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onsemi NCV8560MN180R2G
- Part No.:
- NCV8560MN180R2G
- Manufacturer:
- onsemi
- Package:
- 6-VDFN Exposed Pad
- Datasheet:
-
NCV8560MN180R2G.pdf
- Description:
- IC REG LINEAR 1.8V 150MA 6DFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,704
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Product details
Overview
NCV8560MN180R2G from onsemi is a 150 mA, fixed 1.8 V output low-dropout (LDO) regulator in a DFN6 (3×3 mm) package, designed for automotive and portable battery-powered systems. It delivers ultra-low dropout voltage of 125 mV at 150 mA, ±2% output voltage tolerance over −40°C to +125°C, and fast 15 µs enable turn-on time - enabling stable power for noise-sensitive RF and VCO circuits.
For engineers reviewing the NCV8560MN180R2G datasheet, pinout, applications, or equivalent options, key selection criteria include AEC-Q100 qualification, thermal shutdown at 175°C, 50 µVrms output noise (10 Hz–100 kHz), support for ceramic output capacitors ≥1.0 µF, and compatibility with 1.75 V minimum input voltage in automotive environments.
Technical Context
The NCV8560MN180R2G implements a PMOS pass transistor architecture enabling low dropout and high PSRR (62 dB at 120 Hz). Its internal bandgap reference and error amplifier maintain regulation across wide load (1–150 mA) and input voltage (1.75–6.0 V) ranges while meeting AEC-Q100 Grade 1 requirements.
Thermal protection activates at 175°C with 10°C hysteresis; ground current remains ≤140 µA at 150 mA load and −40°C to +125°C ambient. The device operates without external bypass capacitors and supports no-load conditions with minimal leakage-induced voltage rise when ENABLE is tied to VIN.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 1.8 V ±2% over −40°C to +125°C - ensures stable biasing for 1.8 V logic and analog circuitry without external resistors. |
| Max Output Current | 150 mA continuous - sufficient for powering microcontrollers, sensors, and RF front-ends in compact automotive modules. |
| Dropout Voltage | 125 mV at 150 mA - enables operation from single-cell Li-ion (≥1.925 V) or 2.5 V system rails with minimal headroom loss. |
| Noise Voltage | 50 µVrms (10 Hz–100 kHz) - eliminates need for external noise-reduction capacitors in VCO and PLL supply paths. |
| Enable Threshold | VTH(HI) = 0.9 V, VTH(LO) = 0.4 V - compatible with standard CMOS logic and allows direct connection to MCU GPIO without level-shifting. |
| PSRR | 62 dB at 120 Hz - suppresses ripple from upstream switching regulators in SMPS post-regulation applications. |
| Operating Temp | −40°C to +125°C ambient - qualified per AEC-Q100 Grade 1 for under-hood and infotainment module deployment. |
Pinout & Package
NCV8560MN180R2G is housed in a thermally enhanced 6-pin DFN package (3.0 × 3.0 × 0.9 mm, case 488AE), featuring an exposed thermal pad (EPAD) for improved heat dissipation. The package is Pb-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - VIN | Positive power supply input | Accepts 1.75–6.0 V input; requires local 1.0 µF ceramic decoupling capacitor placed adjacent to pin. |
| 2 - GND | Power supply ground and substrate reference | Must be connected to PCB ground plane; ties to EPAD for optimal thermal performance. |
| 3 - ENABLE | Digital control input for regulator activation | Pull to VIN for always-on operation; pull below 0.4 V to enter <1 µA disable mode - critical for low-power sleep states. |
| 4 - VOUT | Regulated 1.8 V output | Delivers up to 150 mA; supports ceramic output capacitors ≥1.0 µF with zero ESR requirement for stability. |
| 5 - GND | Secondary ground terminal | Provides additional low-inductance return path; must be shorted to Pin 2 and EPAD on PCB. |
| 6 - NC | No connection (fixed-voltage version) | Not bonded internally; left unconnected on PCB - distinguishes fixed-output variant from adjustable ADJ pin. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Grade 1 (−40°C to +125°C) qualification enables use in automotive power domains including body control modules and ADAS sensors. |
| Ultra-Low Dropout | 125 mV at full 150 mA load ensures regulation from marginal input voltages - extends battery runtime in portable instrumentation. |
| Fast Enable Response | 15 µs turn-on time supports dynamic power sequencing in multi-rail systems where timing-critical subsystems require rapid wake-up. |
| Low Noise Operation | 50 µVrms noise without bypass capacitor simplifies layout and reduces BOM count in RF signal chains and precision ADC references. |
| Thermal Shutdown | 175°C trip point with 10°C hysteresis prevents permanent damage during overload or poor heatsinking - self-recovering after cooldown. |
Applications
| Automotive Body Control Module | Portable Medical Sensor Node |
|---|---|
Use Scenario: Powering CAN transceiver, LIN interface IC, and EEPROM in a door module operating across vehicle battery voltage swings (9–16 V). IC Role / Device Role / Timing Role: Post-regulator converting buck converter output to clean 1.8 V for digital logic and memory interfaces. Use Value: Maintains ±2% output accuracy despite cold-crank dips to 6 V input; 62 dB PSRR rejects switching noise from upstream DC/DC. |
Use Scenario: Supplying ultra-low-noise 1.8 V to a wearable ECG front-end ASIC sampling at 1 kSPS with 16-bit resolution. IC Role / Device Role / Timing Role: Primary analog supply rail decoupled from noisy digital subsystems. Use Value: 50 µVrms noise avoids SNR degradation; 15 µs enable allows synchronized power-up with acquisition trigger. |
| Industrial Camera Image Sensor | Automotive Infotainment Display Driver |
Use Scenario: Providing regulated 1.8 V to CMOS image sensor I/O and phase-locked loop (PLL) circuitry in a machine vision camera. IC Role / Device Role / Timing Role: Low-noise auxiliary LDO for clock generation and pixel readout circuitry. Use Value: Eliminates need for external noise filter capacitor; 125 mV dropout enables use with 2.5 V intermediate rail in compact optical modules. |
