INNOTECH
vodasat@gmail.com 13510327305
INN9182
4.3V to 23V Input, 2.3-ASynchronous Ste...
INNOTECH
vodasat@gmail.com 13510327305
INN9182
4.3V to 23V Input, 2.3-ASynchronous Step-Down Converter with Fast Transient Response
For details, check for samples: INN9182
Features
Applications
y W-mode™® Gm Curvature Enables Fast Transient Response
y 2.3-A Output Current y High Efficient Integrated FETs Optimized for portable application:
95mΩ (High side) and 90mΩ (Low side) y High Efficiency
Up to 96% Efficiency @ 5V Input, 3.3V Output Up to 94% efficiency @ 12V Input, 3.3V Output y Wide Input
Voltage Range: 4.3V to 23V @ 2.3-A loading y Wide Output
Voltage Range: 0.923V to 18V @ 2.3-A loading ( 36Watt output @max) y Low Output Ripple and Allows Ceramic Output Capacitor y Thermal Shutdown Protection y 340-KHz Switching Frequency(fsw) y Cycle By Cycle Over Current Limit y +/-1.5% High Accuracy Feedback
Voltage
y Wide Range of Applications for Low
Voltage System
- Digital TV Power Supply - High Definition Blu-ray Disc Players - Networking Home Terminal - Digital STB - Ideal for Portable Applications
Descriptions
The INN9182 is a current mode synchronous buck converter, and has a proprietary W-mode™® Gm curvature circuit that enables fast transient response, enables the device to adopt to both low ESR output
capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic
capacitors.
The INN9182 op...
