LT3015EQ#PBF The LT3015EQ#PBF is a negative linear regulator from Linear Technology, capable of delivering up to 1.5A output current. It offers low noise and fast transient response.
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LT3015EQ#PBF

Available from 1 distributors
Mfr Name: LT
LT
The LT3015EQ#PBF is a negative linear regulator from Linear Technology, capable of delivering up to 1.5A output current. It offers low noise and fast transient response.
✓ Total Stock: 1,100 pcs

LT3015EQ#PBF Available from 1 distributor

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1,100 pcs
1100 pcs On Request 1 On Request On Request 18+ On Request On Request

LT3015EQ#PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Industrial Grade
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Tape & Reel

LT3015EQ#PBF Description

Short technical summary and product information.

The LT3015EQ#PBF is a low noise, low dropout negative linear regulator series from Linear Technology, designed for applications requiring up to 1.5A of output current. It features a typical dropout voltage of 310mV and operates with a low quiescent current of 1.1mA, which drops to less than 1µA in shutdown mode.

 

This regulator is stable with a minimum 10µF output capacitor and can utilize small ceramic capacitors without the need for additional ESR. Its internal protection circuitry includes reverse output protection, precision current limit with foldback, and thermal limit with hysteresis. The LT3015 series is available in fixed output voltages including -2.5V, -3V, -3.3V, -5V, -12V, and -15V, as well as an adjustable version.

 

Available in packages such as TO-220, DD-Pak, MSOP, and DFN, the LT3015EQ#PBF is suitable for various power management applications, including post-regulation for switching supplies, negative logic supplies, and low noise instrumentation.

 

Key electrical characteristics include a wide input voltage range of -1.8V to -30V and low output noise of 60µVRMS from 10Hz to 100kHz. The device also offers precision positive or negative shutdown logic and controlled quiescent current in dropout.

LT3015EQ#PBF Quick Information

Product Type: Negative Linear Regulator
Series: LT3015
Canonical Name: LT3015EQ#PBF Negative Linear Regulator
Subcategory: Linear Regulator

LT3015EQ#PBF Compliance

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

LT3015EQ#PBF Features

  • Delivers up to 1.5A output current.
  • Features low 310mV dropout voltage.
  • Exhibits low output noise (60µVRMS).
  • Stable with small ceramic capacitors.
  • Includes reverse output and thermal protection.

LT3015EQ#PBF Applications

  • Ideal for negative logic supplies.
  • Suitable for low noise instrumentation.
  • Used as post-regulator for switchers.
  • Applicable in industrial power supplies.

LT3015EQ#PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the LT3015EQ#PBF?

The LT3015EQ#PBF can supply up to 1.5A of output current.

What is the typical dropout voltage of the LT3015EQ#PBF?

The typical dropout voltage for the LT3015EQ#PBF is 310mV.

What is the quiescent current of the LT3015EQ#PBF?

The operating quiescent current is typically 1.1mA and drops to less than 1µA in shutdown.

What is the output noise level of the LT3015EQ#PBF?

The LT3015EQ#PBF exhibits very low output noise, typically 60µVRMS from 10Hz to 100kHz.

What is the input voltage range for the LT3015EQ#PBF?

The wide input voltage range for the LT3015EQ#PBF is -1.8V to -30V.

What are the available fixed output voltages for the LT3015 series?

The LT3015 series is available in fixed output voltages of -2.5V, -3V, -3.3V, -5V, -12V, and -15V.

What protection features are included in the LT3015EQ#PBF?

The LT3015EQ#PBF includes reverse output protection, precision current limit with foldback, and thermal limit with hysteresis.

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