MIC29150-4.2BU
MIC29150-4.2BU Datasheet
MIC29150/29300/29500/29750
| Part | Datasheet |
|---|---|
MIC29150-4.2BU |
MIC29150-4.2BU (pdf) |
| Related Parts | Information |
|---|---|
MIC29150-4.2BT |
MIC29150-4.2BT |
|
MIC29150-4.2BU TR |
MIC29150-4.2BU TR |
MIC29151-4.2BT |
MIC29151-4.2BT |
MIC29151-4.2BU |
MIC29151-4.2BU |
| PDF Datasheet Preview |
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| MIC29150/29300/29500/29750 Micrel MIC29150/29300/29500/29750 Series High-Current Low-Dropout Regulators Final Information The MIC29150/29300/29500/29750 are high current, high accuracy, low-dropout voltage regulators. Using Micrel's proprietary Super ßeta PNP process with a PNP pass element, these regulators feature 300mV to 370mV full load dropout voltages and very low ground current. Designed for high current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. On the MIC29xx1 and MIC29xx2, the ENABLE pin may be tied to VIN if it is not required for ON/OFF control. The MIC29150/29300/29500 are available in 3- and 5-pin TO-220 and surface mount TO-263 packages. The MIC29750 7.5A regulators are available in 3- and 5-pin TO-247 packages. • High Current Capability MIC29150/29151/29152/29153 1.5A MIC29300/29301/29302/29303 3A MIC29500/29501/29502/29503 5A MIC29750/29751/29752 7.5A 5-Pin versions • Also Characterized For Smaller Loads With Industry- Leading Performance Specifications • Fixed Voltage and Adjustable Versions • Battery Powered Equipment • High-Efficiency “Green” Computer Systems • Automotive Electronics • High-Efficiency Linear Power Supplies • High-Efficiency Post-Regulator For Switching Supply Pin Configuration MIC29150/29300/ 29500BT and MIC29750BWT 123 MIC29150/29300BU 1 23 4 5 MIC29151/29152/29153BU MIC29301/29302/29303BU MIC29501/29502/29503BU Pinout On all devices, the Tab is grounded. MIC29150/29300/29500/29750 Three Terminal Devices Pin 1 = Input, 2 = Ground, 3 = Output 1 23 45 MIC29151/29152/29153BT MIC29301/29302/29303BT MIC29501/29502/29503BT MIC29751/29752BWT MIC29151/29301/29501/29751 Five Terminal Fixed Voltage Devices Pin 1 = Enable, 2 = Input, 3 = Ground, 4 = Output, 5 = Flag MIC29152/29302/29502/29752 Adjustable with ON/OFF Control Pin 1 = Enable, 2 = Input, 3 = Ground, 4 = Output, 5 = Adjust MIC29153/29303/29503 Adjustable with Flag Pin 1 = Flag, 2 = Input, 3 = Ground, 4 = Output, 5 = Adjust Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 408 944-0800 • fax + 1 408 944-0970 • March 2001 MIC29150/29300/29500/29750 MIC29150/29300/29500/29750 Ordering Information Part Number MIC29150-3.3BT MIC29150-4.2BT MIC29150-5.0BT MIC29150-12BT MIC29150-3.3BU MIC29150-5.0BU MIC29150-12BU MIC29151-3.3BT MIC29151-5.0BT MIC29151-12BT MIC29151-3.3BU MIC29151-5.0BU MIC29151-12BU MIC29152BT MIC29152BU MIC29153BT MIC29153BU MIC29300-3.3BT MIC29300-5.0BT MIC29300-12BT MIC29300-3.3BU MIC29300-5.0BU MIC29300-12BU MIC29301-3.3BT MIC29301-5.0BT MIC29301-12BT MIC29301-3.3BU MIC29301-5.0BU MIC29301-12BU MIC29302BT MIC29302BU MIC29303BT MIC29303BU Temp. Range* Volts Current Package to +125°C 1.5A TO-220 to +125°C 1.5A TO-220 to +125°C 1.5A TO-220 to +125°C 12 1.5A TO-220 to +125°C 1.5A TO-263 to +125°C 1.5A TO-263 to +125°C 12 1.5A TO-263 to +125°C 1.5A TO-220-5 to +125°C 1.5A TO-220-5 to +125°C 12 1.5A TO-220-5 to +125°C 1.5A TO-263-5 to +125°C 1.5A TO-263-5 to +125°C 12 1.5A TO-263-5 to +125°C Adj 1.5A TO-220-5 to +125°C Adj 1.5A TO-263-5 to +125°C Adj 1.5A TO-220-5 to +125°C Adj 1.5A TO-263-5 to +125°C 3.0A TO-220 to +125°C 3.0A TO-220 to +125°C 12 3.0A TO-220 to +125°C 3.0A TO-263 to +125°C 3.0A TO-263 to +125°C 12 3.0A TO-263 to +125°C 3.0A TO-220-5 to +125°C 3.0A TO-220-5 to +125°C 12 3.0A TO-220-5 to +125°C 3.0A TO-263-5 to +125°C 3.0A TO-263-5 to +125°C 12 3.0A TO-263-5 to +125°C Adj 3.0A TO-220-5 to +125°C Adj 3.0A TO-263-5 to +125°C Adj 3.0A TO-220-5 to +125°C Adj 3.0A TO-263-5 * Junction Temperature Micrel Temp. Range* Volts Current Package MIC29500-3.3BT to +125°C 5.0A TO-220 MIC29500-5.0BT to +125°C 5.0A TO-220 MIC29501-3.3BT to +125°C 5.0A TO-220-5 MIC29501-5.0BT to +125°C 5.0A TO-220-5 MIC29501-3.3BU to +125°C 5.0A TO-263-5 MIC29501-5.0BU to +125°C 5.0A TO-263-5 MIC29502BT to +125°C Adj 5.0A TO-220-5 MIC29502BU to +125°C Adj 5.0A TO-263-5 MIC29503BT to +125°C Adj 5.0A TO-220-5 MIC29503BU to +125°C Adj 5.0A TO-263-5 MIC29750-3.3BWT to +125°C 7.5A TO-247-3 MIC29750-5.0BWT to +125°C 7.5A TO-247-3 MIC29751-3.3BWT to +125°C 7.5A TO-247-5 MIC29751-5.0BWT to +125°C 7.5A TO-247-5 MIC29752BWT to +125°C Adj 7.5A TO-247-5 MIC29xx0 versions are 3-terminal fixed voltage devices. MIC29xx1 are fixed voltage devices with ENABLE and ERROR flag. MIC29xx2 are adjustable regulators with ENABLE control. MIC29xx3 are adjustables with an ERROR flag. MIC29150/29300/29500/29750 March 2001 MIC29150/29300/29500/29750 Micrel Absolute Maximum Ratings Operating Ratings Power Dissipation Internally Limited Lead Temperature Soldering, 5 seconds 260°C Storage Temperature Range to +150°C Input Supply Voltage Note 1 to +60V Electrical Characteristics Operating Junction Temperature to +125°C Maximum Operating Input Voltage 26V TO-220 2°C/W TO-263 2°C/W TO-247 1.5°C/W All measurements at TJ = 25°C unless otherwise noted. Bold values are guaranteed across the operating temperature range. Adjustable versions are programmed to 5.0V. Parameter Condition Min Typ Max Units Output Voltage Line Regulation Load Regulation Dropout Voltage |
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