NCP1117ST50T3G Linear Regulators (LDO) by ON Semiconductor

LDO Regulator, 1 A, Fixed and Adjustable, Positive

Status: Active
Series: NCP1117
RoHS: Compliant
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The NCP1117 series are low dropout (LDO) positive linear voltage regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA over temperature. This series contains eight fixed output voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within +/- 1.0% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The NCP1117 series can operate with up to 20 V input. Devices are available in SOT223 and DPAK packages.

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Prices starting from US$0.16

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Features

Output Current in Excess of 1.0 A
1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
Adjustable Output Voltage Option
No Minimum Load Requirement for Fixed Voltage Output Devices
Reference/Output Voltage Trimmed to +/- 1.0%
Current Limit, Safe Operating and Thermal Shutdown Protection
Operation to 20 V Input
Pb-Free Packages are Available
Applications
Consumer and Industrial Equipment Point of Regulation
Switching Power Supply Post Regulation
Battery Chargers
Direct replacement LM1117
End Products
Active SCSI Termination for 2.85 V Version
Hard Drive Controllers
Automotive

Specifications

Description NCP1117, Vout: 5.0 V
Compliance Pb-free Halide free
Output Single
Polarity Positive
VO (V) 5
IO Typ (A) 1
VI Min (V) 2.4
VI Max (V) 20
VDO Typ (V) 1.2
Iq Typ (mA) 6
PSRR (dB) 61
Noise (µVrms) 150
Enable No
PowerGood No
Application Industrial
Package Type SOT-223-4 / TO-261-4

Alternative Descriptions

NCP1117 Series 1 A 5 V Fixed Output LDO Positive Voltage Regulator - SOT-223 | Future Electronics
Ldo Voltage Regulator, 5V, 1A, Sot-223-3 | Newark Electronics
ANA SOT223 800MA LDO | Farnell
IC: voltage regulator | Transfer Multisort Elektronik
LDO Regulator Pos 5V 1A 4-Pin(3+Tab) SOT-223 T/R | Avnet Silica
NCP1117ST50T3G, ANA SOT223 800MA LDO | RS
onsemi LDO Voltage Regulator 5V 1A SOT-223 | Distrelec


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP1117ST50T3G?

Additional datasheets, footprints and schematics for NCP1117ST50T3G are listed on our Part Details page. You can also find images and similar parts to NCP1117ST50T3G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP1117ST50T3G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1117ST50T3G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP1117ST50T3G fall under?

The NCP1117ST50T3G is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to NCP1117ST50T3G when available in the Linear Regulators (LDO) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCP1117ST50T3G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP1117ST50T3G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP1117ST50T3G have stock available?

Authorised distributors including Future Electronics, Newark Electronics, element14, Farnell and Transfer Multisort Elektronik have stock available or on a lead time for NCP1117ST50T3G.

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