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NCP603SN350T1G The On Semiconductor NCP603SN350T1G is a linear LDO regulator providing a fixed 3.5V output. It delivers up to 300mA of current and operates within a temperature range of -40°C to 125°C.
Mfr Part #:

NCP603SN350T1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NCP603SN350T1G is a linear LDO regulator providing a fixed 3.5V output. It delivers up to 300mA of current and operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 12,017 pcs
$ Price Range: $0.28

NCP603SN350T1G Available from 3 distributors

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Flip Electronics ✓
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11,626 pcs
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11626 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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341 pcs
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341 pcs On Request 1 On Request On Request 0838+ On Request On Request
Partservice ✓
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50 pcs
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50 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP603SN350T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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NCP603SN350T1G Description

Short technical summary and product information.

The NCP603SN350T1G from On Semiconductor is a high-performance, CMOS LDO regulator designed for portable battery-powered applications. It offers a fixed output voltage of 3.5V and can supply up to 300mA of output current. The device features low power operation, fast enable response time, and low dropout voltage, making it suitable for noise-sensitive circuits.

 

Key electrical specifications include a maximum input voltage of 6V, a typical quiescent current of 180µA, and a PSRR ranging from 62dB to 38dB across the 120Hz to 10kHz frequency range. Protection features include over-current, over-temperature, and transient voltage protection.

 

This regulator is packaged in a compact 5-TSOP (SOT-23-5 Thin) surface mount package, ideal for space-constrained designs. The operating temperature range is -40°C to 125°C. It is also a Pb-free device.

 

Typical applications include SMPS post-regulation, hand-held instrumentation, audio players, noise-sensitive circuits like VCOs and RF stages, camcorders, cameras, and portable computing.

NCP603SN350T1G Quick Information

Product Type: LDO Regulator
Canonical Name: NCP603SN350T1G LDO Regulator
Subcategory: Linear, Low Dropout (LDO)

NCP603SN350T1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP603SN350T1G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP603SN350T1G Features

  • Provides a fixed 3.5V output voltage.
  • Delivers up to 300mA of output current.
  • Operates from -40°C to 125°C.
  • Features over-current and over-temperature protection.
  • Packaged in a compact 5-TSOP surface mount.

NCP603SN350T1G Applications

  • Suitable for portable battery applications.
  • Ideal for noise-sensitive circuits.
  • Used in hand-held instrumentation.
  • Applicable for SMPS post-regulation.
  • Designed for camcorders and cameras.

NCP603SN350T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP603SN350T1G?

The output voltage is fixed at 3.5V.

What is the maximum output current?

The maximum output current is 300mA.

What is the dropout voltage?

The maximum dropout voltage is 0.23V at 300mA load.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package options are available?

The device is available in 5-TSOP, SOT-23-5 Thin, and TSOT-23-5 packages.

What is the quiescent current?

The typical quiescent current is 180µA.

What is the PSRR performance?

PSRR is 62dB at 120Hz and 38dB at 10kHz.

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