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SC410MLTRT Datasheet(PDF) 3 Page - Semtech Corporation |
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SC410MLTRT Datasheet(HTML) 3 Page - Semtech Corporation |
3 / 26 page SC410 3 Absolute Maximum Ratings LX to GND (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +28 VIN to PGND, EN/PSV to AGND (V) . . . . . . . . . . . . -0.3 to +28 VIN to LDO (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 BST to LX (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0 BST to PGND (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +34 LDO to AGND (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.0 FB, PGOOD, TON (V) . . . . . . . . . . . . . . . . . . . . -0.3 to LDO +0.3 AGND to PGND (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +0.3 Maximum Peak Inductor Current (A) . . . . . . . . . . . . . . . . . 5 . 5 Peak IR Reflow Temperature (°C ). . . . . . . . . . . . . . . . . . . . . 260 ESD Protection Level (kV)(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Recommended Operating Conditions Supply Input Voltage (V) . . . . . . . . . . . . . . . . . . . . . . . 5.5 to 24 Maximum Continuous Output Current (A) . . . . . . . . . . . . . 3 Maximum Peak Inductor Current (A) . . . . . . . . . . . . . . . . . 5.0 Thermal Information Storage Temperature (°C ) . . . . . . . . . . . . . . . . . . -60 to +150 Maximum Junction Temperature (°C ) . . . . . . . . . . . . . . . . 150 Operating Junction Temperature (°C ). . . . . . . -40 to +125 Thermal Resistance, Junction to Ambient(2) (°C/W ) . . . . 40 Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not recommended. NOTES: (1) Tested according to JEDEC standard JESD22-A114-B. (2) Calculated from package in still air, mounted to 3 x 4.5 (in), 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards. Electrical Characteristics Unless specified: V IN =12V, T A =+25°C for Typ, -40°C to +85°C for Min and Max, T J < 125°C, per detailed application circuit Parameter Conditions Min Typ Max Units Input Supplies VIN UVLO Threshold Programmable with EN pin after 2 switching cycles 1.5 V VIN UVLO Hysteresis 50 mV Internal Bias UVLO Threshold Rising UVLO V TH 4V Internal Bias UVLO Hysteresis 0.3 V VIN Supply Current V EN = 0V 9 μA I OUT = 0A, f SW =25kHz(1) 2.5 mA Controller FB On-Time Threshold 0.7425 0.75 0.7575 V Frequency Programming Range See R TON Calculation 200 1000 kHz Minimum Frequency Range during Ultrasonic PSAVE 22 kHz FB Input Bias Current FB=5V or 0V -1 +1 μA |
Similar Part No. - SC410MLTRT |
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Similar Description - SC410MLTRT |
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