LP3893ES-1.2-NS
- Mfr.Part #
- LP3893ES-1.2-NS
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO 1.2V
- Stock
- 24,006
- In Stock :
- 24,006
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- PSRR :
- 80dB ~ 65dB (120Hz ~ 1kHz)
- Voltage - Output (Max) :
- -
- Number of Regulators :
- 1
- Current - Supply (Max) :
- 8 mA
- Protection Features :
- Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
- Voltage - Input (Max) :
- 5.5V
- Supplier Device Package :
- DDPAK/TO-263-5
- Operating Temperature :
- -40°C ~ 125°C
- Output Type :
- FIXED
- Mounting Type :
- Surface Mount
- Output Configuration :
- Positive
- Current - Quiescent (Iq) :
- 30 µA
- Series :
- -
- Current - Output :
- 3A
- Control Features :
- Enable
- Package :
- Bulk
- Voltage Dropout (Max) :
- 1V @ 1A
- Product Status :
- Active
- Voltage - Output (Min/Fixed) :
- 1.2V
- Package / Case :
- TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
- Datasheets
- LP3893ES-1.2-NS

Voltage Regulators - Linear National Semiconductor LP3893ES-1.2-NS Overview
The National Semiconductor LP3893ES-1.2-NS is a premium quality Linear Voltage Regulator designed to deliver a fixed, low-noise output with a minimal number of external components. This high-performance component is ideal for stabilizing and regulating power supply lines, ensuring steady and reliable operation in sensitive electronic applications. The LP3893ES-1.2-NS guarantees a fixed output voltage of 1.2V, making it an indispensable tool in the arsenal of electrical engineers and designers focusing on precision electronics where consistent voltage levels are crucial for system stability.
LP3893ES-1.2-NS Features
This linear voltage regulator stands out with its robust feature set, including thermal shutdown and current limit protections, which safeguard the device and the application circuit from damage due to overheating or excessive load conditions. Its low dropout performance ensures efficiency, reducing power loss and improving overall system longevity and reliability. The fast transient response of the LP3893ES-1.2-NS makes it particularly suitable for applications requiring a rapid start-up time and immediate response to load changes.
LP3893ES-1.2-NS Applications
- Communication Equipment: Ideal for stabilizing voltage in radios and other communication devices, where consistent performance is essential for clear and reliable signal transmission.
- Computing Devices: Used in laptops and servers to manage power supply efficiently, ensuring optimal performance by maintaining stable voltage to sensitive components.
- Medical Instruments: Provides the precision and stability needed in medical devices such as diagnostic instruments and monitors, where even minor fluctuations can impact device performance.
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