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HomeCommunitySubjectRT9193 Ultra-Fast CMOS LDO Regulator: Datasheet pdf, Ultra-Fast Regulator and Specifications

RT9193 Ultra-Fast CMOS LDO Regulator: Datasheet pdf, Ultra-Fast Regulator and Specifications

PMIC - Voltage Regulators - Linear SC-74A, SOT-753 -40°C~125°C Over Current, Over Temperature 300mA 70dB ~ 50dB (100Hz ~ 10kHz) RICHTEK RT9193-15GBIC, LDO, FIXED, 1.5V, 0.3A, SOT-23-5

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Oct 25, 2021

Tobey Peg

PMIC - Voltage Regulators - Linear SC-74A, SOT-753 -40°C~125°C Over Current, Over Temperature 300mA 70dB ~ 50dB (100Hz ~ 10kHz) RICHTEK RT9193-15GBIC, LDO, FIXED, 1.5V, 0.3A, SOT-23-5

The RT9193 is designed for portable RF and wireless applications with demanding performance and space requirements. This article is going to explain datasheet pdf, pinout, specifications, and other details about the RT9193 Ultra-Fast regulator. Furthermore, there is a huge range of semiconductors, capacitors, resistors, and ICs in stock. Welcome your RFQ!

RT9193-15GB

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RT9193 Pinout

RT9193 Pinout

 

Pin No. Pin Name Description
1 Vin Power Input Voltage
2 GND Ground
3 EN Chip Enable (Active   High). This pin is a high impedance. Connect a pull low 100kΩ Resistor to GND   when the control signal is floating.
4 BP Reference Noise   Bypass. For the lowest noise performance, connect a 22nF Capacitor between the BP   and GND pins.
5 Vout Output Voltage

What is RT9193?

The RT9193 is a low-noise, Ultra-Fast CMOS LDO regulator with a shutdown power consumption of less than 0.01A and a rapid turn-on time of less than 50s. The RT9193 offers a low dropout voltage of 220 mV at 300 mA, a wide operating voltage range of 2.5V to 5.5V, and an output voltage of 1.5V to 5V.

RT9193 CAD Model

RT9193 Symbol

 

RT9193 Footprint

 

RT9193 3D Model

Specifications

Richtek USA Inc. RT9193-15GB technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. RT9193-15GB.

RT9193-15GB Tech Specifications

Richtek USA Inc. RT9193-15GB technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. RT9193-15GB.

Product Attribute Attribute Value
Factory Lead Time18 Weeks
MountSurface Mount
Mounting TypeSurface Mount
Package / CaseSC-74A, SOT-753
Number of Pins5Pins
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Published2013
Part StatusActive
Moisture Sensitivity Level (MSL)3 (168 Hours)
Number of Terminations5Terminations
ECCN CodeEAR99
Product Attribute Attribute Value
Terminal PositionDUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel)NOT SPECIFIED
Number of Functions1Function
Terminal Pitch0.939mm
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
Voltage - Input (Max)5.5V
Output Voltage1.5V
Output TypeFixed
Output ConfigurationPositive
Control FeaturesEnable
Output Voltage 11.5V
Product Attribute Attribute Value
Number of Regulators1Regulator
Min Input Voltage2.5V
Protection FeaturesOver Current, Over Temperature
Current - Quiescent (Iq)130μA
PSRR70dB ~ 50dB (100Hz ~ 10kHz)
Min Current Limit360mA
Nominal Output Voltage1.5V
REACH SVHCNo SVHC
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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RT9193 Block Diagram

RT9193 Block Diagram

RT9193 Features

  • Ultra-Low Noise for RF Application

  • Ultra-Fast Response in Line/Load Transient

  • Quick Start-Up (Typically 50μs)

  • <0.01μA Standby Current When Shutdown

  • 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

  • High Power Supply Rejection Ratio

  • Custom Voltage Available

  • RoHS Compliant and 100% Lead (Pb)-Free

RT9193 Applications

  • CDMA/GSM Cellular Handsets

  • Battery-Powered Equipment

  • Laptop, Palmtops, Notebook Computers

  • Hand-Held Instruments

  • PCMCIA Cards

  • Portable Information Appliances

RT9193 Equivalents

RT9199, S-1135, NCP4635

RT9193 Alternatives

AMS1117, MIC5225, XC6206

How to Use RT9193

The RT9193 is a low-drop-out voltage regulator with 5 pins. An extra bypass pin has been added to the RT9193 regulator to reduce output noise even more. An optional 22nf capacitor is used to connect this pin to the ground. The VIN pin is connected to the input power source, and input noise cancellation is provided by a 1f ceramic capacitor. The Vout pin provides the regulated voltage. The enable pin can be used to switch the regulator on or off. The RT9193 voltage regulator circuit schematic is illustrated below.

RT9193 application circuit.jpg

RT9193 Application Circuit

RT9193 Package Dimensions

RT9193 Package Dimensions

RT9193 Manufacturer

Richtek Technology Corporation is a world-class analog IC company specializing in innovative power management solutions used by designers to optimize consumer electronics, computers, and communication equipment. To add value to end equipment, Richtek Technology Corporation insists on innovatively developing technologies and providing high-quality customer service.

Datasheet PDF

Download datasheets and manufacturer documentation for Richtek USA Inc. RT9193-15GB.

RT9193-15GB Documents

Download datasheets and manufacturer documentation for RT9193-15GB

Datasheets
RT9193
Environmental Information
RoHS2 Cert

Frequently Asked Questions

What is the use of RT9193?
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.
How does RT9193 work?
RT9193 provides ultra-low noise and low quiescent current, optimizing the performance of battery-powered systems. A noise bypass pin can be used to further reduce output noise. Regulated ground current only slightly increases signal loss, further extending battery life.
FAQ
What is the use of RT9193?
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.
How does RT9193 work?
RT9193 provides ultra-low noise and low quiescent current, optimizing the performance of battery-powered systems. A noise bypass pin can be used to further reduce output noise. Regulated ground current only slightly increases signal loss, further extending battery life.

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