Microchip Technology, Inc. 3.0A LDO Adjustable MIC29312

Description
The MIC29310 and MIC29312 are low cost versions of MIC29300 family low-dropout (LDO) regulators. Manufactured on proprietary Super βeta PNP® process, the MIC29310/2 is a 3A LDO regulator with very low-dropout voltage (600mV over the full load) and low ground current. Along with a total accuracy of ±2% (over temperature, line and load regulation), these regulators feature very fast transient recovery from input voltage surges and output load current changes. The MIC29310 is available in fixed 3.3V and 5V outputs voltages; the MIC29312 has an adjustable output which can be set by two external resistors to a voltage between 1.24V to 15V. In addition, all versions are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, and over-temperature operation. A TTL logic-enable (EN) pin is available in the MIC29312 to shutdown the regulator. When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29310/2 is available in the standard 3- and 5-pin TO-220 and TO-263 packages 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 MIC29300/29301/29302 /29303. Additional Features Low cost versions of MIC29300 family Fast transient response 3A current over full temperature range 600mV dropout voltage at full load Low ground current Accurate 1% guaranteed tolerance Zero current shutdown mode (MIC29312) Fixed voltage and adjustable versions
Datasheet
Description
The MIC29310 and MIC29312 are low cost versions of MIC29300 family low-dropout (LDO) regulators. Manufactured on proprietary Super βeta PNP® process, the MIC29310/2 is a 3A LDO regulator with very low-dropout voltage (600mV over the full load) and low ground current. Along with a total accuracy of ±2% (over temperature, line and load regulation), these regulators feature very fast transient recovery from input voltage surges and output load current changes. The MIC29310 is available in fixed 3.3V and 5V outputs voltages; the MIC29312 has an adjustable output which can be set by two external resistors to a voltage between 1.24V to 15V. In addition, all versions are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, and over-temperature operation. A TTL logic-enable (EN) pin is available in the MIC29312 to shutdown the regulator. When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29310/2 is available in the standard 3- and 5-pin TO-220 and TO-263 packages 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 MIC29300/29301/29302 /29303. Additional Features Low cost versions of MIC29300 family Fast transient response 3A current over full temperature range 600mV dropout voltage at full load Low ground current Accurate 1% guaranteed tolerance Zero current shutdown mode (MIC29312) Fixed voltage and adjustable versions
Datasheet

Suppliers

Company
Product
Description
Supplier Links
3.0A LDO Adjustable - MIC29312 - Microchip Technology, Inc.
Chandler, AZ, United States
3.0A LDO Adjustable
MIC29312
3.0A LDO Adjustable MIC29312
The MIC29310 and MIC29312 are low cost versions of MIC29300 family low-dropout (LDO) regulators. Manufactured on proprietary Super βeta PNP® process, the MIC29310/2 is a 3A LDO regulator with very low-dropout voltage (600mV over the full load) and low ground current. Along with a total accuracy of ±2% (over temperature, line and load regulation), these regulators feature very fast transient recovery from input voltage surges and output load current changes. The MIC29310 is available in fixed 3.3V and 5V outputs voltages; the MIC29312 has an adjustable output which can be set by two external resistors to a voltage between 1.24V to 15V. In addition, all versions are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, and over-temperature operation. A TTL logic-enable (EN) pin is available in the MIC29312 to shutdown the regulator. When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29310/2 is available in the standard 3- and 5-pin TO-220 and TO-263 packages 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 MIC29300/29301/29302 /29303. Additional Features Low cost versions of MIC29300 family Fast transient response 3A current over full temperature range 600mV dropout voltage at full load Low ground current Accurate 1% guaranteed tolerance Zero current shutdown mode (MIC29312) Fixed voltage and adjustable versions

The MIC29310 and MIC29312 are low cost versions of MIC29300 family low-dropout (LDO) regulators. Manufactured on proprietary Super βeta PNP® process, the MIC29310/2 is a 3A LDO regulator with very low-dropout voltage (600mV over the full load) and low ground current. Along with a total accuracy of ±2% (over temperature, line and load regulation), these regulators feature very fast transient recovery from input voltage surges and output load current changes.

The MIC29310 is available in fixed 3.3V and 5V outputs voltages; the MIC29312 has an adjustable output which can be set by two external resistors to a voltage between 1.24V to 15V. In addition, all versions are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, and over-temperature operation.

A TTL logic-enable (EN) pin is available in the MIC29312 to shutdown the regulator. When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29310/2 is available in the standard 3- and 5-pin TO-220 and TO-263 packages 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 MIC29300/29301/29302/29303.

Additional Features

    • Low cost versions of MIC29300 family
    • Fast transient response
    • 3A current over full temperature range
    • 600mV dropout voltage at full load
    • Low ground current
    • Accurate 1% guaranteed tolerance
    • Zero current shutdown mode (MIC29312)
    • Fixed voltage and adjustable versions
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category IC Power Supplies
Product Number MIC29312
Product Name 3.0A LDO Adjustable
Package Type DPAK; TO-220; Other; ['WAFER', 'DDPAK', 'TO-220']
Unlock Full Specs
to access all available technical data

Similar Products

UC1527A Regulating Pulse Width Modulators - 5962-89511042A - Texas Instruments
Specs
Package Type Other; CDIP,LCCC
Features Error Amplifier,Soft Start,Synchronization Pin
Operating Temperature -55 to 125 C (-67 to 257 F)
View Details
Power - Power Supply ICs - OPTIREG™ SBC - Mid-Range+ SBC - TLE9263BQX V33 - TLE9263BQX V33 - Infineon Technologies AG
Specs
Package Type Other; PG-VQFN-48
Output Voltage 3.3 volts
View Details
ACDC Power Supply Control ICs - Model: FA8A90N - Fuji Electric Corp. of America
Specs
Package Type Other; Intermittent opration
Output Voltage 10 to 24 volts
View Details
High Current LED Flash Driver Charge Pump IC - AAT3170 - Skyworks Solutions, Inc.
Specs
Package Type Other; TDFN33-12
Output Voltage 4.9 volts
Input Voltage 2.7 to 5.5 volts
View Details