Overview
The ADP3654ARDZ-R7 is a high-current, dual high-speed MOSFET driver produced by Analog Devices Inc. This component is designed to drive two independent N-channel power MOSFETs, making it suitable for a variety of high-performance applications. The driver features an industry-standard pinout and is compatible with both analog and digital PWM controllers. It operates over a wide input voltage range of 4.5 V to 18 V, allowing it to be used in diverse power management systems. The ADP3654ARDZ-R7 is available in thermally enhanced SOIC_N_EP and MINI_SO_EP packaging, which maximizes high-frequency and high-current switching in a small PCB area.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 4.5 V to 18 V | V |
| Output Current | 4 A | A |
| Rise Time (Typical at 2.2 nF Load) | 10 ns | ns |
| Fall Time (Typical at 2.2 nF Load) | 10 ns | ns |
| Propagation Delay | Fast propagation delay | - |
| Junction Temperature Range | -40°C to +125°C | °C |
| Package Type | 8-Lead SOIC_N_EP, 8-Lead MINI_SO_EP | - |
| Logic Compatibility | 3.3 V logic levels | - |
Key Features
- Industry-standard-compatible pinout
- High current drive capability of up to 4 A
- Precise UVLO comparator with hysteresis for safe startup and shutdown
- 3.3 V-compatible inputs
- Fast rise and fall times (10 ns typical at 2.2 nF load)
- Matched propagation delays between channels
- Parallelable dual outputs
- Thermally enhanced packages for high-frequency and high-current switching
Applications
- AC-to-DC switch mode power supplies
- DC-to-DC power supplies
- Synchronous rectification
- Motor drives
Q & A
- What is the input voltage range of the ADP3654ARDZ-R7?
The input voltage range is from 4.5 V to 18 V.
- What is the maximum output current of the ADP3654ARDZ-R7?
The maximum output current is 4 A.
- What are the typical rise and fall times of the ADP3654ARDZ-R7 at a 2.2 nF load?
The typical rise and fall times are both 10 ns.
- What is the junction temperature range of the ADP3654ARDZ-R7?
The junction temperature range is from -40°C to +125°C.
- What types of packages are available for the ADP3654ARDZ-R7?
The component is available in 8-Lead SOIC_N_EP and 8-Lead MINI_SO_EP packages.
- Is the ADP3654ARDZ-R7 compatible with 3.3 V logic levels?
- What are some of the key applications of the ADP3654ARDZ-R7?
The component is used in AC-to-DC switch mode power supplies, DC-to-DC power supplies, synchronous rectification, and motor drives.
- Does the ADP3654ARDZ-R7 have built-in UVLO and hysteresis functions?
- Can the outputs of the ADP3654ARDZ-R7 be paralleled?
- What is the significance of the thermally enhanced packages of the ADP3654ARDZ-R7?
The thermally enhanced packages maximize high-frequency and high-current switching in a small PCB area.
