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RP102K251D-TR The RP102K251D-TR is a linear voltage regulator IC from Nisshinbo Micro Devices. It provides a fixed 2.5V output at up to 300mA with low dropout voltage.
Mfr Part #:

RP102K251D-TR

Available from 1 distributors
Mfr Name: Nisshinbo Micro Devices
Nisshinbo Micro Devices
The RP102K251D-TR is a linear voltage regulator IC from Nisshinbo Micro Devices. It provides a fixed 2.5V output at up to 300mA with low dropout voltage.
✓ Total Stock: 1,000 pcs
$ Price Range: $0.28

RP102K251D-TR Available from 1 distributor

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✓ Non-Authorised
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PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 17+20+22+ On Request On Request
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RP102K251D-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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RP102K251D-TR Description

Short technical summary and product information.

The RP102K251D-TR is a low-noise, 300mA LDO (Low Dropout) voltage regulator IC manufactured by Nisshinbo Micro Devices. It is designed for applications requiring high output voltage accuracy, extremely low supply current, and high ripple rejection.

 

Key electrical specifications include an input voltage range of 1.7V to 5.25V and a fixed output voltage of 2.5V. The regulator can supply up to 300mA of output current with a typical dropout voltage of 0.2V at 300mA. It features a typical supply current of 70 µA and a standby mode current of 0.1 µA. The ripple rejection is typically 80dB at 1kHz, and line regulation is 0.02%/V.

 

This IC is housed in a compact DFN(PL)1820-6 surface-mount package, enabling high-density mounting on printed circuit boards. The operating temperature range is -40°C to 85°C. It includes an enable control feature and over-current protection.

 

Applications for the RP102K251D-TR include power sources for portable communication equipment, cameras, VCRs, camcorders, and other battery-powered devices where stable and efficient voltage regulation is critical.

RP102K251D-TR Quick Information

Product Type: Linear Voltage Regulator IC
Series: RP102x
Canonical Name: RP102K251D-TR Linear Voltage Regulator IC
Subcategory: Linear

RP102K251D-TR Compliance

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

RP102K251D-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

RP102K251D-TR Features

  • Fixed 2.5V output voltage.
  • 300mA maximum output current.
  • Low dropout voltage of 0.2V.
  • High ripple rejection of 80dB.
  • Compact DFN(PL)1820-6 package.

RP102K251D-TR Applications

  • Power source for portable devices.
  • Suitable for communication equipment.
  • Used in battery-powered applications.
  • Ideal for cameras and camcorders.

RP102K251D-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the RP102K251D-TR?

1.7 V to 5.25 V.

What is the output voltage of the RP102K251D-TR?

Fixed 2.5 V.

What package does the RP102K251D-TR come in?

DFN(PL)1820-6 (6-UFDFN Exposed Pad).

What is the operating temperature range?

-40°C to 85°C.

What is the dropout voltage of the RP102K251D-TR?

0.12 V typical at 300 mA output.

What is the quiescent current?

70 µA typical, 0.1 µA in standby.

Does the RP102K251D-TR have over current protection?

Yes, it includes over current protection and fold-back current limiting.

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