仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | Bipolar |
| Interface | On/Off |
| Voltage - Load | 4.4V ~ 40V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 250mA |
| Input Type | Non-Inverting |
| Features | Status Flag |
| Fault Protection | Current Limiting (Adjustable), Over Temperature |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-TSSOP-EP |
概要
Description
NCV47722PAAJR2G is an automotive-grade device from ON Semiconductor (NCV4772x family). It’s a smart high‑side switch with built‑in protection and diagnostics to drive a load from a vehicle power rail. Typical features include current limit, overcurrent/short‑circuit protection, undervoltage lockout, overtemperature protection, and a fault/diagnostic output. It’s packaged for automotive use and suitable for loads like LEDs, sensors, and actuators in vehicle electronics. For exact specs—supply voltage range, load current, pinout, package details, and safety ratings—consult the official datasheet on ON Semiconductor’s site or a distributor page. If you’d like, I can pull the latest datasheet and summarize the precise figures.
Features
Here are typical features of the NCV47722PAAJR2G (high-side switch with protection):
- 1-channel high-side switch with integrated MOSFET
- Wide input range up to about 40 V
- Overcurrent/short-circuit protection with current limit
- Overvoltage protection
- Reverse polarity protection
- Undervoltage lockout
- Enable input to turn the switch on/off
- Fault/diagnostic output (open-drain) for status
- Thermal shutdown protection (with safeguard)
- Slew-rate control and integrated load discharge
- Low quiescent current in/off state
Note: Please verify exact specifications in the official datasheet for your specific batch/package.
- 1-channel high-side switch with integrated MOSFET
- Wide input range up to about 40 V
- Overcurrent/short-circuit protection with current limit
- Overvoltage protection
- Reverse polarity protection
- Undervoltage lockout
- Enable input to turn the switch on/off
- Fault/diagnostic output (open-drain) for status
- Thermal shutdown protection (with safeguard)
- Slew-rate control and integrated load discharge
- Low quiescent current in/off state
Note: Please verify exact specifications in the official datasheet for your specific batch/package.
Pinout
8 pins (SOIC-8/SOP-8). It is a dual automotive high-side switch with current limiting and protection (short-circuit/overcurrent, fault diagnostics) for loads.
Manufacturer
- Manufacturer: ON Semiconductor (onsemi).
- What kind of company: A US-based multinational semiconductor manufacturer that designs, manufactures, and sells energy-efficient integrated circuits and system solutions for automotive, industrial, consumer, and communications markets.
- What kind of company: A US-based multinational semiconductor manufacturer that designs, manufactures, and sells energy-efficient integrated circuits and system solutions for automotive, industrial, consumer, and communications markets.
Application
NCV47722PAAJR2G is a voltage supervisor/reset IC. Common application areas include:
- Automotive electronics (ECUs, body controllers, sensors) for brown-out protection and power-on reset sequencing
- Industrial and consumer electronics requiring reliable undervoltage detection and MCU/SoC reset
- Battery-powered devices needing safe startup/shutdown and reset signaling
- Systems requiring robust reset/monitoring to ensure proper operation after supply dips or glitches
In short: use for voltage monitoring and MCU/processor reset in automotive, industrial, and general electronics.
- Automotive electronics (ECUs, body controllers, sensors) for brown-out protection and power-on reset sequencing
- Industrial and consumer electronics requiring reliable undervoltage detection and MCU/SoC reset
- Battery-powered devices needing safe startup/shutdown and reset signaling
- Systems requiring robust reset/monitoring to ensure proper operation after supply dips or glitches
In short: use for voltage monitoring and MCU/processor reset in automotive, industrial, and general electronics.
Package
8-pin VSSOP (Very Small Outline Package).
