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onsemi NCP500SQL27T1
- Part No.:
- NCP500SQL27T1
- Manufacturer:
- onsemi
- Package:
- 6-VDFN Exposed Pad
- Datasheet:
-
NCP500SQL27T1.pdf
- Description:
- IC REG LINEAR 2.7V 150MA 6DFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,815
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Product details
Overview
NCP500SQL27T1 is an onsemi 2.7 V, 150 mA low-noise low-dropout CMOS voltage regulator. It is intended for board designs that need the device's confirmed function, package class, and electrical behavior in a compact production component.
For engineers reviewing NCP500SQL27T1 for datasheet, pinout, application, or equivalent information, the main selection points are component function, electrical limits, package fit, thermal behavior, lifecycle status, and whether the surrounding circuit can accept an alternate part without redesign.
Technical Context
A linear regulator is selected around input-voltage range, output voltage, load current, dropout voltage, quiescent current, noise, package dissipation, and startup behavior. Thermal headroom depends on the voltage dropped across the regulator multiplied by load current.
Low-noise or reset-equipped regulator families are often used near microcontrollers and analog circuits. The final design should check capacitor stability, enable or reset timing, transient load response, and power dissipation under maximum input voltage.
Key Specifications
| Parameter | Value | Actual Design Meaning |
|---|---|---|
| Device type | Low-noise CMOS LDO regulator | Generates a clean fixed output rail from a higher input voltage. |
| Output voltage | 2.7 V | Provides the regulated rail required by the load circuit. |
| Output current | 150 mA | Suitable for low-current analog, RF, sensor, and portable loads. |
| Input voltage range | 1.8 V to 6.0 V | Supports battery or intermediate rails within this range. |
| Dropout voltage | 170 mV class at 150 mA | Helps maintain regulation with limited input-to-output headroom. |
| Package | 6-VDFN exposed pad / SQL DFN package | Compact package with exposed pad for thermal and ground connection. |
Key Features
- 2.7 V, 150 mA low-noise low-dropout CMOS voltage regulator
- fixed-output voltage regulation
- low-dropout operation where applicable
- compact linear regulator implementation
- microcontroller and analog supply support
- stable local power rail
- Package reference: 6-VDFN exposed pad / SQL DFN package
- Suited to controlled sourcing, repair, and existing-production support
Applications
| Local Voltage Regulation | Portable Electronics |
|---|---|
Use Scenario: Generating a stable low-voltage rail near an IC, sensor, or analog block. Device Role: The regulator holds the output voltage within its operating range as input and load conditions change. Use Value: Local regulation improves supply cleanliness and reduces dependence on long board-level power traces. |
Use Scenario: Powering low-current circuits from a battery or intermediate rail. Device Role: The device supplies a fixed regulated output with controlled dropout and quiescent current. Use Value: Compact LDOs help reduce noise and simplify small power rails. |
| Microcontroller Supply Support | Maintenance Builds |
Use Scenario: Supplying logic circuits that need clean startup or reset coordination. Device Role: A reset-equipped regulator can coordinate supply validity with controller startup. Use Value: Defined reset behavior helps avoid brownout and unstable boot conditions. |
Use Scenario: Keeping existing assemblies aligned with their approved regulator choice. Device Role: The original regulator preserves voltage, package, and compensation assumptions. Use Value: It avoids rechecking stability and timing around a different device. |
Equivalent & Alternatives
| Alternative Type | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Same-function onsemi devices | Related onsemi 2.7 V, 150 mA low-noise low-dropout CMOS voltage regulator devices can differ in ratings, package, pinout, timing, leakage, thermal resistance, or control behavior. | Useful for redesign review, but not automatically a drop-in choice for an existing PCB. | Compare the complete datasheet, footprint, electrical limits, lifecycle, and qualification requirements before substitution. |
| Cross-manufacturer equivalents | Other manufacturers may offer devices with similar headline function but different package drawings, test conditions, and reliability documentation. | Can support sourcing flexibility when the circuit allows requalification. | Use only after engineering approval of package, pin compatibility, absolute maximum ratings, and operating conditions. |
| Original NCP500SQL27T1 inventory | Maintains the original part identity and expected component behavior for boards already designed around this device. | Best suited to repair, maintenance, and controlled legacy production. | Verify traceability, date code, storage condition, packaging, and sample electrical performance. |
Quality
Quality review for NCP500SQL27T1 should confirm manufacturer traceability, suffix, package condition, date code, storage history, and packaging format. For obsolete or legacy inventory, visual inspection and sample electrical testing are especially important before production use.
