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onsemi NCP152MX330300TCG
- Part No.:
- NCP152MX330300TCG
- Manufacturer:
- onsemi
- Package:
- 6-XFDFN Exposed Pad
- Datasheet:
-
NCP152MX330300TCG.pdf
- Description:
- IC REG LINEAR 3V/3.3V 6XDFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,744
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Product details
Overview
NCP152MX330300TCG from onsemi is a dual-output, 150 mA low-dropout linear voltage regulator with independent 3.3 V and 3.0 V outputs, 150 mV typical dropout at full load, 50 µA typical quiescent current per channel, and 75 dB PSRR at 1 kHz - designed for RF-sensitive battery-powered applications such as smartphones and wireless interfaces.
For engineers reviewing the NCP152MX330300TCG datasheet, pinout, applications, or equivalent options, key selection criteria include dual-channel enable control, active output discharge, stability with 0.22 µF ceramic capacitors, and thermal shutdown with hysteresis - all in a space-constrained XDFN6 1.2 × 1.2 mm package.
Technical Context
The NCP152MX330300TCG integrates two independent PMOS-based LDO regulators sharing a common input but featuring separate EN1/EN2 control and active discharge paths. Each channel delivers fixed 3.3 V and 3.0 V outputs with ±2% accuracy over −40°C to +85°C and supports independent enable sequencing.
Its adaptive ground current architecture reduces IQ to 50 µA per channel under light load while maintaining 150 mA output capability and 75 dB PSRR at 1 kHz. The device uses internal bandgap reference and current-limit protection per channel, with thermal shutdown triggered at 160°C and hysteresis of 20°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | 3.3 V (OUT1) and 3.0 V (OUT2), fixed, ±2% accuracy over temperature and load |
| Max Output Current | 150 mA per channel, with independent current limiting up to 280 mA typ. |
| Dropout Voltage | 140–220 mV typical at 150 mA (for 3.3 V output), enabling operation down to VIN = 3.44 V |
| Quiescent Current | 50 µA per channel (typ.) at zero load; 85 µA total when both outputs enabled |
| PSRR | 75 dB at 1 kHz, supporting clean power delivery to RF circuits without external bypass caps |
| Enable Threshold | EN high threshold = 0.9 V (min), low threshold = 0.4 V (max), enabling direct GPIO control |
| Active Discharge | 50 Ω discharge path per output, ensuring fast turn-off and preventing floating rail conditions |
Pinout & Package
Package: XDFN6 1.2 mm × 1.2 mm, 0.4 mm pitch, exposed thermal pad (EP) requiring connection to GND for thermal performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUT1 | Regulated 3.3 V output | Requires 0.22 µF ceramic capacitor to GND; supplies main system rail |
| 2 - OUT2 | Regulated 3.0 V output | Requires 0.22 µF ceramic capacitor to GND; powers auxiliary subsystems |
| 3 - GND | Power ground reference | Common return path; must be connected to PCB copper plane for thermal dissipation |
| 4 - EN2 | Enable input for OUT2 | Drives OUT2 ON/OFF; activates active discharge when <0.4 V |
| 5 - IN | Input supply (common to both channels) | Accepts 1.9–5.25 V; requires 0.22 µF ceramic capacitor close to pin |
| 6 - EN1 | Enable input for OUT1 | Drives OUT1 ON/OFF; activates active discharge when <0.4 V |
| EP - Exposed Pad | Thermal and electrical ground | Mandatory GND connection; improves θJA by >30% vs. no-pad layout |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent enable pins | EN1 and EN2 allow staggered power-up/down sequencing for system-level power management |
| Stable with 0.22 µF ceramic output caps | Eliminates need for larger or specialized capacitors - reduces BOM count and board area |
| Active output discharge | 50 Ω internal discharge path pulls OUT1/OUT2 to GND within microseconds after disable |
| Low-noise operation | 75 µVRMS output noise (10 Hz–100 kHz) enables use in analog/RF signal chains without added filtering |
| Thermal shutdown with hysteresis | 160°C trip / 140°C reset prevents thermal cycling and ensures safe recovery under overload |
Applications
| Smartphone Core Power | Wireless Interface Supply |
|---|---|
Use Scenario: Powering application processor I/O rails and memory interfaces in compact smartphone designs. IC Role / Device Role / Timing Role: Dual-rail LDO delivering tightly regulated 3.3 V and 3.0 V from shared battery input. Use Value: Enables independent enable control and fast turn-off via active discharge - critical for dynamic power gating during sleep modes. | Use Scenario: Supplying Bluetooth® and ZigBee® transceivers requiring ultra-low noise and high PSRR. IC Role / Device Role / Timing Role: Clean, low-ripple power source with 75 dB PSRR at 1 kHz to suppress switching noise coupling. Use Value: Eliminates need for external noise-bypass capacitors - saves PCB space and simplifies layout. |
| Tablet Subsystem Regulation | Portable Medical Sensor Hub |
Use Scenario: Providing isolated, low-quiescent-power rails for touch controller and display interface ICs. IC Role / Device Role / Timing Role: Dual-output regulator with adaptive ground current reducing IQ to 50 µA per channel at light load. Use Value: Extends battery life in always-on subsystems without sacrificing transient response or regulation accuracy. | Use Scenario: Powering precision analog front-ends and low-power microcontrollers in handheld diagnostic devices. IC Role / Device Role / Timing Role: Stable 3.3 V/3.0 V supply with ±2% output accuracy and thermal fault protection. Use Value: Ensures measurement integrity under varying ambient temperatures and load conditions - validated across −40°C to +85°C. |
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 |
|---|---|---|---|
| TPS7A2023DQNR | Single-output 2.3 V LDO; no second rail, lower IQ (6.5 µA), smaller 1.0 × 1.0 mm DQN package | Not suitable for dual-rail systems; requires external regulator for second voltage | Select only if single-rail design suffices and ultra-low IQ is prioritized over dual output |
| MCP1826S-3303002E/DB | Dual-output, same 3.3 V/3.0 V option, but higher dropout (250 mV @ 150 mA) and lower PSRR (60 dB @ 1 kHz) | Less effective in RF-noise-sensitive applications; requires larger output caps for stability | Acceptable where cost is primary constraint and PSRR/noise requirements are relaxed |
Compared with TPS7A2023DQNR and MCP1826S-3303002E/DB, the NCP152MX330300TCG uniquely delivers dual fixed outputs with 75 dB PSRR, 140–220 mV dropout, and integrated active discharge - making it optimal for space-constrained, noise-critical portable systems requiring independent rail control.
