UC723

UNISONIC TECHNOLOGIES CO., LTD UC723 LINEAR INTEGRATED CIRCUIT ADJUSTABLE VOLTAGE REGULATOR „ DESCRIPTION The UTC UC723 is a silicon monolithic integrated circuit, designed for service as voltage regulator at output voltages, ranging from 2V ~ 37V at current up to 150mA. It includes a temperature-compensated reference amplifier, an error amplifier, a power series pass transistor, and a current-limiting circuit. „ FEATURES *Up to 150mA Output Current *Adjustable Output Voltage (From 2V ~ 37V) *Positive and Negative Voltage Regulation *Regulation in Excess of 10A with Suitable Pass Transistors *Input and Output Short-Circuit Protection *Load and Line Regulation< 0.03% „ ORDERING INFORMATION Ordering Number Lead free Halogen Free UC723L-D14-T UC723G-D14-T Package DIP-14 Packing Tube UC723L-D14-T (1)Packing Type (2)Package Type (3)Lead Free (1) T: Tube (2) D14 : DIP-14 (3) G: Halogen Free, L: Lead Free www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., LTD 1 of 4 QW-R103-006.B UC723 „ BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT V+ (Un regulated 12 input) 500Ω 25kΩ 1kΩ 11 1kΩ NC 1 NC 8 NC 14 6.2V 15kΩ 10 V0 5pF 100Ω 30kΩ 6.2V 5kΩ 300Ω 20kΩ 150Ω 9 V2 13 Frequency Compensation 6 5 7 43 2 Vref Noninverting V- Inverting input Current Sense Current Limit input UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R103-006.B UC723 LINEAR INTEGRATED CIRCUIT „ ABSOLUTE MAXIMUM RATINGS (TA=25°C) PARAMETER SYMBOL VALUE UNIT ...