MIC29150

The MIC29510 and MIC29512 are high-current, high-accuracy, low-dropout voltage regulators featuring fast transient recovery from input voltage surges and output load current changes. These regulators use a PNP pass element that features Micrel’s proprietary Super βeta PNP® process.

The MIC29510/2 is available in two versions: the 3-pin fixed output MIC29510 and the 5-pin adjustable output voltage MIC29512. All versions are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, over-temperature operation, and positive and negative transient voltage spikes.

A TTL-compatible enable (EN) control pin supports external on/off control. If on/off control is not required, the device may be continuously enabled by connecting EN to IN.

The MIC29510/2 is available in the standard 3- and 5-pin TO-220 package with an operating junction temperature range of 0°C to +125°C.

For applications requiring even lower dropout voltage, input voltage greater than 16V, or an error flag, see the MIC29500/29501/29502/29503

产品特性
  • Fast transient response
  • 5A current capability
  • 700mV dropout voltage at full load
  • Low ground current
  • Accurate 1% guaranteed tolerance
  • Zero current shutdown mode (MIC29512)
  • Fixed voltage and adjustable versions
技术参数
Parameter Name Value Value
Product Type Single LDOs Single LDOs
# of Out 1 1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 1500 1500
VIN Min (V) 2.25 2.25
VIN Max (V) 26 26
VOUT (V) 3.3, 5.0, 12 3.3, 5.0, 12
Voltage Drop Typ (mV) 350 350
IGND Typ (µA) 2 2
Tol Typ % ±1 ±1
Noise (µV) rms 260 260
Soft Start Pin
Load Dump Yes Yes
Rev Bat Yes Yes
Reverse Current Protect Yes Yes
文档资料
MIC29150/29300/29500/29750 - High-Current Low-Dropout RegulatorsData Sheets11/09/2015835KB
Micrel AN 12 - Design Considerations for 5V to 3.3V Pass RegulatorsAppNote10/01/201528KB
Micrel AN 43 - Improving Adjustable Regulator AccuracyAppNote10/01/201559KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MIC29150-12WT3TO-220-40C to +125CTUBE3.512.922.662.222.05
MIC29150-12WU3TO-263-40C to +125CTUBE3.512.922.662.222.05
MIC29150-3.3WT3TO-220-40C to +125CTUBE3.512.922.662.222.05
MIC29150-3.3WU3TO-263-40C to +125CTUBE3.512.922.662.222.05
MIC29150-3.3WU-TR3TO-263-40C to +125CT/R3.512.922.662.222.05
MIC29150-5.0WT3TO-220-40C to +125CTUBE3.512.922.662.222.05
MIC29150-5.0WU3TO-263-40C to +125CTUBE3.512.922.662.222.05
MIC29150-5.0WU-TR3TO-263-40C to +125CT/R3.512.922.662.222.05
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MIC29150-5.0WT1.8902002.6600003TO-220-Matte Tine3
MIC29150-12WT1.8902002.6600003TO-220-Matte Tine3
MIC29150-3.3WT1.8902002.6600003TO-220-Matte Tine3
MIC29150-3.3WU-TR1.5110002.5066673TO-263-Matte Tine3
MIC29150-5.0WU1.5110002.3600003TO-263-Matte Tine3
MIC29150-5.0WU-TR1.5110002.5066673TO-263-Matte Tine3
MIC29150-12WU1.5110002.3600003TO-263-Matte Tine3
MIC29150-12WU-TR1.5110002.5066673TO-263-Matte Tine3
MIC29150-3.3WU1.5110002.3600003TO-263-Matte Tine3
MIC29150/29300/29500/29750 - High-Current Low-Dropout Regulators MIC29752
Micrel AN 12 MIC29752
Micrel AN 43 MIC29751