LTM4604A elecTrical characTerisTics The l denotes the specifications which apply over the specified internaloperating temperature range (Note 2), otherwise specifications are at TA = 25°C. VIN = 5V unless otherwise noted. See Figure 15.SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITSControl Section VFB Voltage at FB Pin IOUT = 0A, VOUT = 1.5V 0.793 0.8 0.807 V l 0.788 0.8 0.808 V IFB 0.2 µA VRUN/SS RUN/SS Pin On/Off Threshold 0.5 0.65 0.8 V ITRACK TRACK Pin Current 0.2 µA VTRACK(OFFSET) Offset Voltage TRACK = 0.4V 30 mV VTRACK(RANGE) Tracking Input Range 0 0.8 V RFBHI Resistor Between VOUT and 4.965 4.99 5.015 kΩ FB Pins PGOOD ΔVPGOOD PGOOD Range ±7.5 % RPGOOD PGOOD Resistance Open-Drain Pull-Down 90 150 Ω Note 1: Stresses beyond those listed under Absolute Maximum Ratings by design, characterization and correlation with statistical process may cause permanent damage to the device. Exposure to any Absolute controls. The LTM4604AI is guaranteed to meet specifications over the Maximum Rating condition for extended periods may affect device full internal operating temperature range. Note that the maximum ambient reliability and lifetime. temperature consistent with these specifications is determined by specific Note 2: The LTM4604A is tested under pulsed load conditions such that operating conditions in conjunction with board layout, the rated package T thermal resistance and other environmental factors. J ≈ TA. The LTM4604AE is guaranteed to meet performance specifications over the 0°C to 125°C internal operating temperature range. Specifications Note 3: See output current derating curves for different VIN, VOUT and TA. over the –40°C to 125°C internal operating temperature range are assured 4604afc 4 For more information www.linear.com/LTM4604A Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photograph Related Parts
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