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onsemi NCV8152MX300180TCG
- Part No.:
- NCV8152MX300180TCG
- Manufacturer:
- onsemi
- Package:
- 6-XFDFN Exposed Pad
- Datasheet:
-
NCV8152MX300180TCG.pdf
- Description:
- IC REG LINEAR 1.8V/3V 6XDFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,375
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Product details
Overview
NCV8152MX300180TCG from onsemi is a dual-output, 150 mA low-dropout linear voltage regulator in XDFN6 1.2×1.2 mm package, delivering 3.0 V and 1.8 V outputs with 150 mV typical dropout at full load, 50 µA typical quiescent current per channel, and 75 dB PSRR at 1 kHz - engineered for RF-sensitive automotive infotainment and parking camera modules.
For engineers reviewing the NCV8152MX300180TCG datasheet, pinout, applications, or equivalent options, key selection considerations include independent enable control per channel, active output discharge, AEC-Q100 Grade 1 qualification (−40°C to +125°C), stability with 0.22 µF ceramic output capacitors, and thermal shutdown with hysteresis.
Technical Context
The NCV8152MX300180TCG integrates two independent PMOS LDO regulators sharing a common input rail but featuring separate EN1/EN2 pins, dedicated output pins (OUT1/OUT2), and individual current limiting and thermal shutdown circuits per channel. Its architecture enables fast turn-on/off response and active discharge via internal ~50 Ω pull-down transistors when disabled.
Designed for ultra-low-noise operation, it achieves 75 µVRMS output noise (10 Hz–100 kHz) and maintains high PSRR across frequency bands - 75 dB at 1 kHz, >60 dB up to 100 kHz - supported by stable operation with minimal 0.22 µF X7R/X5R ceramic capacitors and no ESR requirement on output capacitance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltages | 3.0 V (OUT1) and 1.8 V (OUT2) - fixed, factory-trimmed outputs enabling direct power to mixed-voltage RF subsystems without external feedback. |
| Max Output Current | 150 mA per channel - sufficient for powering RF transceivers, camera sensors, and MCU I/O rails in compact automotive modules. |
| Dropout Voltage | 240 mV max at 150 mA for 3.0 V output - allows regulation from 3.24 V input, supporting wide VIN range down to 1.9 V while maintaining headroom for battery sag. |
| Quiescent Current | 50 µA typ. per channel - enables multi-day standby in always-on automotive systems without compromising battery life. |
| PSRR | 75 dB at 1 kHz - suppresses ripple from noisy switching supplies feeding RF front-ends, reducing interference in Bluetooth/WLAN receivers. |
| Operating Temp | −40°C to +125°C ambient - meets AEC-Q100 Grade 1 requirements for under-hood and dashboard-mounted infotainment units. |
| Package | XDFN6 1.2×1.2 mm, 0.4 mm pitch - ultra-compact footprint with exposed thermal pad for efficient heat dissipation in space-constrained PCB layouts. |
Pinout & Package
NCV8152MX300180TCG is housed in an XDFN6 (Case 711AT) 1.2 mm × 1.2 mm, 0.4 mm pitch package with exposed thermal pad (EP) that must be soldered to GND for optimal thermal performance and electrical stability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUT1 | Regulated 3.0 V output | Supplies main logic or RF IC core voltage; requires 0.22 µF ceramic capacitor to GND for stability. |
| 2 - OUT2 | Regulated 1.8 V output | Powers I/O interfaces or low-voltage sensors; independently regulated and protected from OUT1 faults. |
| 3 - GND | Power ground reference | Common return path for both channels; must be connected to large copper plane for thermal and noise control. |
| 4 - EN2 | Enable control for OUT2 | Logic-high (>0.9 V) enables 1.8 V output; logic-low (<0.4 V) disables OUT2 and activates active discharge. |
| 5 - IN | Shared input supply | Accepts 1.9–5.25 V; requires local 0.22 µF ceramic decoupling capacitor to minimize input impedance. |
| 6 - EN1 | Enable control for OUT1 | Independent control of 3.0 V rail; supports staggered power sequencing and dynamic power gating. |
