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LT1129CS8-3.3#TRPBF The LT1129CS8-3.3#TRPBF is an LDO Voltage Regulator from Linear Technology. It offers a fixed 3.3V output voltage and a 0.7A output current.
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LT1129CS8-3.3#TRPBF

Available from 1 distributors
Mfr Name: Linear Technology
Linear Technology
The LT1129CS8-3.3#TRPBF is an LDO Voltage Regulator from Linear Technology. It offers a fixed 3.3V output voltage and a 0.7A output current.
✓ Total Stock: 1,672 pcs
$ Price Range: $2.23

LT1129CS8-3.3#TRPBF Available from 1 distributor

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1,672 pcs
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LT1129CS8-3.3#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Failure Rate
Height
Number of Outputs
Output Current
Output Type
Output Voltage
Quiescent Current
Type
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LT1129CS8-3.3#TRPBF Description

Short technical summary and product information.

The LT1129CS8-3.3#TRPBF is a micropower, low dropout linear voltage regulator manufactured by Linear Technology. It provides a stable 3.3V output voltage with a maximum output current of 0.7A. This regulator is designed for applications requiring low quiescent current, which is specified at 50 uA.

 

The device operates within an input voltage range of 4.15V to 30V and features a low dropout voltage of 0.13V. It is qualified to AEC-Q100 standards, indicating its suitability for automotive and other demanding environments. The operating temperature range is from -40°C to +125°C.

 

Packaged in a SOT-3 case, the LT1129CS8-3.3#TRPBF is suitable for surface-mount applications. The regulator has a fixed output type and positive polarity. Its PSRR/Ripple Rejection is typically 64 dB, making it effective at filtering noise from the power supply.

 

This series is part of the LT1129 family, known for its micropower characteristics. The SOT-3 package has a height of 1.8 mm.

LT1129CS8-3.3#TRPBF Quick Information

Product Type: LDO Voltage Regulator
Series: LT1129
Canonical Name: LT1129CS8-3.3#TRPBF LDO Voltage Regulator
Subcategory: Current Regulation

LT1129CS8-3.3#TRPBF Compliance

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

LT1129CS8-3.3#TRPBF Estimated Pricing

Qty Low High
1+ $2.23 $2.23

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

LT1129CS8-3.3#TRPBF Features

  • Fixed 3.3V output voltage.
  • 0.7A maximum output current.
  • Low quiescent current of 50 uA.
  • Low dropout voltage of 0.13V.
  • AEC-Q100 qualified for reliability.

LT1129CS8-3.3#TRPBF Applications

  • Suitable for automotive applications.
  • Ideal for low power designs.
  • Used in power supply filtering.
  • Effective for noise-sensitive circuits.

LT1129CS8-3.3#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LT1129CS8-3.3#TRPBF?

The output voltage is 3.3 V.

What is the maximum output current for the LT1129CS8-3.3#TRPBF?

The maximum output current is 0.7 A.

What is the quiescent current of the LT1129CS8-3.3#TRPBF?

The quiescent current is 50 uA.

What is the minimum operating temperature for the LT1129CS8-3.3#TRPBF?

The minimum operating temperature is -40 °C.

What is the maximum operating temperature for the LT1129CS8-3.3#TRPBF?

The maximum operating temperature is +125 °C.

What is the dropout voltage of the LT1129CS8-3.3#TRPBF?

The dropout voltage is 0.13 V.

What package type is the LT1129CS8-3.3#TRPBF in?

The package type is SOT-3.

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