規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.19V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 90 µA |
| PSRR | 75dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount, Wettable Flank |
概述
Description
NCV8177AMTW330TCG is an automotive-grade single-channel high-side load switch. It integrates a protected power MOSFET with control logic to drive a load directly from a vehicle 12–24 V supply. Key features typically include reverse-polarity protection, enable input, current-limit/overload protection, thermal shutdown, and transient/overvoltage protection (tolerant to automotive surges up to about 33 V). It also provides diagnostic/status reporting to a microcontroller (fault/open-load indication). The AMTW330TCG suffix denotes the package/grade (tape-and-reel 8-pin style in an automotive variant) and the voltage/variant code. Applications include automotive lighting, pumps, solenoids, and other switched loads where robustness to transients and compact design are needed. In short, it simplifies design by replacing discrete switch components while protecting the battery and loads in harsh automotive environments. For exact electrical specs (current limit, thresholds, pinout) and recommended layouts, consult the official datasheet.
Pinout
- Pin count: 6 pins (SOT-23-6 / SC-74A-6 package)
- Function: One-channel automotive smart high-side switch (load switch) with controlled turn-on, current limit/overcurrent protection, reverse-polarity protection, thermal shutdown, and fault/diagnostic signaling for driving loads from a 12V automotive rail.
- Function: One-channel automotive smart high-side switch (load switch) with controlled turn-on, current limit/overcurrent protection, reverse-polarity protection, thermal shutdown, and fault/diagnostic signaling for driving loads from a 12V automotive rail.
Manufacturer
- Manufacturer: ON Semiconductor (onsemi)
- What kind of company: An American multinational semiconductor company that designs, manufactures, and markets energy-efficient semiconductor components and system solutions for automotive, industrial, communications, and consumer applications.
- What kind of company: An American multinational semiconductor company that designs, manufactures, and markets energy-efficient semiconductor components and system solutions for automotive, industrial, communications, and consumer applications.
Application
NCV8177AMTW330TCG is an automotive high-side switch with current limiting and diagnostic feedback.
Typical applications:
- Automotive body electronics: exterior/interior lighting and LED loads
- Actuators and solenoids: power windows/locks, HVAC blower, wipers
- Powering sensors and MCU loads
- General 12-V load switching with protection (short-to-ground, overcurrent, thermal shutdown)
- Space‑constrained automotive modules (dash, harness, engine bay) requiring integrated protection and fault reporting.
Concise and suitable for automotive control boards.
Typical applications:
- Automotive body electronics: exterior/interior lighting and LED loads
- Actuators and solenoids: power windows/locks, HVAC blower, wipers
- Powering sensors and MCU loads
- General 12-V load switching with protection (short-to-ground, overcurrent, thermal shutdown)
- Space‑constrained automotive modules (dash, harness, engine bay) requiring integrated protection and fault reporting.
Concise and suitable for automotive control boards.
Package
8-pin small-outline package (SO-8) variant in tape-and-reel packaging.
