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300MA High Performance Low−Power, LDO Regulator with Enable,Low Dropout (LDO) Regulators 300mA CMOS LDO REG WITH ENABLE

Ovaga Certification

Brands: ON Semiconductor, LLC

Mfr.Part #: NCP603SN330T1G

Datasheet: NCP603SN330T1G Datasheet (PDF)

Package/Case: TSOP-5

Product Type: Power Management ICs

RoHS Status:

Stock Condition: 2528 pcs, New Original

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NCP603SN330T1G General Description

The NCP603 provides 300 mA of output current at fixed voltage options, or an adjustable output voltage from 5.0 V down to 1.250 V. It is designed for portable battery powered applications and offers high performance features such as low power operation, fast enable response time, and low dropout.
The device is designed to be used with low cost ceramic capacitors and is packaged in the TSOP−5/SOT23−5.

Typical Applications
• SMPS Post−Regulation
• Hand−held Instrumentation & Audio Players
• Noise Sensitive Circuits – VCO, RF Stages, etc.
• Camcorders and Cameras
• Portable Computing





Parameter Value Parameter Value
Manufacturer: ON Semiconductor Product Category: LDO Voltage Regulators
RoHS: Y Mounting Style: SMD/SMT
Package / Case: TSOP-5 Output Voltage: 3.3 V
Output Current: 300 mA Number of Outputs: 1 Output
Polarity: Positive Input Voltage MAX: 6 V
Input Voltage MIN: 1.75 V Output Type: Fixed
Minimum Operating Temperature: - 40 C Maximum Operating Temperature: + 125 C
Dropout Voltage: 0.075 V Series: NCP603
Packaging: Reel Height: 1 mm
Length: 3 mm Width: 1.5 mm
Brand: ON Semiconductor Dropout Voltage - Max: 125 mV at 150 mA
Voltage Regulation Accuracy: 3 % Line Regulation: 10 mV
Load Regulation: 45 mV Product Type: LDO Voltage Regulators
Factory Pack Quantity: 3000 Subcategory: PMIC - Power Management ICs
Unit Weight: 0.000497 oz Tags NCP603SN33, NCP603SN3, NCP603, NCP60, NCP6, NCP
Source Content uid NCP603SN330T1G Pbfree Code Yes
Part Life Cycle Code Active Ihs Manufacturer ONSEMI
Part Package Code TSOP-5 Package Description TSOP-5
Pin Count 5 Manufacturer Package Code 483
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Factory Lead Time 53 Weeks
Samacsys Manufacturer onsemi Adjustability FIXED
JESD-30 Code R-PDSO-G5 Moisture Sensitivity Level 1
Number of Functions 1 Number of Outputs 1
Number of Terminals 5 Package Body Material PLASTIC/EPOXY
Package Code TSSOP Package Equivalence Code TSOP5/6,.11,37
Packing Method TR Peak Reflow Temperature (Cel) 260
Technology CMOS Terminal Finish MATTE TIN
Terminal Form GULL WING Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30


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TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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Credit Card Credit Card charge 3.5% service fee.
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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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Datasheet PDF

Preliminary Specification NCP603SN330T1G PDF Download

Key points

  • The NCP603SN330T1G is a low dropout (LDO) voltage regulator chip designed for use in various electronic devices. It provides a regulated output voltage with a very low dropout voltage, making it suitable for applications with tight voltage margins. The chip offers high current output capability and features overcurrent and thermal protection. It is commonly used in portable devices, consumer electronics, and automotive applications.
  • Equivalent

    There are no direct equivalent products of the NCP603SN330T1G chip. However, similar products with comparable features and specifications include TPS76633 and LP5886-3.3.
  • Features

    NCP603SN330T1G is a 300mA ultra-low dropout linear regulator. It features a low dropout voltage, low quiescent current, current limit, and thermal shutdown protection. It has a fixed output voltage of 3.3V. Additionally, it offers high PSRR (Power Supply Rejection Ratio), low output noise, and is suitable for a wide range of applications.
  • Pinout

    The NCP603SN330T1G is a voltage regulator with a 3.3V output. It is available in a SOT-23 package with 5 pins. The pin connections are as follows: Pin 1 = VIN (Input voltage), Pin 2 = GND (Ground), Pin 3 = EN (Enable), Pin 4 = FB (Feedback), and Pin 5 = VOUT (Output voltage).
  • Manufacturer

    The NCP603SN330T1G is manufactured by ON Semiconductor. It is a multinational semiconductor company that specializes in power management and analog solutions.
  • Application Field

    The NCP603SN330T1G is a low dropout linear voltage regulator. It can be used in various applications where a precise and stable voltage is required, such as in portable electronic devices, battery-powered systems, and automotive applications.
  • Package

    The NCP603SN330T1G chip comes in a SOT-23-5 package type. The form of the chip is surface mount and its size is 2.9mm x 1.6mm.

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