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LD49150PT08R The STMicroelectronics LD49150PT08R is a 1.5A ultra low-dropout linear voltage regulator. It features an adjustable output voltage and a wide input voltage range.
Mfr Part #:

LD49150PT08R

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD49150PT08R is a 1.5A ultra low-dropout linear voltage regulator. It features an adjustable output voltage and a wide input voltage range.
✓ Total Stock: 4,825 pcs
$ Price Range: $0.28

LD49150PT08R Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Husky International Electronic ✓
Non-Authorised Inventory information
4,825 pcs
On Request
4825 pcs On Request 1 On Request On Request N/A On Request On Request
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LD49150PT08R 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
Output Voltage
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LD49150PT08R Description

Short technical summary and product information.

The STMicroelectronics LD49150PT08R is a high-bandwidth, low-dropout linear voltage regulator designed for applications requiring stable power delivery. It can supply up to 1.5A of current with a maximum dropout voltage of 200mV at 1.5A.

 

This regulator operates with an input voltage range from 1.4V to 5.5V and requires a separate bias supply between 3V and 6V. The output voltage is adjustable starting from 0.8V, offering flexibility for various design needs. It is stable with ceramic capacitors and provides fast transient response.

 

The LD49150PT08R is available in a PPAK package suitable for surface mounting. It includes protection features such as over-current and over-temperature shutdown, along with a logic-controlled shutdown option. The operating junction temperature range is -25°C to 125°C.

 

Key applications include powering core voltages for low-power microprocessors, graphics processors, PC add-in cards, and SMPS post regulators.

LD49150PT08R Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: LD49150 Ultra Low-Dropout Voltage Regulator
Subcategory: Linear

LD49150PT08R Compliance

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

LD49150PT08R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD49150PT08R Features

  • 1.5A output current capability.
  • Adjustable output voltage from 0.8V.
  • Low dropout voltage of 200mV at 1.5A.
  • Wide input voltage range of 1.4V to 5.5V.
  • Surface mount PPAK package.

LD49150PT08R Applications

  • Ideal for microprocessor core voltage supply.
  • Suitable for graphics processor power.
  • Used in PC add-in card designs.
  • Applicable for low voltage digital ICs.
  • Effective as SMPS post regulators.

LD49150PT08R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LD49150PT08R?

The input voltage range is 1.4V to 5.5V, with a bias voltage of 3V to 6V.

What is the output voltage range?

The output voltage is adjustable from 0.8V, with fixed options of 1.0V and 1.2V.

What is the maximum output current?

1.5A.

What is the dropout voltage?

Maximum dropout voltage is 200mV over the operating temperature range.

What is the operating temperature range?

Junction temperature range is -25°C to 125°C.

What package options are available?

The LD49150PT08R is available in a DFN6 (3x3mm) package (PPAK) and a TO-252-5 DPak package.

What protection features does the regulator have?

Over-current and over-temperature protection.

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