ADP172Data SheetVINVIN2.6V TO 3.6V INPUT VOLTAGE STEP,2.6V TO 3.6V INPUT VOLTAGE STEP2V/µs2V/µs11VOUTV2OUT2VOUT = 1.8V CVOUT = 1.8VIN = COUT = 1µFCIN = COUT = 1µF 3 4 CH1 1.00VCH2 10.0mVM10.0µs A CH1 2.94V 12 CH1 1.00VCH2 10.0mVB 12 1- W M10.0µsA CH1 2.94V 1- T 39.3000% 611 T 39.3000µs 611 0 0 Figure 21. Line Transient Response, Load Current = 1 mA Figure 22. Line Transient Response, Load Current = 300 mA Rev. E | Page 10 of 20 Document Outline Features Applications Typical Application Circuits General Description Table of Contents Revision History Specifications Input and Output Capacitor, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Undervoltage Lockout Enable Feature Current Limit and Thermal Overload Protection Thermal Considerations Printed Circuit Board Layout Considerations Outline Dimensions Ordering Guide