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Micrel, Inc. MIC29150/29300/29500/29750 January 2012 5 M9999-013112-B Absolute Maximum Ratings (1) Input Supply Voltage (VIN) (1) ........................... –20V to +60V Enable Input Voltage (VEN)................................ –0.3V to VIN Lead Temperature (soldering, 5sec.)......................... 260°C Power Dissipation .....................................Internally Limited Storage Temperature Range ....................–65°C to +150°C ESD Rating................................................................ Note 3 Operating Ratings (2) Operating Junction Temperature .............. –40°C to +125°C Maximum Operating Input Voltage ................................26V Package Thermal Resistance TO-220 (θJC).........................................................2°C/W TO-263 (θJC).........................................................2°C/W TO-247 (θJC) .....................................................1.5°C/W TO-252 (θJC).........................................................3°C/W TO-252 (θJA) ......................................................56°C/W Electrical Characteristics (4,13) VIN = VOUT + 1V; IOUT = 10mA; TJ = 25°C, bold values indicate –40°C≤ TJ ≤ +125°C, unless noted. Parameter Condition Min Typ Max Units Output Voltage IOUT = 10mA –1 1 % 10mA ≤ IOUT ≤ IFL, (VOUT + 1V) ≤ VIN ≤26V (5) –2 2 % Line Regulation IOUT = 10mA, (VOUT + 1V) ≤ VIN ≤26V 0.06 0.5 % Load Regulation VIN = VOUT + 1V, 10mA ≤ IOUT ≤ 1.5A (5,9) 0.2 1 % ∆VO ∆T Output Voltage (9) Temperature Coefficient. 20 100 ppm/°C Dropout Voltage ∆VOUT = -1% (6) MIC29150 MIC29300 MIC29500 MIC29750 IOUT = 100mA IOUT = 750mA IOUT = 1.5A IOUT = 100mA IOUT = 1.5A IOUT = 3A IOUT = 250mA IOUT = 2.5A IOUT = 5A IOUT = 250mA IOUT = 4A IOUT = 7.5A 80 220 350 80 250 370 125 250 370 80 270 425 200 600 175 600 250 600 200 750 mV Ground Current MIC29150 MIC29300 MIC29500 MIC29750 Note 8 IOUT = 750mA, VIN = VOUT + 1V IOUT = 1.5A IOUT = 1.5A, VIN = VOUT + 1V IOUT = 3A IOUT = 2.5A, VIN = VOUT + 1V IOUT = 5A IOUT = 4A, VIN = VOUT + 1V IOUT = 7.5A 8 22 10 37 15 70 35 120 20 35 50 75 mA mA mA mA IGRNDDOGround Pin Current at Droupout VIN = 0.5V less than specified VOUT × IOUT = 10mA MIC29150 MIC29300 MIC29500 MIC29750 0.9 1.7 2.1 3.1 mA mA mA mA Current Limit MIC29150 MIC29300 MIC29500 MIC29750 VOUT = 0V (7) VOUT = 0V (7) VOUT = 0V (7) VOUT = 0V (7) 2.1 4.5 7.5 9.5 3.5 5.0 10.0 15 A A A A |
