YJ1117E Series
1.0A Low Drop-out Linear Regulator
Description
Features and Benefits
YJ1117E-series of linear regulators offer 1A output current, 1.1V
typical drop-out voltage, and fixed / adjustable output voltage levels.
•
Accurate VOUT (tolerance = 1%) and low-noise (PSRR = 70dB
typical); RMS O/P Noise = 0.003% of VOUT) output at 1.2 ~ 5.0V
•
•
Drop-out voltage (IOUT = 1A) at 1.1V typically
The superior PSRR performance (typically at 70dB) benefit various
applications in which clean power are pre-requisite. As a result,
signal integrity and reliable operation of sensitive analog circuitry in
adopting systems can be assured. Embedded with protection function
(thermal shut-down, current limiting) and precision band-gap
reference, YJ1117E delivers highly accurate (1%) output voltages at
either fixed values (1.2 ~ 5.0V) or adjustable values (VREF = 1.25V).
Outstanding line regulation (IOUT = 30mA) at 0.001%/V typically
and load regulation (1mA IOUT 1A) at 0.2%/A typically
•
Stable operation with MLCC capacitors (1.0F / 1.0F) of low
ESR values (≤ 1.5Ω) close to input & output pins over wide range
of TJ from -40ºC to 125ºC
•
•
Built-in protection features: current limiting, thermal shut-down
All devices are manufactured free of halogen / lead / antimony and
fully RoHS compliant. Packages offered include SOT-223-3L.
Lead-free package assembled with ‘green’ molding compound
Pin Assignment
Applications
Top View
(SOT-223-3L)
•
•
Voltage regulation for clean energy to electronic loads
Mainboards in FPTVs, PC Monitors, Digital Signage Displays,
Set Top Boxes, Network / Communication Switches & Routers
Motherboards in Industrial PCs, Slot Machines, Arcade Game
Consoles, Smart Meters
3
INPUT
•
OUTPUT
VOUT
2
1
ADJ / GND
Ordering Information
YJ1117E X X X
Package
Packing
TR : Tape & Reel
Product Prefix
Output Voltage
ADJ: VOUT = Adjustable
12: VOUT = 1.2V
E : SOT-223-3L
18: VOUT = 1.8V; 25: VOUT = 2.5V
33: VOUT = 3.3V; 50: VOUT = 5.0V
Product Name
Package
Marking MSL
TJ (ºC)
Media
Quantity (pcs)
YJ1117EE-ADJ
YJ1117EE-12
YJ1117EE-18
YJ1117EE-25
YJ1117EE-33
YJ1117EE-50
H5I
H5K
H5J
H5M
H5H
H5E
SOT-223-3L
3
-40 ~ 125 13" T&R
4,000
Marking Information
Top View
(SOT-223-3L)
First Line: Marking (see Ordering Information)
Second Line: Date Code
Y: Year of Molding
W: Work-week of Molding
I: Internal Code
XXX
YWI
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Yangzhou Yangjie Electronic Tech. Co., Ltd.
Document #: JsW0001 Rev. 1.0f
February 2024
All Rights Reserved. www.21yangjie.com