RTKA214404DE0000BU
The RTKA214404DE0000BU evaluation board
provides a simple platform to evaluate the
RAA214404 LDO. The evaluation board offers the
user a view of the SOT-23 5-lead package. Footprints
for both the SOT-23 and SOT-89 packages are on the
evaluation board, but only the SOT-23 version is
populated. The user must place jumpers on the input
and output associated with the IC. The board contains
all the important circuitry required to characterize
critical performance parameters.
The RAA214404 is a fixed output voltage,
low-quiescent current, low-dropout regulator capable
of sourcing up to 150mA to a load. The LDO has a
wide input voltage range of 3.9V to 40V (at 10mA
load) with up to 45V line transient tolerance.
R16UZ0080EU0100 Rev.1.00
Aug 16, 2023
V
EN
EN
V
IN
IN
Up to 40V
2.2µF
Figure 1. Block Diagram
Features
▪ Typical low-quiescent current: 3.8µA at no load
▪ Typical shutdown current: <1µA
▪ Wide input voltage range: 3.9V to 40V with 45V line
transient tolerance
▪ Max output current: 150mA
▪ Output voltage accuracy: ±3% over line, load, and
temperature
▪ Typical dropout voltage: 0.8V at 150mA
▪ Fixed output voltage of 3.6V
▪ Stable with 2.2µF minimum ceramic output
capacitor
▪ Overcurrent and over-temperature protection
▪ Junction temperature range: -40°C to 125°C
NC
RAA214404
(SOT-23)
OUT
GND
Evaluation Board Manual
V
OUT
3. 6V
I
OUT(MA X)
150mA
2.2µF
© 2023 Renesas Electronics
Page 1
Need help?
Do you have a question about the RAA214404 and is the answer not in the manual?
Questions and answers