Datenblatt-Suchmaschine für elektronische Bauteile |
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UC2843A-Q1 Datenblatt(PDF) 5 Page - Texas Instruments |
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UC2843A-Q1 Datenblatt(HTML) 5 Page - Texas Instruments |
5 / 15 page PARAMETER MEASUREMENT INFORMATION 2.5 V 0.5 mA Comp V FB Zi Zf 2 1 On/Off Command to Rest of IC V CC V ON V OFF I CC <17 mA < 0.5 mA V OFF V ON V CC During UVLO, the output is low. 8.4 V 7.6 V UC2843A Error Amp Current Sense Comparator COMP Current Sense GND I S R C R S 2R R 1 V 1 3 5 UC2843A-Q1 www.ti.com........................................................................................................................................................................................................ SGLS384 – MAY 2008 A. The error amplifier can source up to 0.5 mA and sink up to 2 mA. Figure 1. Error Amp Configuration Figure 2. Undervoltage Lockout A. Peak current (Is) is determined by the formula: Ismax = 1.0 V/RS A small RC filter may be required to supress switch transients. Figure 3. Current Sense Circuit Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): UC2843A-Q1 |
Ähnliche Teilenummer - UC2843A-Q1_15 |
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Ähnliche Beschreibung - UC2843A-Q1_15 |
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