Overview
The NCV84160DR2G, produced by onsemi, is a fully protected single-channel high-side driver designed to switch a wide variety of loads, including bulbs, solenoids, and other actuators. This device integrates advanced protection features such as active inrush current management, over-temperature shutdown with automatic restart, and an overvoltage active clamp. It also includes a dedicated Current Sense pin for precision analog current monitoring and fault indication. The NCV84160DR2G is AEC-Q100 qualified and is suitable for automotive and industrial applications.
Key Specifications
| Parameter | Symbol | Value | Unit | Min | Typ | Max |
|---|---|---|---|---|---|---|
| DC Supply Voltage | VD | -0.3 to 41 | V | -0.3 | 41 | |
| Operating Voltage Range | VD | 4.5 to 28 | V | 4.5 | 28 | |
| On Resistance (RON) | mΩ | 160 (TJ = 25°C) | 320 (TJ = 150°C) | |||
| Output Current Limit (ILIM) | A | 12 | ||||
| OFF-state Supply Current (ID(off)) | μA | 0.01 | ||||
| Undervoltage Shutdown (VUV) | V | 3.5 | 4.5 | |||
| Turn-On Delay Time (td_on) | μs | 10 | ||||
| Turn-Off Delay Time (td_off) | μs | 10 |
Key Features
- Short Circuit Protection with Inrush Current Management
- CMOS (3 V / 5 V) Compatible Control Input
- Very Low Standby Current
- Very Low Current Sense Leakage
- Proportional Load Current Sense
- Current Sense Disable
- Off State Open Load Detection
- Output Short to VD Detection
- Overload and Short to Ground Indication
- Thermal Shutdown with Automatic Restart
- Undervoltage Shutdown
- Integrated Clamp for Inductive Switching
- Loss of Ground and Loss of VD Protection
- ESD Protection
- Reverse Battery Protection
- AEC-Q100 Qualified
Applications
- Switch a variety of resistive, inductive, and capacitive loads
- Can replace electromechanical relays and discrete circuits
- Automotive applications
- Industrial applications
Q & A
- What is the operating voltage range of the NCV84160DR2G?
The operating voltage range is from 4.5 V to 28 V.
- What is the maximum on-resistance (RON) of the NCV84160DR2G at 25°C?
The maximum on-resistance (RON) at 25°C is 160 mΩ.
- What is the typical output current limit (ILIM) of the NCV84160DR2G?
The typical output current limit (ILIM) is 12 A.
- What is the OFF-state supply current (ID(off)) of the NCV84160DR2G?
The OFF-state supply current (ID(off)) is typically 0.01 μA.
- Does the NCV84160DR2G have undervoltage shutdown protection?
- What are the key protection features of the NCV84160DR2G?
The key protection features include short circuit protection, over-temperature shutdown, overvoltage active clamp, and more.
- Is the NCV84160DR2G AEC-Q100 qualified?
- What types of loads can the NCV84160DR2G switch?
The device can switch a variety of resistive, inductive, and capacitive loads.
- Can the NCV84160DR2G replace electromechanical relays?
- What are the typical applications of the NCV84160DR2G?
The typical applications include automotive and industrial uses.
