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NCP1117DT33RKG The ON Semiconductor NCP1117DT33RKG is a fixed 3.3V linear voltage regulator capable of supplying up to 1A of current. It features a low dropout voltage and is available in a surface-mount DPAK package.
Mfr Part #:

NCP1117DT33RKG

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1117DT33RKG is a fixed 3.3V linear voltage regulator capable of supplying up to 1A of current. It features a low dropout voltage and is available in a surface-mount DPAK package.
✓ Total Stock: 31,349 pcs
$ Price Range: $0.28

NCP1117DT33RKG Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP1117DT33RKG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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NCP1117DT33RKG Description

Short technical summary and product information.

The NCP1117DT33RKG from ON Semiconductor is a low-dropout positive voltage regulator designed for applications requiring up to 1A of output current. This fixed 3.3V version offers a maximum dropout voltage of 1.2V at 800mA, ensuring efficient power regulation.

 

Key electrical characteristics include an input voltage capability of up to 20V and protection features such as over-current and over-temperature shutdown. The regulator also provides good power supply ripple rejection (PSRR) of 64dB at 120Hz.

 

This device is housed in a surface-mount DPAK (TO-252-3) package, making it suitable for various consumer and industrial equipment point-of-regulation applications. Its design includes on-chip trimming for reference/output voltage accuracy within ±1.0%.

 

The NCP1117 series is known for its reliability and includes features like safe operating area compensation. The NCV prefix variants are AEC-Q100 qualified for automotive applications.

NCP1117DT33RKG Quick Information

Product Type: Linear Voltage Regulator
Series: NCP1117
Canonical Name: NCP1117DT33RKG 3.3V 1A Linear Voltage Regulator
Subcategory: Linear

NCP1117DT33RKG Compliance

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

NCP1117DT33RKG Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP1117DT33RKG Features

  • Fixed 3.3V output voltage.
  • Output current up to 1A.
  • Low 1.2V maximum dropout voltage.
  • Surface mount DPAK package.
  • Over current and thermal protection.

NCP1117DT33RKG Applications

  • Consumer equipment point of regulation.
  • Industrial equipment point of regulation.
  • Switching power supply post regulation.
  • Battery charger applications.

NCP1117DT33RKG FAQs

7 frequently asked questions generated from this part’s specifications.
What package is the NCP1117DT33RKG available in?

TO-252-3 (DPAK) surface mount package.

What is the operating temperature range of the NCP1117DT33RKG?

0°C to 125°C.

What is the output voltage of the NCP1117DT33RKG?

3.3V fixed.

What is the maximum output current of the NCP1117DT33RKG?

1A.

What is the dropout voltage at 800mA load?

1.2V maximum.

What protection features does the NCP1117DT33RKG include?

Over current and over temperature protection.

What is the maximum input voltage for the NCP1117DT33RKG?

20V.

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