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TLV74333PDBVR The Texas Instruments TLV74333PDBVR is a 3.3V, 300mA low-dropout linear regulator. It is designed for applications requiring good transient performance and low quiescent current.
Mfr Part #:

TLV74333PDBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TLV74333PDBVR is a 3.3V, 300mA low-dropout linear regulator. It is designed for applications requiring good transient performance and low quiescent current.
✓ Total Stock: 30,356 pcs
$ Price Range: $0.03

TLV74333PDBVR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
18,000 pcs
On Request
18000 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,216 pcs
On Request
6216 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
6,140 pcs
On Request
6140 pcs On Request 1 On Request On Request 22+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLV74333PDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TLV74333PDBVR Description

Short technical summary and product information.

The TLV74333PDBVR from Texas Instruments is a low-dropout linear regulator (LDO) designed for efficient power management. It provides a stable 3.3V output voltage with a maximum current capability of 300mA.

 

Key electrical characteristics include a very low quiescent current of 34µA typical, and a high Power Supply Rejection Ratio (PSRR) of 68dB to 28dB across a frequency range of 100Hz to 100kHz. The device operates with an input voltage range of 1.4V to 5.5V and features protection mechanisms such as current limit and thermal shutdown.

 

This LDO is designed for stability with a small 1µF ceramic output capacitor. It also includes an active pulldown circuit for quick output discharge when disabled, which is beneficial for battery-operated devices. The TLV74333PDBVR is housed in a compact SOT-23-5 package, suitable for surface mount applications.

 

Its features make it suitable for various portable and battery-powered applications where space and power efficiency are critical.

TLV74333PDBVR Quick Information

Product Type: Linear Voltage Regulator
Series: TLV743P
Canonical Name: TLV74333PDBVR 3.3V 300mA Low-Dropout Linear Regulator
Subcategory: Linear Voltage Regulators

TLV74333PDBVR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLV74333PDBVR Estimated Pricing

Qty Low High
1+ $0.03 $0.03

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLV74333PDBVR Features

  • Provides stable 3.3V output voltage.
  • Sources up to 300mA of output current.
  • Features low quiescent current of 34µA.
  • Offers high PSRR for noise-sensitive applications.
  • Available in compact SOT-23-5 package.

TLV74333PDBVR Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in power management circuits.
  • Applicable for noise-sensitive designs.

TLV74333PDBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TLV74333PDBVR?

3.3V fixed.

What is the maximum output current?

300mA.

What is the dropout voltage at full load?

0.27V maximum at 300mA.

What is the maximum input voltage?

5.5V.

What is the operating temperature range?

-40°C to 125°C.

What package is the device available in?

SOT-23-5.

What protection features are included?

Current limit, thermal shutdown, and undervoltage lockout (UVLO).

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