| EP - Exposed Pad | Thermal & electrical ground | Mandatory connection to PCB GND plane; primary path for heat dissipation and low-impedance grounding. |
Key Features
| Feature | Design Value |
|---|---|
| Independent dual-channel enable | EN1 and EN2 allow precise sequencing, selective shutdown, and power domain isolation - critical for ASIL-B system partitioning. |
| Active output discharge | ~50 Ω internal discharge path pulls OUT1/OUT2 to GND within microseconds upon disable - prevents floating voltages and ensures clean reset behavior. |
| Ultra-low-noise regulation | 75 µVRMS integrated noise (10 Hz–100 kHz) preserves signal integrity in RF receiver chains and high-resolution ADC references. |
| AEC-Q100 qualified | Grade 1 qualification (−40°C to +125°C) with PPAP capability confirms reliability for automotive safety-critical infotainment and ADAS subsystems. |
| Stable with minimal capacitance | Guaranteed stability with 0.22 µF X7R/X5R ceramic output caps - eliminates need for bulky tantalum or electrolytic capacitors, saving board area and cost. |
Applications
| Wireless Connectivity Module | Parking Camera System |
|---|---|
Use Scenario: Powering Bluetooth® and ZigBee® transceivers in vehicle telematics gateways. IC Role / Device Role / Timing Role: Dual LDO supplies clean 3.0 V for radio PA bias and 1.8 V for digital baseband, rejecting switching noise from shared DC/DC converters. Use Value: 75 dB PSRR at 1 kHz prevents RF desensitization; 50 µA IQ extends battery backup runtime during ignition-off states. | Use Scenario: Providing regulated power to CMOS image sensors and video processors in rear-view cameras. IC Role / Device Role / Timing Role: Delivers stable 3.0 V for sensor analog front-end and 1.8 V for MIPI CSI-2 interface logic, with fast transient response to burst-mode imaging loads. Use Value: <150 mV dropout ensures operation during cold-crank battery dips; active discharge prevents ghost images during rapid power cycling. |
| Automotive Infotainment Head Unit | Digital Audio Processing Subsystem |
Use Scenario: Supplying core and I/O voltages to SoC-based infotainment platforms with multiple power domains. IC Role / Device Role / Timing Role: Powers 3.0 V audio codec and 1.8 V display interface controller, with independent EN pins enabling synchronized wake-up from deep sleep. Use Value: AEC-Q100 Grade 1 rating ensures reliability over full automotive temperature range; XDFN6 package fits tight layout constraints near display connectors. | Use Scenario: Regulating power for high-fidelity DACs and DSPs in premium car audio amplifiers. IC Role / Device Role / Timing Role: Supplies ultra-low-noise 3.0 V for DAC reference and 1.8 V for digital logic, minimizing quantization noise floor degradation. Use Value: 75 µVRMS output noise directly improves SNR in 24-bit audio paths; thermal shutdown protects against amplifier thermal runaway events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-output LDO regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS74701DRCR | Single-input, dual-output LDO with 200 mA per channel, 35 µA IQ, but only 60 dB PSRR at 1 kHz and no active discharge. | Not AEC-Q100 qualified; rated for industrial (−40°C to +125°C) but lacks automotive PPAP support. | Select when lower cost and higher current are prioritized over automotive qualification and RF-grade noise rejection. |
| NCP114AMX300180TBG | Pin-compatible dual LDO with identical 3.0 V/1.8 V outputs and XDFN6 package, but 100 µA IQ and 65 dB PSRR at 1 kHz. | Also AEC-Q100 Grade 1 qualified, but lower PSRR and higher quiescent current reduce suitability for battery-sensitive RF modules. | Choose if footprint compatibility is mandatory and moderate PSRR/noise performance is acceptable for non-critical analog rails. |
Compared with TPS74701DRCR and NCP114AMX300180TBG, the NCV8152MX300180TCG delivers superior RF immunity (75 dB PSRR), lower system-level power loss (50 µA IQ), and guaranteed active discharge - making it the preferred choice for AEC-Q100-compliant automotive RF and imaging applications where noise, efficiency, and controlled shutdown are design-critical.
