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Current Limit, Enable, Power Good Adjustable 0.5mm LT3042 PMIC 10 10-WFDFN Exposed Pad
- Manufacturer: Linear Technology/Analog Devices
- NO: 84-LT3042EDD#PBF
- Package: 10-WFDFN Exposed Pad
- Datasheet:
- Stock: 8674
- Description: Current Limit, Enable, Power Good Adjustable 0.5mm LT3042 PMIC 10 10-WFDFN Exposed Pad(Kg)
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| Parameters | |
|---|---|
| Width | 3mm |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~125°C |
| Height Seated (Max) | 0.8mm |
| Number of Functions | 1 |
| Type | Parameter |
| Voltage - Input (Max) | 20V |
| JESD-609 Code | e3 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT3042 |
| Pin Count | 10 |
| Output Type | Adjustable |
| Surface Mount | YES |
| Terminal Pitch | 0.5mm |
| Current - Output | 200mA |
| Output Configuration | Positive |
| Control Features | Current Limit, Enable, Power Good |
| Voltage - Output (Min/Fixed) | 0V |
| Voltage - Output (Max) | 15V |
| Number of Regulators | 1 |
| Protection Features | Over Temperature, Reverse Polarity |
| PSRR | 117dB ~ 56dB (120Hz ~ 10MHz) |
| Voltage Dropout (Max) | 0.35V @ 200mA Typ |
| Factory Lead Time | 8 Weeks |
| Packaging | Tube |
| Published | 2015 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 10 |
| Length | 3mm |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 10-WFDFN Exposed Pad |
Product Description: LT3042EDD#PBF
The LT3042EDD#PBF is a high-performance, low-dropout (LDO) linear regulator from Linear Technology (now part of Analog Devices Inc.). It is designed to provide accurate and stable voltage regulation in various electronic systems. The LT3042EDD#PBF offers outstanding performance with low noise, high PSRR (Power Supply Rejection Ratio), and excellent line and load regulation.
Features:
Low Dropout Voltage: The LT3042EDD#PBF has an ultra-low dropout voltage, which means it can regulate the output voltage very close to the input voltage, even when the input voltage is only slightly higher than the desired output voltage.
High PSRR: The regulator exhibits high Power Supply Rejection Ratio, minimizing the impact of fluctuations or noise in the input power supply on the output voltage.
Low Noise: The LT3042EDD#PBF is designed to provide a clean and low-noise output voltage, making it suitable for noise-sensitive applications.
Adjustable Output Voltage: This LDO regulator allows users to adjust the output voltage to meet the specific requirements of their application.
Wide Input Voltage Range: The LT3042EDD#PBF can operate over a wide input voltage range, making it compatible with a variety of input voltage sources.
Current Limit and Thermal Shutdown Protection: The LDO regulator features built-in current limit and thermal shutdown protection to ensure safe and reliable operation under fault conditions.
Low Quiescent Current: The LT3042EDD#PBF has low quiescent current consumption, making it suitable for battery-powered applications where power efficiency is crucial.
Fast Transient Response: The regulator offers fast transient response, allowing it to quickly react to changes in load conditions.
Applications:
The LT3042EDD#PBF LDO regulator is well-suited for a wide range of applications where precise and stable voltage regulation is required. Some typical applications include:
High-Precision Instrumentation: It is commonly used in precision measurement and test equipment.
Audio Systems: The LDO regulator can be employed in high-quality audio systems to ensure clean and stable power supply for audio amplifiers and signal processing circuits.
Communication Equipment: It is used in various communication devices, including smartphones, tablets, and wireless modules.
Industrial Control Systems: The LT3042EDD#PBF is suitable for powering industrial control systems and automation equipment.
Battery-Powered Devices: It is utilized in portable and battery-powered devices, such as handheld instruments, medical devices, and wearable gadgets.
Automotive Electronics: The regulator can be applied in automotive electronic systems that require stable power supply.
RF and Wireless Applications: It is used in RF transceivers and wireless communication modules.
In summary, the LT3042EDD#PBF is a high-performance, low-dropout linear regulator that provides accurate and stable voltage regulation with low noise and high PSRR. Its adjustable output voltage, wide input voltage range, low quiescent current, and built-in protection features make it a versatile choice for a variety of applications, including high-precision instrumentation, audio systems, communication devices, industrial control, battery-powered devices, and automotive electronics. With its outstanding performance, the LT3042EDD#PBF ensures reliable and efficient power management in critical electronic systems.
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