MIC29300-3.3BU TR Micrel Inc, MIC29300-3.3BU TR Datasheet
MIC29300-3.3BU TR
Specifications of MIC29300-3.3BU TR
MIC29300-3.3BUTR
Related parts for MIC29300-3.3BU TR
MIC29300-3.3BU TR Summary of contents
Page 1
... Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com May 2010 MIC29150/29300/29500/29750 High-Current Low-Dropout Regulators Features • High current capability MIC29150/29151/29152/29153.................................1.5A MIC29300/29301/29302/29303.................................... 3A MIC29500/29501/29502/29503.................................... 5A MIC29750/29751/29752............................................7.5A • Low-dropout voltage • Low ground current • Accurate 1% guaranteed tolerance • Extremely fast transient response • ...
Page 2
... MIC29152BT MIC29152WT MIC29152BU MIC29152WU — MIC29152WD (3) MIC29153BT Contact Factory (3) MIC29153BU Contact Factory MIC29300-3.3BT MIC29300-3.3WT MIC29300-3.3BU MIC29300-3.3WU MIC29300-5.0BT MIC29300-5.0WT MIC29300-5.0BU MIC29300-5.0WU MIC29300-12BT MIC29300-12WT MIC29300-12BU MIC29300-12WU MIC29301-3.3BT MIC29301-3.3WT MIC29301-3.3BU MIC29301-3.3WU MIC29301-5.0BT MIC29301-5.0WT MIC29301-5.0BU MIC29301-5.0WU MIC29301-12BT MIC29301-12WT MIC29301-12BU MIC29301-12WU MIC29302BT MIC29302WT MIC29302BU MIC29302WU MIC29303BT ...
Page 3
Micrel, Inc. Part Number Standard MIC29502BU MIC29502WU MIC29503BT MIC29503WT MIC29503BU MIC29503WU MIC29750-3.3BWT Contact Factory MIC29750-5.0BWT Contact Factory MIC29751-3.3BWT Contact Factory MIC29751-5.0BWT Contact Factory MIC29752BWT MIC29752WWT Note: 1. Junction Temperature 2. RoHS compliant with ‘high-melting solder’ exemption. 3. Special Order, Contact ...
Page 4
Micrel, Inc. 2 5-Pin TO-263 (D Pak) Fixed Voltage (U) MIC29151/29301/29501 2 5-Pin TO-263 (D Pak) Adjustable with Flag (U) MIC29153/29303/29503 Pin Description Pin Number Pin Name TO-220 TO-247 TO-263 1 INPUT: Supplies the current to the output power device ...
Page 5
... V = 0.5V less than specified V GRNDDO IN Current at Droupout MIC29150 MIC29300 MIC29500 MIC29750 Current Limit MIC29150 MIC29300 MIC29500 MIC29750 May 2010 (1) Operating Ratings Operating Junction Temperature .............. –40°C to +125°C Maximum Operating Input Voltage ................................26V IN Package Thermal Resistance (4,13) = 25°C, bold values indicate –40°C≤ T ≤ ...
Page 6
Micrel, Inc. Parameter Condition e , Output Noise C = 10µ Voltage (10Hz to 100kHz 33µ 100mA L Ground Current in MIC29150/1/2/3 only V Shutdown Reference MIC29xx2/MIC29xx3 Reference Voltage Reference Voltage Adjust Pin ...
Page 7
... Specification for packaged product only. 5. Full load current ( defined as 1.5A for the MIC29150, 3A for the MIC29300, 5A for the MIC29500, and 7.5A for the MIC29750 families Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its normal value with V 7 ...
Page 8
Micrel, Inc. Typical Characteristics MIC2915x May 2010 MIC29150/29300/29500/29750 8 M9999-050510-B ...
Page 9
Micrel, Inc. May 2010 MIC29150/29300/29500/29750 9 M9999-050510-B ...
Page 10
Micrel, Inc. Typical Characteristics MIC2930x May 2010 MIC29150/29300/29500/29750 10 M9999-050510-B ...
Page 11
Micrel, Inc. May 2010 MIC29150/29300/29500/29750 11 M9999-050510-B ...
Page 12
Micrel, Inc. Typical Characteristics MIC2950x May 2010 MIC29150/29300/29500/29750 12 M9999-050510-B ...
Page 13
Micrel, Inc. May 2010 MIC29150/29300/29500/29750 13 M9999-050510-B ...
Page 14
Micrel, Inc. Typical Characteristics MIC2975x May 2010 MIC29150/29300/29500/29750 14 M9999-050510-B ...
Page 15
Micrel, Inc. May 2010 MIC29150/29300/29500/29750 15 M9999-050510-B ...
Page 16
Micrel, Inc. Functional Diagram May 2010 MIC29150/29300/29500/29750 16 M9999-050510-B ...
Page 17
Micrel, Inc. Application Information The MIC29150/29300/29500/29750 performance low-dropout voltage regulators suitable for all moderate to high-current applications. Their 350mV to 425mV typical dropout voltage at full load make them especially valuable in battery powered systems and as high efficiency noise ...
Page 18
... If the output current is too small, leakage currents dominate and the output voltage rises. The following minimum load current swamps any expected leakage current across the operating temperature range: Device MIC29150................................................5mA MIC29300................................................7mA MIC29500..............................................10mA MIC29750..............................................10mA May 2010 Adjustable Regulator Design capacitors. ...
Page 19
Micrel, Inc. Package Information May 2010 3-Pin TO-220 (T) 5-Pin TO-220 (T) 19 MIC29150/29300/29500/29750 M9999-050510-B ...
Page 20
Micrel, Inc. May 2010 5-Pin TO-263 (U) 3-Pin TO-263 (U) 20 MIC29150/29300/29500/29750 M9999-050510-B ...
Page 21
Micrel, Inc. May 2010 5-Pin TO-247 (WT) 3-Pin TO-247 (WT) 21 MIC29150/29300/29500/29750 M9999-050510-B ...
Page 22
Micrel, Inc. MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http://www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no ...
Page 23
Micrel, Inc. Revision History Date Change Description/Edits by: 6/18/08 Locked document. M.Mclean 5/28/09 Unlocked document, removed some styles, minor formatting. M.Galvan 6/3/09 Fixed EC table font from 10pst to pts, moved Typ. App. drwg to front page 7/23/09 Edited EC ...