RT9048
RT9048 is Ultra-Low Dropout Linear Regulator manufactured by Richtek.
Description
The RT9048 is a high performance positive voltage regulator designed for use in applications requiring ultra low input voltage and ultra-low dropout voltage at up to 2A. The feature of ultra-low dropout voltage is ideal for the application where output voltage is very close to input voltage. The input voltage can be as low as 1.4V and the output voltage is adjustable by an external resistive divider as low as 0.5V. The RT9048 provides an excellent output voltage regulation over variations in line, load and temperature. Over-current and over-temperature protection functions are provided. Additionally, an enable pin is designed to further reduce power consumption while shutdown and the shutdown current is as low as 1.5μA.
The RT9048 is available in the SOP-8 (Exposed Pad) package.
Ordering Information
Package Type SP : SOP-8 (Exposed Pad-Option 2) Lead Plating System G : Green (Halogen Free and Pb Free)
Note : Richtek products are :
Ro HS pliant and patible with the current requirements of IPC/JEDEC J-STD-020.
Suitable for use in Sn Pb or Pb-free soldering processes.
Features
- Input Voltage as Low as 1.4V
- Ultra-Low Dropout Voltage 400m V @ 2A
- Over-Current Protection
- Over-Temperature Protection
- 1.5μA Input Current in Shutdown Mode
- Enable Control
- Ro HS pliant and Halogen Free
Applications
- Tele/Networking Cards
- Motherboards/Peripheral Cards
- Industrial Applications
- Wireless Infrastructure
- Set-Top Box
- Medical Equipment
- Notebook puters
- Battery Powered Systems
Pin Configuration
(TOP VIEW)
VIN 3
VOUT
SOP-8 (Exposed Pad)
Marking Information
RT9048 GSPYMDNN
RT9048GSP : Product Number YMDNN : Date Code
Simplified Application Circuit
VIN...
