NCP571SN10T1G

Name: NCP571SN10T1G
Brand: Onsemi
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

LDO Voltage Regulators 150 MA ACMOS LDO

4,137 Effective Inventory

NCP571SN10T1G

Effective Inventory4,137

LDO Voltage Regulators 150 MA ACMOS LDO

Manufacturer Part # : NCP571SN10T1G
Package/Case: TSOP-5
Brand: Onsemi
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Series : NCP571

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NCP571SN10T1G DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.800	$0.80
10	$0.782	$7.82
30	$0.771	$23.13
100	$0.759	$75.90

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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NCP571SN10T1G Details

The NCP571SN10T1G is a low dropout voltage regulator from ON Semiconductor, designed for high-performance power management applications. This voltage regulator offers a fixed output voltage of 1.0V, with a maximum input voltage of 6V. It features low dropout voltage, low quiescent current, and excellent line and load regulation, making it suitable for various battery-powered devices and portable electronics.

Pinout

1 (VIN): Input Voltage
2 (GND): Ground
3 (VOUT): Output Voltage

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Low Dropout Voltage: Provides stable output voltage even when input voltage is close to output voltage.
Low Quiescent Current: Ensures minimal power loss in standby and idle mode.
Excellent Line and Load Regulation: Maintains stable output voltage under varying load and input conditions.
Short Circuit Protection: Protects the regulator and connected devices in case of a short circuit.
Thermal Shutdown Protection: Prevents overheating and protects the regulator under high temperature conditions.

Application

Battery-Powered Devices: Ideal for powering battery-operated devices such as portable electronics, medical devices, and wireless sensors.
Portable Electronics: Suitable for voltage regulation in smartphones, tablets, wearable devices, and other portable gadgets.
Internet of Things (IoT): Used in IoT devices, smart home applications, and sensor networks requiring efficient and reliable power management.

Where to Use

The NCP571SN10T1G is suitable for applications that require stable and regulated output voltage, especially in battery-powered and portable devices. It ensures efficient power management, extended battery life, and reliable operation for your electronic systems.

How to Use

Connect the NCP571SN10T1G to your circuit by wiring the VIN pin to the input voltage source, the GND pin to ground, and the VOUT pin to the desired output voltage. Ensure proper decoupling capacitors are used as recommended in the datasheet. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the NCP571SN10T1G shows how to connect the voltage regulator to your electronic system. It includes connections for input voltage, ground, and the output voltage, ensuring proper operation and reliable voltage regulation.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

NCP1117: A similar low dropout voltage regulator from ON Semiconductor with adjustable output voltage and higher current capability.
LM1117: An alternative voltage regulator from Texas Instruments with adjustable or fixed output voltage options.

Complementary

The NCP571SN10T1G can be complemented by ceramic capacitors for input and output decoupling, ensuring optimal performance and stability in the power management circuit.

When selecting complementary components, consider the specifications and recommended operating conditions mentioned in the datasheet for compatibility.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the NCP571SN10T1G?

A: The NCP571SN10T1G can handle a maximum input voltage of 6V. Exceeding this voltage may cause damage to the regulator. Refer to the datasheet for operating limits and precautions.

Q: Is the NCP571SN10T1G suitable for automotive applications?

A: No, the NCP571SN10T1G is not specifically designed for automotive applications. For automotive-grade voltage regulators, consider using regulators that meet the required automotive specifications and standards.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status	Last Shipments	CAD Models
Compliance	PbAHP	Package Type	TSOP-5 / SOT-23-5
Case Outline	483	MSL Type	1
MSL Temp (°C)	260	Container Type	REEL
Container Qty.	3000	ON Target	N
Output	Single	Polarity	Positive
VO (V)	1	IO Typ (A)	0.15
VI Min (V)	1.7	VI Max (V)	12
VDO Typ (V)	0.55	Iq Typ (mA)	0.004
Enable	Yes	PowerGood	No
Pricing ($/Unit)	Price N/A

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification NCP571SN10T1G PDF Download

FAQs

What is NCP571SN10T1G?

The NCP571SN10T1G is a 1.0 A low dropout voltage regulator designed by ON Semiconductor. It is ideal for applications requiring a stable and regulated output voltage from a higher input voltage source, such as power management in portable devices, automotive electronics, and industrial control systems.

How Does NCP571SN10T1G Work?

The NCP571SN10T1G regulates the output voltage by maintaining a constant voltage drop between the input and output terminals, even as the input voltage varies. It operates with low dropout voltage, ensuring efficient regulation even with small voltage differentials. The regulator also provides thermal shutdown and current limit protection for reliable operation.

How Many Pins does NCP571SN10T1G Have and What are the Functions of the Pinout Configuration?

The NCP571SN10T1G is housed in a 5-pin SOT-223 package. The pinout configuration includes:

VOUT: Regulated output voltage.
ADJ: Adjust pin for setting output voltage.
GND: Ground connection.
NC: No connect pin.
VIN: Input voltage pin.

What are the Pros and Cons of NCP571SN10T1G?

Pros:

Low Dropout Voltage: Enables efficient regulation even with small input-output differentials.
Thermal Shutdown: Protects the regulator from overheating, enhancing reliability.
Current Limit Protection: Safeguards against excessive load current for robust operation.
Compact Package: The SOT-223 package offers a space-efficient solution for compact designs.
Low Noise: Provides low output noise for noise-sensitive applications.

Cons:

Thermal Considerations: Requires attention to thermal management for high power dissipation applications.
Fixed Output: Output voltage is set to a fixed value, limiting flexibility in some designs.
External Components: May require external capacitors or resistors for stability and noise reduction in specific applications.

Are There Any Equivalents/Alternatives to NCP571SN10T1G for Recommendation?

The LM2940 from Texas Instruments is a similar low dropout voltage regulator with different package options.
Alternatives to the NCP571SN10T1G include the MCP1700 from Microchip Technology and the TS2940 from STMicroelectronics.