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ISL80020IRZ-T7A Datasheet(PDF) 6 Page - Intersil Corporation |
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ISL80020IRZ-T7A Datasheet(HTML) 6 Page - Intersil Corporation |
6 / 16 page ISL80020, ISL80020A, ISL80015, ISL80015A 6 FN6692.3 June 5, 2015 Submit Document Feedback Absolute Maximum Ratings Thermal Information VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V (DC) or 7V (20ms) PHASE . . . . . . . . . . . . . . -1.5V (100ns)/-0.3V (DC) to 6V (DC) or 7V (20ms) EN, PG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VIN + 0.3V FB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.7V Junction Temperature Range at 0A . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C ESD Rating Human Body Model (Tested per JESD22-JS-001) . . . . . . . . . . . . . . . . 4kV Machine Model (Tested per JESD22-A115C) . . . . . . . . . . . . . . . . . . 300V Charged Device Model (Tested per JESD22-C101D) . . . . . . . . . . . . . 2kV Latch-up (Tested per JESD78D, Class 2, Level A) . . . ± 100mA at +125°C Thermal Resistance (Typical, Notes 4, 5) JA (°C/W) JC (°C/W) 2x2 TDFN Package . . . . . . . . . . . . . . . . . . . 71 7 Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . +150°C Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C Operating Junction Temperature Range . . . . . . . . . . . . . .-40°C to +125°C Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493 Recommended Operating Conditions VIN Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V Load Current Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0A to 2A Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 4. JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech Brief TB379 for details. 5. For JC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications TA = -40°C to +125°C, VIN = 2.7V to 5.5V, unless otherwise noted. Typical values are at TA = +25°C. Boldface limits apply across the junction operating temperature range, -40°C to +125°C. PARAMETER SYMBOL TEST CONDITIONS MIN (Note 6)TYP MAX (Note 6)UNITS INPUT SUPPLY VIN Undervoltage Lockout Threshold VUVLO Rising, no load 2.5 2.7 V Falling, no load 2.2 2.4 V Quiescent Supply Current IVIN fSW = 1MHz, no load at the output 7 15 mA fSW = 2MHz, no load at the output 10 22 mA Shutdown Supply Current ISD VIN = 5.5V, EN = low 1.2 10 µA OUTPUT REGULATION Feedback Voltage VFB 0.594 0.600 0.606 V TA= -40°C to +125°C 0.589 0.606 V VFB Bias Current IVFB VFB = 2.7V, TA = -40°C to +125°C -350 50 350 nA Line Regulation VIN = VO + 0.5V to 5.5V (nominal 3.6V) TA= -40°C to +125°C -0.32 -0.05 0.28 %/V Load Regulation See (Note 7) < -0.2 %/A Soft-start Ramp Time Cycle (Note 7) 1ms PROTECTIONS Positive Peak Current Limit IPLIMIT 2A application (VIN = 3.6V) 2.8 3.18 3.6 A 1.5A application (VIN = 3.6V) 2.1 2.5 2.9 A Thermal Shutdown Temperature rising 150 °C Thermal Shutdown Hysteresis (Note 7) Temperature falling 25 °C COMPENSATION Error Amplifier Transconductance (Note 7) 40 µA/V Transresistance RT 0.24 0.3 0.40 Ω PHASE P-channel MOSFET ON-resistance VIN = 5V, IO = 200mA 117 mΩ N-channel MOSFET ON-resistance VIN = 5V, IO = 200mA 86 mΩ |
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