New products: Step-up Voltage Regulators U1V11F3, U1V11F5, and U1V11A

Posted by Claire on 5 July 2013
Tags: new products

We have released three new step-up regulators that can boost input voltages as low as 0.5 V and have typical efficiencies between 70 and 90%. Unlike most boost regulators, these offer a true shutdown option that turns off power to the load. They also automatically switch to a linear down-regulation mode when the input voltage exceeds the output, making them great for powering electronics projects from 1 – 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell.

These regulators are available with a 3.3 V or 5 V fixed output voltage or an adjustable output voltage (2 V – 5.25 V).

2 comments

what is the name of the IC on U1V11A. Can i get the datasheet?
We are not disclosing that part (yet). Are you looking for some specification on our assembled board, or are you interested because you want to use the chip in your own design?

Post a comment

Using your Pololu account allows you to customize your avatar and manage your comments; you can also post anonymously.

New Products

Pololu Digital Distance Sensor with Pulse Width Output, 300cm Max, Side-Entry Connector
RobustMotion RM-EGB Series 24VDC Compact Finger Gripper, 20D, Simple PNP Interface
5V, 500mA Step-Down Voltage Regulator D45V5F5
ACS37041KLHBLT-030B3 Current Sensor Compact Carrier -30A to +30A, 3.3V
3.3V, 500mA Step-Down Voltage Regulator D45V5F3
JST SH-Style Cable, 2-Pin, Female-Female, 25cm
Pololu Power ORing Ideal Diode Pair, 4-60V, 6A
JST PH-Style Cable with Female Pins for 0.1" Housings, 6-Pin, 75cm
JST SH-Style Cable, 4-Pin, Single-Ended Female, 30cm
ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -10A to +10A, 3.3V
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors