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TPS79330YZQR The Texas Instruments TPS79330YZQR is a 3V, 200mA low-dropout linear regulator. It features high PSRR and low noise, making it suitable for sensitive applications.
Mfr Part #:

TPS79330YZQR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79330YZQR is a 3V, 200mA low-dropout linear regulator. It features high PSRR and low noise, making it suitable for sensitive applications.
✓ Total Stock: 105,266 pcs
$ Price Range: $0.28

TPS79330YZQR Available from 3 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
102,281 pcs
On Request
102281 pcs On Request 1 On Request On Request 07+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,873 pcs
On Request
2873 pcs On Request 1 On Request On Request 05+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
112 pcs
On Request
112 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.

TPS79330YZQR 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
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS79330YZQR Description

Short technical summary and product information.

The Texas Instruments TPS79330YZQR is a 200mA low-dropout linear regulator designed for RF applications, audio circuits, and portable devices. It provides a stable 3V output with excellent load and line transient response.

 

Key electrical characteristics include a high Power Supply Rejection Ratio (PSRR) of 70 dB at 10 kHz and low output noise voltage of 32 μVRMS. The device features a fast start-up time of 50 μs and a very low dropout voltage of 0.2V at 200mA. Protection features include over current, over temperature, reverse polarity, and under voltage lockout.

 

This regulator is available in a compact 5-DSBGA package, ideal for space-constrained designs. It requires minimal external components, with stability achieved using a 2.2-μF ceramic capacitor on the output. The TPS79330YZQR operates over a temperature range of -40°C to 125°C.

 

Applications include RF circuits like VCOs and receivers, audio systems, cellular phones, Bluetooth devices, and PDAs. Its low quiescent current and standby mode further enhance its suitability for battery-powered equipment.

TPS79330YZQR Quick Information

Product Type: Low-Dropout Linear Regulator
Series: TPS793
Canonical Name: Texas Instruments TPS79330YZQR Low-Noise, High PSRR, RF, 200-mA Low-Dropout Linear Regulator
Subcategory: LDO

TPS79330YZQR Compliance

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

TPS79330YZQR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS79330YZQR Features

  • 200mA RF low-dropout regulator
  • 3V fixed output voltage
  • High PSRR (70 dB at 10 kHz)
  • Low noise (32 μVRMS)
  • Compact 5-DSBGA package

TPS79330YZQR Applications

  • Ideal for RF applications
  • Suitable for audio circuits
  • Used in cellular telephones
  • Supports Bluetooth and WLAN
  • Powers handheld organizers

TPS79330YZQR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79330YZQR?

The output voltage is fixed at 3V.

What is the maximum output current?

The maximum output current is 200mA.

What is the dropout voltage?

The typical dropout voltage is 0.2V at 200mA load.

What is the operating temperature range?

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

What package is the TPS79330YZQR available in?

It is available in a 5-DSBGA (5-UFBGA, DSBGA) surface-mount package.

What protection features does this regulator include?

It includes over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protection.

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