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TPS7333QD The Texas Instruments TPS7333QD is a linear voltage regulator offering a fixed 3.3V output with a 500mA current capability. It features an integrated delayed reset function and a low dropout voltage.
Mfr Part #:

TPS7333QD

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7333QD is a linear voltage regulator offering a fixed 3.3V output with a 500mA current capability. It features an integrated delayed reset function and a low dropout voltage.
✓ Total Stock: 34,185 pcs
$ Price Range: $0.28

TPS7333QD Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
30,133 pcs
On Request
30133 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,356 pcs
On Request
2356 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,696 pcs
On Request
1696 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.

TPS7333QD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS7333QD Description

Short technical summary and product information.

The Texas Instruments TPS7333QD is a micropower, low-dropout (LDO) voltage regulator with an integrated delayed microprocessor-reset function. It provides a stable 3.3V output voltage with a maximum output current of 500mA and a very low dropout voltage of 0.4V at 500mA.

 

Key electrical characteristics include a low quiescent current of 340mA typical and an extremely low sleep-state current of 0.5mA maximum. The device offers a 2% output tolerance over the full range of load, line, and temperature. It also features protection against over current, over temperature, and reverse polarity.

 

Designed for critical applications, the TPS7333QD is available in an 8-pin SOIC package, offering reduced component height. It operates over a temperature range of -40°C to 125°C and includes control features such as Enable and Reset.

 

This regulator is suitable for various power management applications where a stable, low-noise voltage supply is required, along with a reset signal for system monitoring.

TPS7333QD Quick Information

Product Type: Linear Voltage Regulator
Series: TPS73xx
Canonical Name: Texas Instruments TPS7333QD Low-Dropout Voltage Regulator
Subcategory: Linear

TPS7333QD Compliance

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

TPS7333QD Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS7333QD Features

  • Provides a stable 3.3V output voltage.
  • Maximum output current of 500mA.
  • Low dropout voltage of 0.4V at 500mA.
  • Integrated active-low reset signal.
  • Surface mount 8-SOIC package.

TPS7333QD Applications

  • Ideal for low-power voltage regulation.
  • Suitable for systems requiring a reset signal.
  • Used in battery-powered devices.
  • Applicable in space-constrained designs.

TPS7333QD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS7333QD?

The TPS7333QD provides a fixed output voltage of 3.3V with a maximum tolerance of 2% over the full range of load, line, and temperature.

What is the maximum output current of the TPS7333QD?

The maximum output current is 500 mA.

What is the dropout voltage of the TPS7333QD?

The dropout voltage is 35 mV maximum at 100 mA load and 0.4V nominal at 500 mA load.

What protection features does the TPS7333QD include?

The TPS7333QD includes over-current limiting, over-temperature shutdown, and reverse polarity protection.

What is the operating temperature range of the TPS7333QD?

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

What package is the TPS7333QD available in?

The TPS7333QD is available in an 8-SOIC surface-mount package (0.154", 3.90mm width).

Does the TPS7333QD have a reset output?

Yes, the TPS7333QD features an active-low reset signal with a 200 ms pulse width.

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