LP38853SX-ADJ
Texas Instruments

Texas Instruments
IC REG LIN POS ADJ 3A DDPAK
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Texas Instruments's LP38853SX-ADJ represents the cutting edge in linear voltage regulator technology within our Integrated Circuits (ICs) inventory. This PMIC component delivers fixed or adjustable output voltages with outstanding line and load regulation performance. The device incorporates advanced protection features including over-temperature and short-circuit protection, making it exceptionally reliable for critical applications. Linear voltage regulators like the LP38853SX-ADJ are fundamental in automotive electronics (for infotainment systems and ECUs), industrial control systems, and telecommunications infrastructure where voltage stability is paramount. Engineers particularly value these ICs for their simplicity of design and minimal external component requirements.
Specifications
- Product Status: Obsolete
- Output Configuration: Positive
- Output Type: Adjustable
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 0.8V
- Voltage - Output (Max): 1.8V
- Voltage Dropout (Max): 0.45V @ 3A
- Current - Output: 3A
- Current - Quiescent (Iq): 300 µA
- Current - Supply (Max): 9 mA
- PSRR: 80dB ~ 70dB (120Hz ~ 1kHz)
- Control Features: Enable, Soft Start
- Protection Features: Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
- Supplier Device Package: DDPAK/TO-263-7