Electrical validation should focus on the parameters that control the actual circuit role: voltage stress, current or drive level, leakage, switching behavior, thermal rise, and interface compatibility. The device should be evaluated in the final board environment when replacement risk is material.
Availability
NCP500SQL27T1 is available at Aetrix Electronics for prototype builds, repair, maintenance, and existing-production requirements, subject to inventory, traceability, date-code acceptance, packaging condition, and customer qualification needs.
Manufacturer
NCP500SQL27T1 is supplied by onsemi, a semiconductor manufacturer offering power management, discrete components, standard logic, signal management, sensors, and intelligent power products for automotive, industrial, communications, computing, and consumer electronics applications.
FAQ
What type of component is NCP500SQL27T1?
NCP500SQL27T1 is an onsemi 2.7 V, 150 mA low-noise low-dropout CMOS voltage regulator. It is used in electronic designs where the listed function, package, and electrical class match the circuit requirement.
What should engineers check before using NCP500SQL27T1?
Engineers should check the full ratings, package drawing, thermal limits, pin compatibility, lifecycle status, and application conditions before using NCP500SQL27T1.
Is NCP500SQL27T1 suitable for direct replacement?
NCP500SQL27T1 should be treated as the correct replacement only when the existing bill of materials, footprint, electrical ratings, and qualification requirements match. Similar devices require engineering review.
What package information matters for NCP500SQL27T1?
The package affects PCB footprint, thermal path, assembly process, and pin compatibility. The exact suffix should be checked against the board requirement.
Where is NCP500SQL27T1 commonly used?
NCP500SQL27T1 is used in local power regulation and supply-control circuits.
What is important when sourcing NCP500SQL27T1?
Sourcing should confirm onsemi traceability, date code, packaging condition, moisture or handling history where applicable, and sample electrical performance.
Can a different manufacturer part replace NCP500SQL27T1?
A cross-manufacturer option can be considered only after comparing electrical limits, package dimensions, pinout, test conditions, and reliability or qualification requirements.
NCP500SQL27T1 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):
- 2.7V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.26V @ 150mA
- Current - Output:
- 150mA
- Current - Quiescent (Iq):
- 1 µA
- Current - Supply (Max):
- 300 µA
- PSRR:
- 62dB (1kHz)
- Control Features:
- Enable
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-DFN (2x2.2)
NCP500SQL27T1 FAQ
1.How can I place an order for NCP500SQL27T1 through Aetrix?
Please submit a Request for Quotation (RFQ) for NCP500SQL27T1 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 NCP500SQL27T1 reliable?
The price and inventory of NCP500SQL27T1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NCP500SQL27T1 is usually 5 days.
3.What payment methods are accepted for NCP500SQL27T1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NCP500SQL27T1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NCP500SQL27T1?
NCP500SQL27T1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NCP500SQL27T1 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 NCP500SQL27T1?
For technical support, including NCP500SQL27T1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NCP500SQL27T1 requirements.
6.How does Aetrix verify that NCP500SQL27T1 is sourced from the original manufacturer or authorized distributors?
All NCP500SQL27T1 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 NCP500SQL27T1 meets industry standards.
7.What is the process for return or replacement of NCP500SQL27T1?
All NCP500SQL27T1 units undergo pre-shipment inspection (PSI). If there is an issue with NCP500SQL27T1, 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 NCP500SQL27T1 part is unused and in its original packaging.
Return procedure for NCP500SQL27T1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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