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RT9193-33GB 300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator Richtek
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Product Details
Brand Name | Richteck | Place of Origin | Chile | |
Model Number | RT9193-33GB |
Product Description
Factory
RT9193
Richtek
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
z Ultra Low Noise for RF Application
z Ultra Fast Response in Line/Load Transient
z Quick Start-Up (Typically 50μs)
z <0.01μA Standby Current When Shutdown
z Low Dropout : 220mV @ 300mA
z Wide Operating Voltage Ranges : 2.5V to 5.5V
z TTL-Logic-Controlled Shutdown Input
z Low Temperature Coefficient
z Current Limiting Protection
z Thermal Shutdown Protection
z Only 1μF Output Capacitor Required for Stability
z High Power Supply Rejection Ratio
z Custom Voltage Available
z RoHS Compliant and 100% Lead (Pb)-Free
Applications
z CDMA/GSM Cellular Handsets
z Battery-Powered Equipment
z Laptop, Palmtops, Notebook Computers
z Hand-Held Instruments
z PCMCIA Cards
z Portable Information Appliances
Marking Information
For marking information, contact our sales representative
directly or through a Richtek distributor located in your
area
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage------------------------------------------------------------------------------------------------------ 6V
z Power Dissipation, PD @ TA = 25°C
SC-70-5 ---------------------------------------------------------------------------------------------------------------------- 300mW
TSOT-23-5/SOT-23-5------------------------------------------------------------------------------------------------------ 400mW
WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 606mW
MSOP-8 --------------------------------------------------------------------------------------------------------------------- 625mW
z Package Thermal Resistance (Note 2)
SOT-70-5, θJA --------------------------------------------------------------------------------------------------------------- 333°C/W
TSOT-23-5/SOT-23-5, θJA ------------------------------------------------------------------------------------------------ 250°C/W
TSOT-23-5/SOT-23-5, θJC ----------------------------------------------------------------------------------------------- 25°C/W
WDFN-6L 2x2, θJA --------------------------------------------------------------------------------------------------------- 165°C/W
WDFN-6L 2x2, θJC -------------------------------------------------------------------------------------------------------- 20°C/W
MSOP-8 θJA ---------------------------------------------------------------------------------------------------------------- 160°C/W
MSOP-8 θJC ---------------------------------------------------------------------------------------------------------------- 55°C/W
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- ?65°C to 150°C
z ESD Susceptibility (Note 3)
HBM (Human Body Model)---------------------------------------------------------------------------------------------- 2kV
MM (Machine Model) ----------------------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 4)
z Supply Input Voltage------------------------------------------------------------------------------------------------------ 2.5V to 5.5V
z EN Input Voltage ----------------------------------------------------------------------------------------------------------- 0V to 5.5V
z Junction Temperature Range-------------------------------------------------------------------------------------------- ?40°C to 125°C
z Ambient Temperature Range-------------------------------------------------------------------------------------------- ?40°C to 85°℃
Contact Us
- Shenzhen Kexinxin Technology Co., Ltd.
- Contact nameAaron Lin Chat Now
- Phone86-0755-23617721
- AddressFutian, Shenzhen, Guangdong
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