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MIC29302AWU TO-263-6,D2PAK(5Leads+Tab),TO-263BA

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See Technical Specifications

MIC29302AWU

3.0A Fast-Response LDO.

Manufacturer:

Microchip Technology
Mfr.Part #:

MIC29302AWU
Datasheet:

MIC29302AWU Datasheet (PDF)
Output Configuration:

Positive
Output Type:

Adjustable
Number of Regulators:

1
Voltage - Input (Max):

16V
EDA/CAD Models:

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MIC29302AWU General Description

The MIC29302A is a high-current, low-cost, low-dropout voltage regulator which uses proprietary Super βeta PNP^® process with a PNP pass element. The 3A LDO regulator features 450mV (full load) dropout voltage and very low ground current. Designed for high-current loads, these devices also find applications in lower current, low dropout-critical systems, where their dropout voltage and ground current values are important attributes.

Along with a total accuracy of ±2% (over temperature, line and load regulation) the regulator features very-fast transient recovery from input voltage surges and output load current changes.

The MIC29302A has an adjustable output which can be set by two external resistors to a voltage between 1.24V to 15V. In addition, the device is fully protected against over current faults, reversed input polarity, reversed lead insertion, and overtemperature operation. A TTL logic enable (EN) pin is available in the MIC29302A to shutdown the regulator. When not used, the device can be set to continuous operation by connecting EN to the input (IN). The MIC29302A is available in the standard and 5-pin TO-263 and TO-252 packages with an operating junction temperature range of -40°C to +125°C.

Key Features

High current capability: 3A over full temperature range
Low dropout voltage of 450mV at full load
Low ground current
Accurate 1% guaranteed tolerance
Extremely fast transient response
Zero-current shutdown mode
Error flag signals output out-of-regulation
Adujstable output voltage
Available in TO-263-L and TO-252-5L packages

Specifications

Output Configuration	Positive	Output Type	Adjustable
Number of Regulators	1	Voltage - Input (Max)	16V
Voltage - Output (Min/Fixed)	1.24V	Voltage - Output (Max)	15V
Voltage Dropout (Max)	0.8V @ 3A	Current - Output	3A
Current - Quiescent (Iq)	20 mA	Current - Supply (Max)	150 mA
Control Features	Enable	Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	MIC29302