Nisshinbo Micro Devices RP122K251B-TR, 1-Channel Low Dropout Voltage, Voltage Regulator, 400 mA, 2.5 V, DFN (PL)1010-4B
- RS Stock No.:
- 276-992
- Mfr. Part No.:
- RP122K251B-TR
- Manufacturer:
- Nisshinbo Micro Devices
This image is representative of the product range
Bulk discount available
Subtotal (1 tape of 10 units)*
PHP865.78
(exc. VAT)
PHP969.67
(inc. VAT)
FREE delivery for orders over ₱3,000.00
In Stock
- Plus 10,000 unit(s) shipping from December 15, 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit | Per Tape* |
|---|---|---|
| 10 - 90 | PHP86.578 | PHP865.78 |
| 100 - 240 | PHP82.215 | PHP822.15 |
| 250 - 490 | PHP76.192 | PHP761.92 |
| 500 - 990 | PHP70.17 | PHP701.70 |
| 1000 + | PHP67.552 | PHP675.52 |
*price indicative
- RS Stock No.:
- 276-992
- Mfr. Part No.:
- RP122K251B-TR
- Manufacturer:
- Nisshinbo Micro Devices
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Nisshinbo Micro Devices | |
| Product Type | Voltage Regulator | |
| Regulator Type | Low Dropout Voltage | |
| Output Voltage | 2.5 V | |
| Number of Outputs | 1 | |
| Line Regulation | 0.02 to 0.10 %/V | |
| Load Regulation | 3 to 25 mV (RP122Z), 13 to 40 mV (RP122K/N) | |
| Package Type | DFN (PL)1010-4B | |
| Quiescent Current | 9.5μA | |
| Pin Count | 4 | |
| Output Current | 400mA | |
| Switching Regulator | No | |
| Length | 1mm | |
| Height | 0.58mm | |
| Series | RP122x | |
| Width | 1 mm | |
| Standards/Approvals | RoHS | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Minimum Input Voltage | 1.9V | |
| Maximum Input Voltage | 6V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Nisshinbo Micro Devices | ||
Product Type Voltage Regulator | ||
Regulator Type Low Dropout Voltage | ||
Output Voltage 2.5 V | ||
Number of Outputs 1 | ||
Line Regulation 0.02 to 0.10 %/V | ||
Load Regulation 3 to 25 mV (RP122Z), 13 to 40 mV (RP122K/N) | ||
Package Type DFN (PL)1010-4B | ||
Quiescent Current 9.5μA | ||
Pin Count 4 | ||
Output Current 400mA | ||
Switching Regulator No | ||
Length 1mm | ||
Height 0.58mm | ||
Series RP122x | ||
Width 1 mm | ||
Standards/Approvals RoHS | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Minimum Input Voltage 1.9V | ||
Maximum Input Voltage 6V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- JP
The Nisshinbo Micro Devices LDO Regulator provides low output noise, high ripple rejection and fast response characteristics, achieved by low supply current. This device is suitable not only for noise sensitive applications such as high performance analog circuits, but also for various applications. It is essential for applications in mobile phones, tablets, digital cameras, audio devices, and other battery powered equipment. It provides a stable output voltage with minimal dropout, ensuring reliable performance for RF modules and clock generators like VCOs and PLLs. Additionally, it supports noise sensitive devices such as ADCs and DACs by delivering clean power, which is crucial for high quality signal processing and overall device performance.
Achieves low noise and fast response
Saves space by adopting 4 pin small package without noise bypass capacitor
Provides long duration of operation for battery powered equipment by low supply current
Related links
- Nisshinbo Micro Devices RP122K121D-TR Voltage Regulator 400mA DFN(PL)1010-4B
- Nisshinbo Micro Devices RP118K331D-TR Voltage Regulator 100mA DFN(PL)1010-4B
- Nisshinbo Micro Devices RP114K181D-TRB Voltage Regulator 300mA DFN(PL)1010-4B
- Nisshinbo Micro Devices RP114K281D-TRB Voltage Regulator 300mA DFN(PL)1010-4B
- Nisshinbo Micro Devices RP114K301D-TRB Voltage Regulator 300mA DFN(PL)1010-4B
- Nisshinbo Micro Devices RP122K281D-TR Low Side Power Control Switch 4-Pin, DFN(PL)1010-4B
- Nisshinbo Micro Devices RP202K181D-TR Voltage Regulator 200mA DFN(PL)1010-4
- Nisshinbo Micro Devices RP173K421B-TR Voltage Regulator 150mA DFN(PL)1010-4
