Overview
The LT8650SIV#PBF is a dual step-down regulator produced by Analog Devices Inc. This regulator is designed to deliver high efficiency and reliability in power management applications. It supports up to 4A of continuous current from both channels and can handle loads up to 6A from each channel. The device is available in various temperature grades, making it suitable for a wide range of environments.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Continuous Output Current per Channel | Up to 4A | A |
| Peak Output Current per Channel | Up to 6A | A |
| Minimum Input Voltage | 2.6 | V |
| Quiescent Current in Shutdown | 250 - 1200 | µA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | 32-LQFN (Laminate Package with QFN Footprint) | |
| MSL Rating | 3 |
Key Features
- Dual step-down regulator with high efficiency and low power loss.
- Supports up to 4A continuous current and up to 6A peak current from each channel.
- Soft-start and tracking pins for controlled output voltage ramp rate during startup.
- Internal 2μA pull-up current and 200Ω MOSFET for shutdown and fault conditions.
- Available in various temperature grades, including automotive-grade options.
- Compact 32-LQFN package with a footprint similar to a standard 6mm × 4mm QFN package.
Applications
The LT8650SIV#PBF is suitable for a variety of applications requiring high-current, high-efficiency power management. These include:
- Automotive systems: Supported by automotive-grade versions with controlled manufacturing for reliability.
- Industrial control systems: High current and efficiency make it ideal for powering multiple components.
- Telecommunications equipment: Reliable power supply for high-current devices.
- Medical devices: High efficiency and compact design suitable for medical equipment.
- Consumer electronics: Efficient power management for devices requiring multiple voltage rails.
Q & A
- What is the continuous output current of the LT8650SIV#PBF?
The LT8650SIV#PBF can deliver up to 4A of continuous current from both channels. - What is the peak output current capacity of the LT8650SIV#PBF?
The device can handle loads up to 6A from each channel. - What is the minimum input voltage required for the LT8650SIV#PBF?
The minimum input voltage is 2.6V. - What are the operating temperature ranges for the LT8650SIV#PBF?
The operating temperature range is -40°C to 125°C. - What package type is used for the LT8650SIV#PBF?
The device is packaged in a 32-LQFN (Laminate Package with QFN Footprint). - Does the LT8650SIV#PBF support soft-start and tracking features?
Yes, it supports soft-start and tracking through dedicated pins. - Is the LT8650SIV#PBF suitable for automotive applications?
Yes, automotive-grade versions are available with controlled manufacturing for reliability. - What is the MSL rating for the LT8650SIV#PBF?
The MSL rating is 3. - How does the LT8650SIV#PBF manage output voltage during startup?
The device uses soft-start and tracking pins to control the output voltage ramp rate during startup. - What are some common applications for the LT8650SIV#PBF?
Common applications include automotive systems, industrial control systems, telecommunications equipment, medical devices, and consumer electronics.