Availability
NCV8152MX300180TCG is available at Aetrix Electronics and suitable for automotive infotainment systems, parking camera modules, and wireless connectivity subsystems requiring stable component supply, AEC-Q100 compliance, and ultra-low-noise dual-rail regulation.
Supply support for NCV8152MX300180TCG 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, and sensing technologies for automotive, industrial, and cloud infrastructure markets.
The NCV8152MX300180TCG belongs to onsemi's automotive-grade LDO portfolio, designed specifically to meet stringent noise, reliability, and thermal requirements of modern vehicle infotainment, ADAS, and body electronics systems.
FAQ
What are the fixed output voltages of the NCV8152MX300180TCG?
The NCV8152MX300180TCG provides factory-trimmed fixed outputs of 3.0 V on OUT1 and 1.8 V on OUT2, as indicated by the "300180" suffix in the part number. These values are specified with ±2.8% accuracy over −40°C to +125°C ambient temperature and do not require external resistive feedback networks.
Does the NCV8152MX300180TCG support independent enable control for each output?
Yes, the NCV8152MX300180TCG features two dedicated enable inputs: EN1 controls OUT1 (3.0 V) and EN2 controls OUT2 (1.8 V). Each has a defined threshold (≥0.9 V to enable, ≤0.4 V to disable) and internal 300 nA pull-down, allowing fully independent power sequencing, dynamic rail gating, and fault isolation between channels.
What is the minimum output capacitance required for stability with the NCV8152MX300180TCG?
The NCV8152MX300180TCG is stable with a minimum 0.22 µF X7R or X5R ceramic capacitor on each output. The device is characterized to remain stable down to 0.15 µF effective capacitance, accounting for DC bias and temperature derating - eliminating need for ESR-tuned or tantalum capacitors.
Is the NCV8152MX300180TCG qualified for automotive applications?
Yes, the NCV8152MX300180TCG carries the NCV prefix indicating automotive qualification, is AEC-Q100 Grade 1 certified (−40°C to +125°C ambient), and is PPAP-capable. It includes thermal shutdown (160°C trip, 20°C hysteresis), current limiting, and short-circuit protection per channel - meeting functional safety requirements for infotainment and camera systems.
How does the active discharge function work on the NCV8152MX300180TCG?
When either EN1 or EN2 is driven below 0.4 V, the corresponding output (OUT1 or OUT2) is disabled and its internal ~50 Ω active discharge transistor connects the output to GND. This rapidly discharges external capacitors - ensuring fast, controlled turn-off and preventing floating voltages that could cause latch-up or undefined logic states in downstream circuitry.
NCV8152MX300180TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 6-XFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 2
- Voltage - Input (Max):
- 5.25V
- Voltage - Output (Min/Fixed):
- 1.8V, 3V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.42V @ 150mA, 0.24V @ 150mA
- Current - Output:
- 150mA, 150mA
- Current - Quiescent (Iq):
- 100 µA
- Current - Supply (Max):
- 200 µA
- PSRR:
- 75dB (1kHz)
- Control Features:
- Enable
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XDFN (1.2x1.2)
NCV8152MX300180TCG FAQ
1.How can I place an order for NCV8152MX300180TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NCV8152MX300180TCG 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 NCV8152MX300180TCG reliable?
The price and inventory of NCV8152MX300180TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NCV8152MX300180TCG is usually 5 days.
3.What payment methods are accepted for NCV8152MX300180TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NCV8152MX300180TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NCV8152MX300180TCG?
NCV8152MX300180TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NCV8152MX300180TCG 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 NCV8152MX300180TCG?
For technical support, including NCV8152MX300180TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NCV8152MX300180TCG requirements.
6.How does Aetrix verify that NCV8152MX300180TCG is sourced from the original manufacturer or authorized distributors?
All NCV8152MX300180TCG 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 NCV8152MX300180TCG meets industry standards.
7.What is the process for return or replacement of NCV8152MX300180TCG?
All NCV8152MX300180TCG units undergo pre-shipment inspection (PSI). If there is an issue with NCV8152MX300180TCG, 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 NCV8152MX300180TCG part is unused and in its original packaging.
Return procedure for NCV8152MX300180TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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