Mfr Part #:

SGM2033-3.3XN5G/TR

The SGM2033-3.3XN5G/TR is a 250mA LDO linear regulator from SG Micro Corp, designed for low noise and high PSRR applications. It operates from 1.8V to 5.5V input and provides a stable output voltage.

✓ Total Stock: 12,413 pcs

SGM2033-3.3XN5G/TR Available from 2 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	6,413 pcs On Request	6413 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	6,000 pcs On Request	6000 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

SGM2033-3.3XN5G/TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	SG Micro Corp
Input Voltage	1.8V to 5.5V
Lead Style	Gull Wing
Operating Temperature	-40°C to +125°C
PSRR	94dB at 1kHz
Quiescent Current	13.5μA
Tape & Reel	Tape and Reel

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SGM2033-3.3XN5G/TR Description

Short technical summary and product information.

The SGM2033-3.3XN5G/TR is a CMOS-based linear voltage regulator from SG Micro Corp, offering 250mA of output current with ultra-low noise and high Power Supply Rejection Ratio (PSRR). It is designed for applications requiring clean power, such as camera modules in smartphones.

Key electrical specifications include an operating input voltage range of 1.8V to 5.5V and a fixed or adjustable output voltage range from 1.2V to 5.0V. The regulator features a typical quiescent current of 13.5μA and a shutdown current of 0.1μA. It also includes output short-circuit protection and thermal shutdown protection for enhanced reliability.

The SGM2033 series is available in SOT-23-5 and UTDFN-1x1-4AL packages, suitable for space-constrained designs. It operates across a wide temperature range of -40°C to +125°C, making it versatile for various portable electronic devices, battery-powered equipment, and digital cameras.

This part is not recommended for new designs. Consider SG Micro Corp's SGM2059 as a potential replacement.

SGM2033-3.3XN5G/TR Quick Information

Product Type: Linear Voltage Regulator

Canonical Name: SGM2033 250mA Ultra-Low Noise High PSRR LDO Regulator

Subcategory: Low-dropout Regulators (LDO)

SGM2033-3.3XN5G/TR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SGM2033-3.3XN5G/TR Features

250mA output current capability.
Ultra-low noise and high PSRR.
Wide 1.8V to 5.5V input voltage range.
Low dropout voltage.
Operates from -40°C to +125°C.

SGM2033-3.3XN5G/TR Applications

Ideal for portable electronic devices.
Suitable for battery-powered equipment.
Used in smartphones and tablets.
Applicable to digital cameras and audio devices.
Designed for RF and analog circuits.

SGM2033-3.3XN5G/TR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the SGM2033-3.3XN5G/TR?

The input voltage range is 1.8V to 5.5V.

What output voltages does the SGM2033-3.3XN5G/TR support?

The output voltage range is 1.2V to 5.0V, available as fixed or adjustable versions.

What is the typical quiescent current?

The typical quiescent current is 13.5μA, with a shutdown current of 0.1μA.

What is the dropout voltage of the SGM2033?

Dropout voltage is typically 175mV at 250mA for the SOT-23-5 package and 145mV for the UTDFN package (when VOUT=1.8V).

What package options are available for the SGM2033-3.3XN5G/TR?

The device is available in SOT-23-5 and UTDFN-1x1-4AL packages.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

Is the SGM2033-3.3XN5G/TR recommended for new designs?

No, this part is not recommended for new designs. The recommended replacement is the SGM2059 from SG Micro Corp.