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UM601G-S08-R Datasheet(PDF) 1 Page - Unisonic Technologies |
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UM601G-S08-R Datasheet(HTML) 1 Page - Unisonic Technologies |
1 / 5 page UNISONIC TECHNOLOGIES CO., LTD UM601/A Preliminary LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 5 Copyright © 2010 Unisonic Technologies Co., Ltd QW-R105-028.B VOLTAGE AND CURRENT CONTROLLER DESCRIPTION The UTC UM601/A integrated circuit incorporates a high stability series band gap voltage reference, two ORed operational amplifiers and a current source. This IC compares the DC voltage and the current level at the output of a switching power supply to an internal reference. It provides a feedback through an optocoupler to the PWM controller IC in the primary side. The controlled current generator can be used to modify the level of current limitation by offsetting the information coming from the current sensing resistor. It can be used in voltage supervisors, every types of application requiring a precision voltage regulation and current limitation, over voltage protection, battery charger with a constant voltage and a limited output current. FEATURES * 1.24V Series Voltage Reference with 10mA Output Current and 1% Precision (UM601A) * Two Operational Amplifiers with ORed Output and 1MHz Gain Bandwidth Product * Built-In Current Generator with Enable / Disable Function * 4.5 ~ 32V Supply Voltage Range ORDERING INFORMATION Ordering Number Normal Lead Free Halogen Free Package Packing UM601-S08-R UM601L-S08-R UM601G-S08-R SOP-8 Tape Reel UM601-D08-T UM601L-D08-T UM601G-D08-T DIP-8 Tube UM601A-S08-R UM601AL-S08-R UM601AG-S08-R SOP-8 Tape Reel UM601A-D08-T UM601AL-D08-T UM601AG-D08-T DIP-8 Tube |
Similar Part No. - UM601G-S08-R |
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