INN9182 Datasheet | INNOTECH

INNOTECH  vodasat@gmail. 13510327305                               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 operates from 4.3-V to 23-V Vin input, and the output voltage can be programmed between 0.923v to 18v with 2.3A output current, and +/-1.5% high accuracy output voltage. Due to 95mΩ (High side) and 90mΩ (Low side) integrated FETs, the INN9182 works in high efficiency (up to 94% @12v Input, 3.3v output) . Typical Application     Input   C3    10n F     C1 10 µF/25V C  eramic     R4 100K 2  1  IN ...