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TPS71247DRCT The Texas Instruments TPS71247DRCT is a dual 250mA output, ultra-low noise, high PSRR, low-dropout linear voltage regulator. It offers fixed output voltage options and is available in a 10-VSON package.
Mfr Part #:

TPS71247DRCT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS71247DRCT is a dual 250mA output, ultra-low noise, high PSRR, low-dropout linear voltage regulator. It offers fixed output voltage options and is available in a 10-VSON package.
✓ Total Stock: 649 pcs
$ Price Range: $0.28

TPS71247DRCT Available from 2 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
425 pcs
On Request
425 pcs On Request 1 On Request On Request 0536+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
224 pcs
On Request
224 pcs On Request 1 On Request On Request 0631+ 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.

TPS71247DRCT 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 Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS71247DRCT Description

Short technical summary and product information.

The TPS71247DRCT from Texas Instruments is a dual-channel, 250mA high-performance RF LDO voltage regulator designed for noise-sensitive applications. It features ultralow noise (32 mVrms) and high power-supply rejection ratio (PSRR) of 65 dB at 10 kHz, making it suitable for RF electronics and analog components.

 

This regulator family is available in fixed and adjustable voltage options ranging from 1.2V to 5.5V. The TPS71247DRCT specifically offers fixed output voltage options including 1.8V, 2.8V, and 2.85V. It boasts a very low dropout voltage of 125 mV at 250 mA and a fast start-up time of 60 µs. The device is stable with a 2.2 µF ceramic output capacitor and includes independent enable pins for control.

 

Packaged in a thermally-enhanced 3mm x 3mm x 1mm 10-VSON (DRC) package, the TPS71247DRCT is designed for surface mounting. It operates within a temperature range of -40°C to 125°C and includes protection features such as over temperature, reverse polarity, and under voltage lockout (UVLO).

TPS71247DRCT Quick Information

Product Type: Linear Voltage Regulator
Series: TPS712
Canonical Name: Texas Instruments TPS71247DRCT Dual 250mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator
Subcategory: Low-Dropout Voltage Regulator

TPS71247DRCT Compliance

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

TPS71247DRCT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS71247DRCT Features

  • Dual 250mA high-performance RF LDOs.
  • Ultra-low noise: 32 mVrms output noise.
  • High PSRR: 65 dB at 10 kHz.
  • Very low dropout voltage: 125 mV at 250 mA.
  • Fast start-up time: 60 µs.

TPS71247DRCT Applications

  • Ideal for cellular and cordless phones.
  • Suitable for wireless PDA and handheld products.
  • Used in PCMCIA and wireless LAN applications.
  • Applicable for digital cameras and camcorders.
  • Supports DSP, FPGA, ASIC, and processor systems.

TPS71247DRCT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS71247DRCT?

2.7V to 5.5V.

What package does the TPS71247DRCT come in?

10-VSON (3x3) or 10-VFDFN Exposed Pad.

What is the operating temperature range?

-40°C to 125°C.

What is the maximum output current per channel?

250mA.

What is the typical dropout voltage?

125mV at 250mA load.

What is the output noise level?

32µVrms typical.

What protection features are included?

Over temperature, reverse polarity, and under voltage lockout (UVLO).

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