tape/reel specifications. Confirm AEC-Q100 compliance requirements match your specific automotive application standards before procurement.

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

Select this component when a fixed 12 V output is required for automotive or industrial applications. Ensure the input voltage remains within the specified 20 V maximum limit. Consider thermal management due to the SOT-223 package constraints under high load conditions.

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

This part belongs to the NCV1117 series of low-dropout regulators designed specifically for automotive electronics. It shares architectural similarities with the commercial NCP1117 but offers enhanced reliability and wider temperature operation suitable for vehicle-mounted systems.

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

NCP1117ST12T3G serves as the commercial equivalent. Verify temperature range and qualification requirements differ between automotive (NCV) and commercial (NCP) grades.

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