Unisonic Technologies UD18204
UD18204 is a high efficiency synchronous step-down DC/DC converter output up current to 2A continuous output current supplied. UTC UD18204 is designed as the power saving mode to reduce the switching frequency to improve the light load efficiency.| Part No. | UD18204 |
|---|---|
| Datasheet | UD18204 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 18V/2A HIGH EFFICIENCY SYNCHRONOUS RECTIFIED STEP-DOWN DC/DC CONVERTER |
| Buy | Stock & Price |
DESCRIPTION
The UTC UTC UD18204 built-in over-current protection, thermal protection and Under Voltage Lockout (UVLO) circuit is provided to prevent start-up until the input voltage to 4.5V.●
FEATURES
* Input Voltage Supply Range from 4.5V to 18V * High Efficiency up to 90% * Adjustable Output Voltage from 0.6V to 12V * Power Saving Mode (PSM) during the light Load Operation * Typical 500kHz Frequency Operation * Current Mode Operation * Over-temperature Protection * Over-current Protection● ORDERING INFORMATION Ordering Number UD18204G-AG6-R Package SOT-26 CMOS IC Packing Tape Reel Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 5 QW-R115-016.b UD18204
● MARKING Advance CMOS IC
● PIN CONFIGURATION BST 1 GND 2 FB 3 6 SW 5 VIN 4 EN
● PIN
DESCRIPTION
PIN NO. 1 2 3 4 5 6 PIN NAME BST GND FB EN VIN SWDESCRIPTION
High Side Gate Drive Boost Input. It is required to connect SW and BST by a capacitor. Ground. Voltage Feedback. It is necessary to connect this pin to set the DC output voltage.
