Overview
The LTC3636EUFD#PBF is a high-efficiency, dual-output, step-down DC/DC converter produced by Analog Devices Inc. This device is designed to operate over a wide input voltage range of 3.1V to 20V, making it versatile for various applications. It features adjustable output voltage from 0.6V to 5V and can deliver a maximum output current of 6A per channel. The converter is optimized for battery-powered applications and includes integrated high-side and low-side MOSFETs for high efficiency.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Input Voltage Range | 3.1V to 20V | Operating supply voltage range |
| Output Voltage Range | 0.6V to 5V | Adjustable output voltage per channel |
| Maximum Output Current | 6A per channel | Maximum current each channel can deliver |
| Switching Frequency | 500kHz to 4MHz | Programmable switching frequency with external resistor |
| Package Type | 28-Lead (4mm × 5mm) Plastic QFN | Compact package for space-constrained designs |
| Operating Temperature Range | -40°C to 125°C | Junction temperature range |
| Efficiency | Up to 95% | High efficiency operation |
| Protection Features | Thermal overload, short-circuit, overvoltage input, and overtemperature protection | Robust protection for reliable operation |
Key Features
- Dual-output, step-down DC/DC converter with high efficiency and power density
- Wide input voltage range and adjustable output voltage
- Integrated high-side and low-side MOSFETs for high efficiency
- Adjustable switching frequency up to 2MHz and external frequency synchronization
- Current mode operation for excellent line and load transient response
- User-selectable Burst Mode® operation or forced continuous operation
- Output voltage tracking and soft-start capability
- Power Good status outputs and low profile 28-lead QFN package
- AEC-Q100 qualified for automotive applications
Applications
- Battery-powered devices
- Industrial and transportation equipment
- Telecommunications and networking equipment
- Automotive and industrial control systems
- Medical and healthcare electronics
- Distributed power systems and point-of-load power supplies
Q & A
- What is the input voltage range of the LTC3636EUFD#PBF?
The input voltage range is from 3.1V to 20V.
- What is the maximum output current per channel?
The maximum output current per channel is 6A.
- What is the adjustable output voltage range?
The adjustable output voltage range is from 0.6V to 5V.
- What is the programmable switching frequency range?
The switching frequency can be programmed from 500kHz to 4MHz with an external resistor.
- What protection features does the LTC3636EUFD#PBF have?
The device includes thermal overload, short-circuit, overvoltage input, and overtemperature protection.
- What is the package type and dimensions of the LTC3636EUFD#PBF?
The device is available in a 28-Lead (4mm × 5mm) Plastic QFN package.
- What is the operating temperature range of the LTC3636EUFD#PBF?
The operating temperature range is from -40°C to 125°C.
- Is the LTC3636EUFD#PBF AEC-Q100 qualified?
- What are some common applications of the LTC3636EUFD#PBF?
- Is the LTC3636EUFD#PBF still in production?
