RT9193-18GB LDO Regulator – 1.8V Output, Ultra-Low Dropout, SOT-23-5
Smartphones and Mobile Devices: Provides stable 1.8V output for powering digital core and analog components in compact electronics.
Portable Electronics: Suitable for wearables, handheld instruments, and battery-powered systems due to low quiescent current and fast start-up.
Sensor and Analog Circuitry: Delivers clean, low-noise voltage to sensitive analog or sensor systems, ensuring reliable data acquisition.
Embedded Microcontroller Systems: Powers microcontrollers and SoCs in embedded designs where precise voltage regulation is essential.
RT9193-18GB LDO Regulator – 1.8V Output, Ultra-Low Dropout, SOT-23-5
Available:In Stock
- Product SKU: INTEG319
₹ 16
₹ 29
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Warehouse Details


Specification
Description
RT9193-18GB LDO Regulator – 1.8V Output, Ultra-Low Dropout, SOT-23-5:
The RT9193 is designed for portable RF and wireless applications with demanding performance and space requirements. It sits on the Whatsminer M20S hash board and comes in a SOT-23-5 package. The RT9193 performance is optimized for battery-powered systems, providing ultra-low noise and low quiescent current. A noise bypass pin can be used to reduce output noise further. The regulator ground current only increases slightly at the dropout. Further extend battery life. The RT9193 consumes less than 0.01μA in shutdown mode and has a fast turn-on time of less than 50us.Technical details
- Output Voltage: 1.8V (Fixed)
- Output Current: Up to 300mA
- Dropout Voltage: 220mV @ 300mA
- Operating Input Voltage Range: 2.5V to 5.5V
- Standby Current (Shutdown Mode): 0.01µA
- Start-Up Time: Typically 50µs
- Noise: Ultra-low output noise, suitable for RF applications
- Shutdown Control: TTL logic controlled
- Protections: Current limiting and thermal shutdown
- Package: SOT-23-5 (Surface Mount)
- Compliance: RoHS compliant, 100% Lead (Pb)-Free
Features
- Ultra-low noise for RF applications
- Ultra-fast response during line/load transients
- Fast start-up (typically 50µs)
- <0.01µA standby current at shutdown
- Low dropout voltage: 220mV @ 300mA
- Wide operating voltage range: 2.5V to 5.5V
- TTL logic controlled shutdown input
- Low-temperature coefficient
- Current limiting protection
- Thermal shutdown protection
- High power supply rejection ratio (PSRR)
- Customizable output voltage options
- RoHS compliant and 100% lead (Pb) free
Applications:
RF and Wireless Modules: Ideal for powering RF circuits requiring ultra-low noise and high PSRR to prevent signal interference.Smartphones and Mobile Devices: Provides stable 1.8V output for powering digital core and analog components in compact electronics.
Portable Electronics: Suitable for wearables, handheld instruments, and battery-powered systems due to low quiescent current and fast start-up.
Sensor and Analog Circuitry: Delivers clean, low-noise voltage to sensitive analog or sensor systems, ensuring reliable data acquisition.
Embedded Microcontroller Systems: Powers microcontrollers and SoCs in embedded designs where precise voltage regulation is essential.
Physical Attributes
- Dimensions L x W x H: Approx. 2.9mm × 1.6mm × 1.1mm
- Weight : ~0.015g
Package Includes
- 1 x RT9193-18GB LDO Regulator – 1.8V Output, Ultra-Low Dropout, SOT-23-5