NCP115ASN120T1G

Description：IC REG LINEAR 1.2V 300MA 5-TSOP
Series：-
Mfr：onsemi
Package：Bulk

SKU:eb782f6feeec Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

NCP115ASN120T1G 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 1.2V 300MA 5-TSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for NCP115ASN120T1G

Description：IC REG LINEAR 1.2V 300MA 5-TSOP
Series：-
Mfr：onsemi
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：300mA
Current - Quiescent (Iq)：95 µA
Current - Supply (Max)：-
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-5 Thin, TSOT-23-5
Supplier Device Package：5-TSOP
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for NCP115ASN120T1G

NCP115ASN120T1G

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

The NCP115ASN120T1G is a 300 mA Low Dropout (LDO) linear regulator from onsemi, housed in a TSOP-5 package. It provides a fixed 1.2 V output with ±1% accuracy at room temperature and operates within an input voltage range of 1.7 V to 5.5 V. The device features a typical quiescent current of 50 µA and standby current of 0.1 µA. It includes dynamic quiescent current adjustment for battery-powered applications, offering high power supply ripple rejection of 70 dB at 1 kHz. The regulator incorporates thermal shutdown and current limit protections.

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

Dynamic quiescent current adjustment optimizes performance for battery-operated portable applications by reducing consumption at no-load.
Soft start feature provides two selectable output slew rate speeds to manage turn-on transients.
Active discharge function ensures rapid deactivation of the output when the enable pin is low.
Stable operation guaranteed with small ceramic output capacitors.

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

PDAs and mobile phones
GPS devices and smartphones
Wireless LAN and Bluetooth handsets
Portable medical equipment

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

Verify the specific ordering suffix T2G against the manufacturer's latest documentation to confirm availability status. The datasheet indicates that certain variants within the NCP115 series are discontinued or not recommended for new designs. Confirm RoHS compliance and lead times directly with authorized distributors before finalizing procurement plans.

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

Select this component for noise-sensitive circuits requiring stable regulation from single-cell lithium batteries. The normal slew rate option suits general logic supplies, while the active discharge feature aids in power management. Ensure PCB layout minimizes trace inductance between input/output pins and ground planes to maintain stability with small ceramic capacitors.

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

This part belongs to the NCP115 family of high PSRR LDO regulators designed for space-constrained environments. It complements other onsemi PMIC solutions by providing efficient voltage conversion with minimal external component count. The TSOP-5 package allows for compact surface-mount integration in dense consumer electronics layouts.