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LT1963AIQ#TRPBF

Part No LT1963AIQ#TRPBF
Manufacturer Analog Devices Inc.
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LIN POS ADJ 1.5A 5DDPAK
Datasheet
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
Mfr Analog Devices Inc.
Series -
Package Tape & Reel
Product Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 20V
Voltage - Output (Min/Fixed) 1.21V
Voltage - Output (Max) 20V
Voltage Dropout (Max) 0.55V @ 1.5A
Current - Output 1.5A
Current - Quiescent (Iq) 1.5 mA
Current - Supply (Max) 120 mA
PSRR 63dB (120Hz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity
Temperature Range - Operating -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package 5-DDPAK
Base Product Number LT1963
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1378892-LT1963AIQ#TRPBF
Ultra Librarian 3D Model Ultra Librarian LT1963AIQ#TRPBF CAD Model

Description

Product Overview: LT1963AIQ#TRPBF

The LT1963AIQ#TRPBF is a high-performance, low dropout linear regulator from Analog Devices Inc. that offers excellent stability and power supply rejection ratio (PSRR) characteristics. This regulator is designed to provide precision output voltage and high current, making it an ideal choice for sensitive RF and analog circuitry that requires a clean and stable power supply.

Key Features

  • Output Voltage Range: The device offers an adjustable output voltage from 1.21V to 20V, which can be set with external resistors.
  • High Current Capability: It is capable of delivering up to 1.5A of continuous output current, suitable for a wide range of applications.
  • Low Dropout Voltage: The low dropout voltage of typically 340mV at full load ensures efficient operation even with very low input-to-output voltage differentials.
  • Excellent PSRR: With a PSRR of 50dB at 1kHz, it significantly reduces the sensitivity of the output to fluctuations in the input voltage, beneficial for noise-sensitive applications.
  • Fast Transient Response: The fast transient response of the LT1963AIQ#TRPBF helps maintain a stable output voltage during rapid changes in load, which is crucial for high-speed and precision circuits.
  • Thermal Protection: The device includes internal thermal shutdown protection to safeguard against overheating and potential damage.
  • Stability: It remains stable with output capacitors as low as 10μF, allowing for more compact circuit designs.

Applications

The LT1963AIQ#TRPBF is versatile and can be used in a variety of applications, including:

  • Power supplies for RF and analog circuits
  • Portable and battery-powered equipment
  • Post-regulation for switching power supplies
  • Microprocessor and logic supply
  • Medical equipment

Package and Quality

This regulator is available in a robust 5-lead DDPAK/TO-263 package, which ensures a compact footprint while providing adequate thermal performance for high current operation. The part number LT1963AIQ#TRPBF indicates that the device is provided in tape and reel packaging suitable for automated assembly processes. Analog Devices Inc. is known for its commitment to high-quality products, and this regulator is no exception, meeting stringent industry standards for reliability and performance.

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Pricing & Ordering

Quantity Unit Price Ext. Price
4+ $16.0075 $64.0300
8+ $13.1344 $105.0752
12+ $12.7239 $152.6868
17+ $12.3135 $209.3295
22+ $11.9030 $261.8660
29+ $10.6717 $309.4793
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 1,910 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
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