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HM5301 датащи(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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HM5301 датащи(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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4 / 13 page ![]() Ver. 1.3 4 Datasheet 3CH Power Management IC Absolute Maximum Ratings Parameter Value Input Voltage (VVIN1, VVIN2, VVIN3, VVCC) -0.3V to +6.5V SW Pin Voltage (VLX1, VLX2, VLX3) -0.3V to VVINX+0.3V All Other Pins Voltage -0.3V to +6.5V Ambient Temperature operating Range (TA) -40°C to +85°C Maximum Junction Temperature (TJmax) +150°C Lead Temperature (Soldering, 10 sec) +260°C Storage Temperature Range (TS) -65°C to +150°C Note (1):Stresses beyond those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. Exposure to “Absolute Maximum Ratings” conditions for extended periods may affect device reliability and lifetime. Package Thermal Characteristics Parameter Value QFN 3x3-20 Thermal Resistance (θJC) 7.5°C/W QFN 3x3-20 Thermal Resistance (θJA) 67°C/W QFN 3x3-20 Power Dissipation at TA=25°C (PDmax) 1.87W Note (1): PDmax is calculated according to the formula: PDMAX=(TJMAX-TA)/ θJA. Recommended Operating Conditions Parameter Value Input Voltage (VVIN1, VVIN2, VVIN3, VVCC) +2.7V to +5.5V Junction Temperature Range (TJ) -40°C to +125°C |
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