HT7333 3.3V Voltage Regulator IC TO-92

Name: HT7333 HT7333-1 TO92 TO-92 HT7333-A 3.3V voltage regulator IC Gepyun
Brand: HIMA TRONICS
SKU: HMJ658
Price: 30.00 KES
Availability: InStock

= Ultra-Low Power LDO Voltage Regulator =

The HT7333 is a highperformance, lowpower, positive voltage regulator IC that delivers a stable 3.3V output. Fabricated using advanced CMOS technology, it features an ultralow quiescent current and a low dropout voltage, making it an ideal choice for batterypowered and portable electronic devices .

Delivers a stable 3.3V output with up to 250mA of current

Features an ultra-low quiescent current of 1.5µA to 4µA

Maximum input voltage is 12V - do not exceed to prevent damage

= Technical Specifications =

Parameter	Value
-----	---
Model	HT7333
Output Voltage	3.3V fixed
Output Current	250mA
Dropout Voltage	90mV @ 40mA
Quiescent Current	1.5µA - 4µA
Input Voltage (Max)	12V
Output Accuracy	±3%
Package	TO-92
Operating Temp	-40°C to 85°C

= Pin Configuration (TO-92) =

Pin	Function
---	----
1	GND
2	VIN (Input)
3	VOUT (Output)

= Key Features =

UltraLow Quiescent Current Consumes only 1.5µA typical, ideal for battery-powered applications

Low Dropout Voltage - Only 90mV dropout at 40mA load

High Input Voltage - Accepts up to 12V input

Precise Output - ±3% voltage accuracy

Compact Package TO92 through-hole for easy breadboard use

Low Temperature Coefficient - Stable performance across temperature range

== Applications ==

Battery-powered equipment
Microcontroller and microprocessor power supply
Wireless communication devices
Arduino and ESP projects
Portable instruments and sensors
Audio/Video equipment

= Wiring Guide =

Pin	Arduino	Description
---	---	-----
VIN (Pin 2)	5V	Input voltage
GND (Pin 1)	GND	Ground
VOUT (Pin 3)	3.3V	Regulated output

Use 0.1µF capacitors on input and output for stability

Output current limited to 250mA - check your load

Do not exceed 12V on VIN pin

= Why Choose HT7333? =

Ultra-low quiescent current extends battery life

Low dropout voltage maximizes efficiency

Provides stable 3.3V from higher voltage sources

Ideal for 3.3V sensor and module power

Throughhole TO92 package for easy prototyping

√ Works with Arduino, ESP32, and other MCUs

√ Compatible with 5V and 12V power supplies

√ Built-in current limiting and thermal protection

√ Reliable and proven design

√ Cost-effective voltage regulation solution

= Safety Precautions =

Maximum input voltage: 12V

Do not exceed 250mA output current

Ensure correct pin connections

Use decoupling capacitors for stability

Avoid reverse polarity

Use heatsink for high current or high input voltage

Input voltage should be at least 4.3V for proper regulation

The HT7333 is the ideal lowpower voltage regulator for your 3.3V projects. With its ultralow quiescent current and high efficiency, it's perfect for battery-powered and portable devices.