What are the key applications for the HT7333-A?

It is ideal for battery-powered equipment, microprocessor voltage regulation, wireless communication devices, and audio/video equipment.

What are the primary electrical specifications?

It features a 3.3V fixed output, 250mA output current, 2µA typical quiescent current, and an input voltage range up to 12V.

What should engineers review before using the HT7333-A?

Engineers should verify the thermal limits of the package (SOT-23, SOT-89, or TO-92) and ensure the input voltage stays within the recommended operating range.

What is the sourcing status of the HT7333-A?

The component is currently active and widely available through major distributors, with high stock levels reported.

What is the pinout of HT7333-A?

Use the HT7333-A datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about HT7333-A pinout to locate pins, power rails, and interface signals before layout.

HT7333-A Datasheet, Specs, Alternatives & ECAD | GUOXIN JIAPIN SEMICONDUCTOR

AI summary

The HT7333-A is a low-power, 3.3V fixed-output LDO regulator designed for high-voltage input applications up to 12V.

Best for

Battery-powered systems
Low-power microcontrollers
Wireless sensors

Avoid if

Applications requiring >250mA output current
Input voltages exceeding 12V

Check before use

Thermal dissipation in small packages
Output capacitor requirements

Key specifications

Output Voltage: 3.3 V
Max Input Voltage: 12 V
Output Current: 250 mA
Quiescent Current: 2 µA

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Battery-powered equipmentWireless communicationMicroprocessor regulation

Datasheet

deea6d69194abbeebe6e71415e6db1d3_2406271402_HXY-MOSFET-HT7333-A_C5451670.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HT7333-A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

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3D Model

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
HT7833-AEVVO	A strong functional alternative with higher output current and matching package options; pinout verification is required.	Needs validation

Design and risk insights

Questions & answers

The HT7333-A is a three-terminal, low-power CMOS LDO regulator that provides a fixed 3.3V output from input voltages up to 12V.

ME6118A33B3GMICRONE	A functional alternative with higher ratings but in a different package (SOT-223), requiring a board redesign.	Needs validation
AMS1117-3.3VWPMtek(Wei Pan Microelectronics)	A parametric alternative in a different package with significantly higher quiescent current, not for battery-powered devices.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the HT7333-A?+×

What are the key applications for the HT7333-A?+×

What are the primary electrical specifications?+×

What should engineers review before using the HT7333-A?+×

What is the sourcing status of the HT7333-A?+×

What is the pinout of HT7333-A?+×