TLV70433DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock

Name: TLV70433DBVT
Brand: Texas Instruments
SKU: TLV70433DBVT
Availability: InStock

The TLV70433DBVT is a 150mA ultra-low-quiescent-current LDO voltage regulator from Texas Instruments in a compact SOT-23-5 package. It accepts input voltages up to 24V and delivers a fixed 3.3V output with only 400mV typical dropout. Available from stock worldwide with competitive pricing.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

TLV70433DBVTSOT23 (5-Pin)

Quick Facts

Manufacturer: Texas Instruments
Package: SOT23 (5-Pin)
Pin Count: 5
Lifecycle: ACTIVE
Datasheet: TLV70433DBVT Datasheet PDF
Category: Integrated Circuit
Price: From $0.4410(MOQ 10)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TLV70433DBVT?

Ultra-low quiescent current for extended battery life in portable designs
Wide input voltage range up to 24V with fixed 3.3V regulated output
Compact SOT-23-5 package enabling space-constrained PCB designs with 150mA output current

What is TLV70433DBVT used for?

The TLV70433DBVT is well suited for battery-powered IoT sensors, wearables, and handheld devices where minimizing standby current is critical. Its wide 4.3V to 24V input range also makes it ideal for industrial equipment powered from unregulated supply rails. The fixed 3.3V output directly powers microcontrollers, RF modules, and logic ICs in always-on system designs.

What are the specifications of TLV70433DBVT?

Pbfree Code	Yes
YTEOL	15
Adjustability	FIXED
Dropout Voltage1-Max	1.1V
Dropout Voltage1-Nom	0.4V
Input Voltage Absolute-Max	24V
Input Voltage-Max	24V
Input Voltage-Min	4.3V
JESD-30 Code	R-PDSO-G5
JESD-609 Code	e4
Line Regulation-Max	0.05%
Load Regulation-Max	0.075%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	0.15A
Output Voltage1-Max	3.366V
Output Voltage1-Min	3.234V
Output Voltage1-Nom	3.3V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TSOP5/6,.11,37
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method	TR, 7 INCH
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	CMOS
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	0.95mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Voltage Tolerance-Max	2%
Package	SOT23 (5-Pin)

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.90
Country of Origin	Mainland China, Malaysia, Philippines

Where can I find the TLV70433DBVT datasheet?

TLV70433DBVT Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TLV70433DBVT?

Compatible alternatives and drop-in replacements for TLV70433DBVT:

TLV70433DBVRTexas Instruments Fixed Positive LDO

Regulator, 3.3V, 1.1V Dropout, CMOS, PDSO5

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the maximum input voltage the TLV70433DBVT can handle safely?

The TLV70433DBVT accepts an absolute maximum input voltage of 24V, with a normal operating range from 4.3V to 24V. This wide range allows the device to be powered from automotive, industrial, and battery supply rails while maintaining a stable 3.3V output at up to 150mA load current.

How does the ultra-low quiescent current of TLV70433DBVT benefit a battery-powered IoT sensor node?

The ultra-low quiescent current of the TLV70433DBVT, typically in the microamp range, dramatically reduces standby power drain on lithium coin or AA cells. For an IoT node sleeping 99% of the time, this can extend battery life by months compared to a standard LDO with hundreds of microamps of quiescent draw, keeping the 3.3V rail stable across -40°C to 125°C.

Can TLV70433DBVT replace a standard 3.3V LDO in a design powered from a 12V industrial rail?

Yes. With an input voltage range extending to 24V and a fixed 3.3V output, the TLV70433DBVT operates directly from a 12V industrial supply. Its 1.1V maximum dropout voltage at 150mA and the SOT-23-5 footprint make it a compact drop-in solution for replacing older regulators in space-constrained 3.3V industrial control boards.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.4410

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
10+	$0.8890	$8.89
25+	$0.8044	$20.11
50+	$0.6780	$33.90
100+	$0.6380	$63.80
250+	$0.5040	$126.00
500+	$0.4410	$220.50

pcs

Unit price: $0.8890 · Total: $8.89

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

TLV70433DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock

What are the key features of TLV70433DBVT?

What is TLV70433DBVT used for?

What are the specifications of TLV70433DBVT?

Compliance & Regulatory

Where can I find the TLV70433DBVT datasheet?

What are equivalent replacements for TLV70433DBVT?

Frequently Asked Questions

What is the maximum input voltage the TLV70433DBVT can handle safely?

How does the ultra-low quiescent current of TLV70433DBVT benefit a battery-powered IoT sensor node?

Can TLV70433DBVT replace a standard 3.3V LDO in a design powered from a 12V industrial rail?

Related Guides

150141RS73100 Red LED Indicator and Current-Resistor Design Guide

742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide

How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide

150141BS73100 Design Guide for 3528 Status Indicator LED Circuits

Why Buy from FindMyChip

About Texas Instruments

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