Overview
The LT3062EDCB#TRMPBF is a micropower, low dropout (LDO) linear regulator produced by Analog Devices Inc. This regulator is designed to operate over a wide input voltage range of 1.6V to 45V, making it versatile for various power management applications. It is available in several fixed output voltage options, including 3.3V and 5V, among others. The LT3062 is known for its low noise and high ripple rejection, making it suitable for noise-sensitive applications.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Input Voltage Range | 1.6V to 45V | |
| Output Current | Up to 200mA | |
| Output Voltage Noise | 30 µVRMS (COUT = 10µF, ILOAD = 200mA, CREF/BYP = 0.01µF) | VOUT = 600mV, BW = 10Hz to 100kHz |
| Dropout Voltage | Typically 300mV at ILOAD = 200mA | |
| Temperature Range | –40°C to 125°C | |
| Package | 8-WFDFN Exposed Pad | |
| Ripple Rejection | Up to 70dB at 120Hz | VIN = 6.5V, ILOAD = 200mA, COUT = 10µF |
Key Features
- Micropower operation with low quiescent current
- Low dropout voltage, typically 300mV at 200mA load
- High ripple rejection, up to 70dB at 120Hz
- Low output noise, 30 µVRMS
- Wide operating temperature range: –40°C to 125°C
- Available in several fixed output voltage options
- Shutdown mode for power saving
Applications
The LT3062 is suitable for a variety of applications requiring low noise and high ripple rejection, including:
- Portable electronics and battery-powered devices
- Medical devices and instrumentation
- Aerospace and defense systems
- Industrial control systems and automation
- Wireless communication devices
Q & A
- What is the input voltage range of the LT3062?
The input voltage range of the LT3062 is from 1.6V to 45V. - What is the maximum output current of the LT3062?
The maximum output current of the LT3062 is up to 200mA. - What is the typical dropout voltage of the LT3062?
The typical dropout voltage of the LT3062 is 300mV at ILOAD = 200mA. - What is the output voltage noise of the LT3062?
The output voltage noise of the LT3062 is 30 µVRMS (COUT = 10µF, ILOAD = 200mA, CREF/BYP = 0.01µF). - What is the temperature range of the LT3062?
The temperature range of the LT3062 is –40°C to 125°C. - What package options are available for the LT3062?
The LT3062 is available in an 8-WFDFN Exposed Pad package. - What is the ripple rejection of the LT3062?
The ripple rejection of the LT3062 is up to 70dB at 120Hz. - Does the LT3062 have a shutdown mode?
Yes, the LT3062 has a shutdown mode for power saving. - What are some typical applications of the LT3062?
The LT3062 is typically used in portable electronics, medical devices, aerospace and defense systems, industrial control systems, and wireless communication devices. - Is the LT3062 RoHS compliant?
Yes, the LT3062 is RoHS compliant.
