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TPS7333QDR The Texas Instruments TPS7333QDR is a linear voltage regulator with a fixed 3.3V output and a 500mA maximum output current. It features an integrated delayed reset function and operates over a wide temperature range.
Mfr Part #:

TPS7333QDR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7333QDR is a linear voltage regulator with a fixed 3.3V output and a 500mA maximum output current. It features an integrated delayed reset function and operates over a wide temperature range.
✓ Total Stock: 12,912 pcs
$ Price Range: $2.61

TPS7333QDR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,882 pcs
On Request
4882 pcs On Request 1 On Request On Request 21+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,530 pcs
On Request
1530 pcs On Request 1 On Request On Request On Request 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.

TPS7333QDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Load Capacitance
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Supplier Package
Tape & Reel
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS7333QDR Description

Short technical summary and product information.

The TPS7333QDR is a micropower, low-dropout (LDO) voltage regulator from Texas Instruments, part of the TPS73xx family. It provides a stable 3.3V fixed output voltage with a maximum output current of 500mA. A key feature is the integrated precision supply-voltage supervisor with an active-low reset signal, offering a 200ms pulse width.

 

This regulator boasts a very low dropout voltage, specified as 0.4V at 100mA, and low quiescent current of 340µA typical, independent of load. It also offers an extremely low sleep-state current of 0.5mA maximum. The device has a 2% tolerance over the full range of load, line, and temperature for fixed-output versions.

 

Packaged in an 8-SOIC surface-mount package, the TPS7333QDR is suitable for applications requiring reduced component height. Its operating temperature range is -40°C to 125°C, making it robust for various environmental conditions. Protection features include over current, over temperature, and reverse polarity.

TPS7333QDR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS73
Canonical Name: Texas Instruments TPS7333QDR Low-Dropout Voltage Regulator

TPS7333QDR Compliance

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

TPS7333QDR Estimated Pricing

Qty Low High
1+ $2.61 $2.61

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

TPS7333QDR Features

  • Fixed 3.3V output voltage.
  • 500mA maximum output current.
  • Integrated delayed reset function.
  • Very low dropout voltage.
  • Wide operating temperature range.

TPS7333QDR Applications

  • Powering sensitive electronic circuits.
  • Microprocessor voltage supervision.
  • Battery-powered devices.
  • Low-power embedded systems.

TPS7333QDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of TPS7333QDR?

The TPS7333QDR provides a fixed output voltage of 3.3V.

What package is the TPS7333QDR available in?

It is offered in an 8-SOIC (0.154", 3.90mm width) surface-mount package.

What is the operating temperature range of the TPS7333QDR?

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

What is the dropout voltage at 500mA output current?

The maximum dropout voltage is 0.4V at 500mA output current.

What is the maximum input voltage for the TPS7333QDR?

The maximum input voltage is 10V.

Does this regulator include a reset output?

Yes, it includes an active-low reset output with a negative-going threshold of 2.934V typical and a reset pulse width of 200ms.

What is the typical quiescent current consumption?

The typical quiescent current is 340µA.

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