Availability
NCP152MX330300TCG is available at Aetrix Electronics and suitable for smartphone power management, wireless interface supply, and portable medical sensor hub applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for NCP152MX330300TCG 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 focused on energy-efficient electronics for automotive, industrial, cloud, and IoT applications.
The NCP152 product line delivers dual-output, low-IQ LDO regulators optimized for battery-powered portable devices - emphasizing small footprint, high PSRR, and robust protection features for RF and mixed-signal systems.
FAQ
What are the exact output voltages of the NCP152MX330300TCG?
The NCP152MX330300TCG provides two fixed, factory-trimmed output voltages: OUT1 = 3.3 V and OUT2 = 3.0 V, with ±2% accuracy over −40°C to +85°C junction temperature and full load range. These values are confirmed in the Ordering Information table (page 17) and Electrical Characteristics (page 4) of the official onsemi datasheet.
Does the NCP152MX330300TCG require external capacitors for stability?
Yes - the NCP152MX330300TCG requires a 0.22 µF X5R or X7R ceramic capacitor on each output (OUT1 and OUT2) and one on the IN pin, placed as close as possible to their respective pins. The device is specifically characterized and guaranteed stable with this minimum value, eliminating need for larger or higher-ESR types.
What is the maximum input voltage rating for the NCP152MX330300TCG?
The absolute maximum input voltage for the NCP152MX330300TCG is 6 V, but the recommended operating range is 1.9 V to 5.25 V (per Absolute Maximum Ratings and Electrical Characteristics tables). Operation above 5.25 V risks damage and invalidates parametric guarantees.
How does the active discharge feature work on the NCP152MX330300TCG?
When either EN1 or EN2 falls below 0.4 V, the corresponding output (OUT1 or OUT2) is disabled and its internal 50 Ω discharge transistor connects the output to GND. This rapidly discharges external capacitance - verified in Figure 54 (Enable Turn-off) - preventing floating rails and ensuring predictable power-down behavior in multi-rail systems.
Is the NCP152MX330300TCG pin-compatible with other variants in the NCP152 family?
Yes - all NCP152 variants, including NCP152MX330300TCG, use the identical XDFN6 1.2 × 1.2 mm package (Case 711AT) with identical pinout and thermal pad layout. Voltage options differ only in internal trimming; mechanical and electrical interface compatibility is maintained across the family for drop-in replacement in layout-constrained designs.
NCP152MX330300TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 6-XFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 2
- Voltage - Input (Max):
- 5.25V
- Voltage - Output (Min/Fixed):
- 3V, 3.3V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.22V @ 150mA, 0.22V @ 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 ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XDFN (1.2x1.2)
NCP152MX330300TCG FAQ
1.How can I place an order for NCP152MX330300TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for NCP152MX330300TCG 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 NCP152MX330300TCG reliable?
The price and inventory of NCP152MX330300TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NCP152MX330300TCG is usually 5 days.
3.What payment methods are accepted for NCP152MX330300TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NCP152MX330300TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NCP152MX330300TCG?
NCP152MX330300TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NCP152MX330300TCG 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 NCP152MX330300TCG?
For technical support, including NCP152MX330300TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NCP152MX330300TCG requirements.
6.How does Aetrix verify that NCP152MX330300TCG is sourced from the original manufacturer or authorized distributors?
All NCP152MX330300TCG 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 NCP152MX330300TCG meets industry standards.
7.What is the process for return or replacement of NCP152MX330300TCG?
All NCP152MX330300TCG units undergo pre-shipment inspection (PSI). If there is an issue with NCP152MX330300TCG, 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 NCP152MX330300TCG part is unused and in its original packaging.
Return procedure for NCP152MX330300TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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