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\ Ideal for low-voltage systems such as CIS and microcontrollers /

150mA 0.4V output compatible/Ultra-low power consumption voltage regulator

NR1620 Series


 Click here for the evaluation board giveaway campaign ▼ 

Are you having trouble with these issues?

- I want to reduce the battery size and the number of times I need to replace the battery.
・Support is required for low-voltage operating systems such as CIS and microcontrollers.
・I want an LDO that suppresses noise in the previous stage.


If only there was a single LDO that could solve all of this...



Nisshinbo Micro Devices, Japan's No. 1* LDO shipment company
NR1620 series
The solution is two “0.4”s!

* Source: Marketing Eye Co., Ltd. (2022)



0.4μA
Industry-leading low power consumption of 0.4μA
 More details ▼

0.4V
Low output 0.4V for low voltage systems
More details ▼

Check out the product information and data sheets!!

Introducing the low consumption and low output "NR1620 Series" in a video!

Click here for the NR1620 evaluation board giveaway campaign

Industry-leading 0.4μA

Industry-leading low current consumption (IQ = 0.4 μA) maximizes battery life!



Furthermore, the mode is automatically switched according to the load current, contributing to battery life!

Conditions: Vset=0.4V, Vbias=5.5V, Vin=0.9V, Iout=0mA


Compatible with low voltage systems Min0.4V

Separates the IC power supply (VIN) and power transistor power supply (VBIAS) for high-efficiency operation!



Achieve low input/output voltage difference with low ON resistance NMOS power transistor!

There are other high-performance features too!!

Ripple rejection rate (Vout=0.4V, Iout=10mA)
*VBIAS=3.3V, VIN=3.3V to 0V(VRipple =0.2VP-P), CIN = none

Input transient response characteristics (Vout=0.4V, Iout=10mA)
*VBIAS=3.3V, VIN=0.9V↔1.9V(tR=tF=5µs), CIN = none

Load transient response characteristics (Vout=0.4V)
*VBIAS=3.3V, VIN=0.9V, IOUT=1µA→10mA(tR=0.5µs), CIN=none

Start-up current limit function

Check out the product information and data sheets!!



No.4 worldwide,
No.1 LDO shipment record among Japanese manufacturers!
Reliable LDO* made by Nisshinbo Micro Devices
* Source: Marketing Eye Co., Ltd. (2022)

Product Quick Reference Sheet

Click here for the NR1620 Quick Reference Sheet

Purchase from Macnica-Mouser here

NR1620 Evaluation Board Giveaway Campaign

[Campaign Overview]
Nisshinbo Micro Devices' LDO is ideal for low-voltage systems such as CIS and microcontrollers!
We'll be giving away an NR1620 series evaluation board in a prize draw!

Campaign period: 2025/03/17 (Mon) to 2025/03/28 (Fri)
Capacity: 50 people

*We will not accept applications from competitors.
When applying, please follow the application guidelines on the Nisshinbo Microdevices website linked below.
Please check the above before applying.

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