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RT9193-27GB

Description
300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator, SOT23-5
CategoryPower/power management    The power supply circuit   
File Size160KB,14 Pages
ManufacturerRichtek Technology Corporation
Websitehttps://www.richtek.com/
Environmental Compliance
Download Datasheet Parametric View All

RT9193-27GB Overview

300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator, SOT23-5

RT9193-27GB Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid8079803136
Parts packaging codeSOT23-5
package instructionLSSOP,
Manufacturer packaging codeSOT23-5
Reach Compliance Codecompliant
ECCN codeEAR99
Samacsys ManufacturerRICHTEK
Samacsys Modified On2021-06-01 02:04:17
YTEOL7.3
AdjustabilityFIXED
Maximum drop-back voltage 10.3 V
Nominal dropback voltage 10.22 V
Maximum absolute input voltage6 V
Maximum input voltage5.5 V
Minimum input voltage3.7 V
JESD-30 codeR-PDSO-G5
length2.89 mm
Maximum grid adjustment rate0.0081%
Maximum load regulation0.0162%
Number of functions1
Output times1
Number of terminals5
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 10.3 A
Maximum output voltage 12.754 V
Minimum output voltage 12.646 V
Nominal output voltage 12.7 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSOP5/6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.295 mm
surface mountYES
technologyCMOS
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance2%
width1.6 mm
®
RT9193
300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator
General Description
The RT9193 is designed for portable RF and wireless
applications with demanding performance and space
requirements. The RT9193 performance is optimized for
battery-powered systems to deliver ultra low noise and
low quiescent current. A noise bypass pin is available for
further reduction of output noise. Regulator ground current
increases only slightly in dropout, further prolonging the
battery life. The RT9193 also works with low-ESR ceramic
capacitors, reducing the amount of board space necessary
for power applications, critical in hand-held wireless
devices. The RT9193 consumes less than 0.01μA in
shutdown mode and has fast turn-on time less than 50μs.
The other features include ultra low dropout voltage, high
output accuracy, current limiting protection, and high ripple
rejection ratio. Available in the SC-70-5, SOT-23-5,
TSOT-23-5, WDFN-6L 2x2 and MSOP-8 packages.
Features
Ultra Low Noise for RF Application
Ultra Fast Response in Line/Load Transient
Quick Start-Up (Typically 50μs)
μ
<0.01μA Standby Current When Shutdown
μ
Low Dropout : 220mV @ 300mA
Wide Operating Voltage Ranges : 2.5V to 5.5V
TTL-Logic-Controlled Shutdown Input
Low Temperature Coefficient
Current Limiting Protection
Thermal Shutdown Protection
Only 1μF Output Capacitor Required for Stability
μ
High Power Supply Rejection Ratio
Custom Voltage Available
RoHS Compliant and 100% Lead (Pb)-Free
Applications
Ordering Information
RT9193-
Package Type
U5 : SC-70-5
B : SOT-23-5
J5 : TSOT-23-5
QW : WDFN-6L 2x2 (W-Type)
F : MSOP-8
Lead Plating System
P : Pb Free
G : Green (Halogen Free and Pb Free)
Output Voltage
15 : 1.5V
16 : 1.6V
:
49 : 4.9V
50 : 5.0V
1H : 1.85V
2H : 2.85V
4G : 4.75V
(1.5V to 5V with 0.1V step is available)
Note :
Richtek products are :
½
CDMA/GSM Cellular Handsets
Battery-Powered Equipment
Laptop, Palmtops, Notebook Computers
Hand-Held Instruments
PCMCIA Cards
Portable Information Appliances
Marking Information
For marking information, contact our sales representative
directly or through a Richtek distributor located in your
area.
Typical Application Circuit
RT9193
V
IN
C
IN
1µF/X7R
GND
Chip Enable
EN
BP
C
BP
22nF
(Option for low noise)
VIN
VOUT
C
OUT
1µF/X7R
V
OUT
RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
Suitable for use in SnPb or Pb-free soldering processes.
½
Copyright
©
2016 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS9193-17 January 2016
www.richtek.com
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