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LP3872ESX-3.3

Part No LP3872ESX-3.3
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description 1.5A Fast Ultra Low Dropout Linear Regulators | IC REG LIN 3.3V 1.5A DDPAK/TO263
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel
Status Obsolete
Output Type Fixed
Voltage - Input (Maximum) 7V
Min/Fixed Output Voltage 3.3V
Maximum Dropout Voltage 0.55V at 1.5A
Output Current 1.5A
Current - Quiescent (Iq) 5mA
Maximum Supply Current 15mA
PSRR 73dB ~ 57dB (120Hz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Supplier Device Package DDPAK/TO-263-5
Family Part Number LP3872
Manufacturer Pack Quantity 1
MSL Level 3 (168 Hours)
Win Source Part Number 1203454-LP3872ESX-3.3
Manufacturer Homepage www.national.com
Popularity Medium
Supply and Demand Status Balance
Application Field Used in Industrial, Portable Devices, Power Management
Ultra Librarian 3D Model Ultra Librarian LP3872ESX-3.3 CAD Model

Description

Texas Instruments LP3872ESX-3.3

The LP3872ESX-3.3 is a high-performance, low-dropout linear regulator (LDO) from Texas Instruments. This efficient power management integrated circuit is designed to deliver a fixed output voltage of 3.3V with an output current of up to 1.5A. The device is ideal for a wide range of applications, including but not limited to, servers, networking, and telecommunications equipment, where stability and reliability are paramount.

Key Features

  • Output Voltage: Fixed at 3.3V with excellent regulation.
  • Output Current: Capable of delivering up to 1.5A.
  • Low Dropout: Ensures efficient operation even with a very small voltage difference between the input and output.
  • Fast Transient Response: Provides stable output despite rapid changes in load.
  • Thermal Protection: Over-temperature shutdown feature to protect the device under extreme conditions.
  • Adjustable Output: An external resistor divider can be used to adjust the output voltage if needed.

Applications

The LP3872ESX-3.3 is versatile and can be used in various applications that require a stable and reliable power supply. It is particularly useful in:

  • Server and Storage Systems
  • Networking Equipment
  • Telecommunications Infrastructure
  • Post-Regulation for Switching Supplies

Technical Specifications

Parameter Value Input Voltage Range 2.5V to 7V Dropout Voltage Typically 280mV at full load Output Voltage Tolerance ±1.5% Package Type TO-263 (DDPAK/TO-263)

For more detailed information, please refer to the LP3872ESX-3.3 datasheet.

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Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.9346 $58.0380
65+ $1.5874 $103.1810
100+ $1.5378 $153.7800
135+ $1.4882 $200.9070
175+ $1.4386 $251.7550
235+ $1.2898 $303.1030
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 3,210 pieces
MOQ: 30 pcs
Order Increment : 1 pcs
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