NCP551SN33T1G

$0.82

Description：IC REG LINEAR 3.3V 150MA 5-TSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:89ddab3a8f25 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

NCP551SN33T1G 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 3.3V 150MA 5-TSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for NCP551SN33T1G

Description：IC REG LINEAR 3.3V 150MA 5-TSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：12V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.15V @ 10mA
Current - Output：150mA
Current - Quiescent (Iq)：8 µA
Current - Supply (Max)：8 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C
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 NCP551SN33T1G

NCP551SN33T1G

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

The NCP551SN33T1G is a fixed-output low dropout linear regulator manufactured by onsemi. It provides a nominal output voltage of 3.3 V with a maximum continuous output current of 150 mA. The device features an ultra-low quiescent current of 4.0 µA typical and supports a maximum operating input voltage of 12 V. It operates within an industrial temperature range of −40 °C to +85 °C and includes internal current limit and thermal shutdown protection circuits.

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

Ultra-low quiescent current for battery-powered applications
High accuracy output voltage regulation
Integrated current limit and thermal shutdown protection
Compatible with low-cost ceramic capacitors

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

Battery powered instruments
Hand-held instruments
Camcorders and cameras

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

Verify the specific ordering suffix 'SN' corresponds to the TSOP-5 package variant required for your design. Confirm that the standard industrial temperature rating meets your environmental constraints, as automotive-grade alternatives utilize the 'NCV' prefix. Ensure compliance with RoHS standards if applicable to your manufacturing process.

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

Select this component when a fixed 3.3 V rail is needed with minimal standby power consumption. The TSOP-5 package suits space-constrained surface mount designs. Verify that the input voltage does not exceed 12 V and that the load current remains within the 150 mA limit to ensure stable operation without triggering thermal protection.

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

This part belongs to the NCP551 series of CMOS low dropout regulators designed for portable electronics. The series offers various fixed output voltages in 100 mV steps. The SN suffix indicates the standard commercial grade version housed in a TSOP-5 package, distinct from the automotive qualified NCV551 variants.

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

The NCV551SN33T1G serves as an automotive-grade alternative with extended temperature capabilities. Other NCP551 variants with different output voltages share identical pinouts and functionality.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.