Use Scenario: Powering display timing controller (TCON) and MIPI DSI receiver in a 10.25″ automotive cluster display. IC Role / Device Role / Timing Role: Dedicated 1.8 V rail for high-speed serial interface logic. Use Value: AEC-Q100 qualification ensures reliability under thermal cycling; fast enable supports display wake-from-sleep within 20 ms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LDO regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV73318PDBVR | 1.8 V, 300 mA, SOT-23-5, 220 mV dropout at 300 mA, non-AEC-Q100 | Higher current capacity but lacks automotive qualification and thermal shutdown hysteresis | Preferred for cost-sensitive industrial designs where AEC-Q100 is not required and higher load margin is needed. |
| TPS7B8118QDGNRQ1 | 1.8 V, 150 mA, MSOP-8, 250 mV dropout at 150 mA, AEC-Q100 Grade 1, integrated watchdog timer | Higher dropout, larger footprint, adds system-level fault monitoring capability | Selected when functional safety monitoring (e.g., reset supervision) is required alongside regulation in ASIL-B systems. |
Compared with TLV73318PDBVR and TPS7B8118QDGNRQ1, the NCV8560MN180R2G offers the lowest dropout (125 mV), smallest footprint (DFN6 3×3 mm), and best noise performance (50 µVrms) among AEC-Q100-qualified 1.8 V LDOs - making it optimal for space-constrained, noise-sensitive automotive modules.
Availability
NCV8560MN180R2G is available at Aetrix Electronics and suitable for automotive body electronics, portable medical instrumentation, industrial imaging systems, and infotainment display subsystems requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for NCV8560MN180R2G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power management, analog, sensing, and connectivity solutions for automotive, industrial, cloud, and medical markets.
The NCV8560 series belongs to onsemi's automotive-grade LDO portfolio, engineered specifically for robust, low-noise, low-dropout regulation in harsh-temperature environments - targeting power integrity in ADAS, body electronics, and infotainment systems.
FAQ
What is the maximum input voltage rating for the NCV8560MN180R2G?
The NCV8560MN180R2G has an absolute maximum input voltage rating of 6.0 V. Operation above this level risks permanent damage. For reliable long-term use, the recommended maximum operating input voltage is 6.0 V with proper thermal management - especially critical when delivering 150 mA at elevated ambient temperatures.
Does the NCV8560MN180R2G require an external capacitor on the ADJ pin?
No - the NCV8560MN180R2G is a fixed-output variant (1.8 V), so Pin 6 is marked NC (no connection) and not internally bonded. Unlike the adjustable versions, it does not use an ADJ pin; therefore, no external resistor divider or capacitor is needed or supported for this specific part number.
How does the thermal shutdown behavior of the NCV8560MN180R2G protect the system?
The NCV8560MN180R2G activates thermal shutdown at approximately 175°C junction temperature and remains off until junction temperature drops by ~10°C (hysteresis). This prevents catastrophic failure during sustained overload or inadequate PCB copper area, allowing safe recovery without manual reset - a critical feature for unattended automotive modules.
Can the NCV8560MN180R2G operate with a 1.0 µF ceramic output capacitor?
Yes - the NCV8560MN180R2G is internally compensated and stable with ceramic output capacitors as low as 1.0 µF and zero ESR. This eliminates the need for tantalum or aluminum electrolytic capacitors, reducing board area, cost, and aging-related drift in automotive and portable applications.
Is the NCV8560MN180R2G pin-compatible with other variants in the NCV8560 family?
No - while all DFN6-packaged NCV8560 variants share the same 3×3 mm outline and pin numbering, the fixed-output versions (e.g., NCV8560MN180R2G) have Pin 6 as NC, whereas adjustable versions (e.g., NCV8560MNADJR2G) use Pin 6 as ADJ. Swapping them without PCB revision will result in incorrect or non-functional regulation.
NCV8560MN180R2G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 6-VDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 6V
- Voltage - Output (Min/Fixed):
- 1.8V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- -
- Current - Output:
- 150mA
- Current - Quiescent (Iq):
- 175 µA
- Current - Supply (Max):
- -
- PSRR:
- 62dB ~ 38dB (120Hz ~ 10kHz)
- Control Features:
- Enable
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-DFN (3x3)
NCV8560MN180R2G FAQ
1.How can I place an order for NCV8560MN180R2G through Aetrix?
Please submit a Request for Quotation (RFQ) for NCV8560MN180R2G on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NCV8560MN180R2G reliable?
The price and inventory of NCV8560MN180R2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NCV8560MN180R2G is usually 5 days.
3.What payment methods are accepted for NCV8560MN180R2G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NCV8560MN180R2G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NCV8560MN180R2G?
NCV8560MN180R2G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NCV8560MN180R2G order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NCV8560MN180R2G?
For technical support, including NCV8560MN180R2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NCV8560MN180R2G requirements.
6.How does Aetrix verify that NCV8560MN180R2G is sourced from the original manufacturer or authorized distributors?
All NCV8560MN180R2G products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NCV8560MN180R2G meets industry standards.
7.What is the process for return or replacement of NCV8560MN180R2G?
All NCV8560MN180R2G units undergo pre-shipment inspection (PSI). If there is an issue with NCV8560MN180R2G, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NCV8560MN180R2G part is unused and in its original packaging.
Return procedure for NCV8560MN180R2G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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