Nisshinbo Micro Devices RP508K121B-TR Low Side, Low Side Power Control Switch 6-Pin, DFN (PL)1212-6F

This image is representative of the product range

Bulk discount available

Subtotal (1 tape of 5 units)*

PHP385.76

(exc. VAT)

PHP432.05

(inc. VAT)

Add to Basket
Select or type quantity
Orders below PHP3,000.00 (exc. VAT) cost PHP150.00.
In Stock
  • Plus 5,000 unit(s) shipping from February 19, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Tape*
5 - 45PHP77.152PHP385.76
50 - 95PHP73.312PHP366.56
100 - 495PHP67.902PHP339.51
500 - 995PHP62.49PHP312.45
1000 +PHP60.22PHP301.10

*price indicative

Packaging Options:
RS Stock No.:
276-988
Mfr. Part No.:
RP508K121B-TR
Manufacturer:
Nisshinbo Micro Devices
Find similar products by selecting one or more attributes.
Select all

Brand

Nisshinbo Micro Devices

Power Switch Topology

Low Side

Product Type

Power Control Switch

Power Switch Type

Low Side

Switch On Resistance RdsOn

0.33Ω

Number of Outputs

1

Mount Type

Board

Package Type

DFN (PL)1212-6F

Maximum Supply Voltage

5.5V

Pin Count

6

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Operating Current

600mA

Standards/Approvals

No

Series

RP508K

COO (Country of Origin):
JP
The Nisshinbo Micro Devices DC/DC Converter works efficiently without connecting external diodes. It uses synchronous rectification which not only increases circuit performance but also allows a design to reduce parts count. Power controlling method can be selected from forced PWM control type or PWM/VFM auto switching control type by inputting a signal to the MODE pin. In low output current, forced PWM control switches at fixed frequency rate in order to reduce noise.

Comes with synchronous rectifier

Consists of an oscillator and a reference voltage unit

Consist of an error amplifier and a switching control circuit

Provides a soft start circuit and an under voltage lockout circuit

Provides an over current protectio

Related links