Product Summary

The MIC29302WU is a high current, high accuracy, low-dropout voltage regulator. Using Micrel proprietary Super βeta PNP process with a PNP pass element, these regulators feature 350mV to 425mV (full load) typical 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. The MIC29302WU is fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, overtemperature operation, and positive and negative transient voltage spikes. The MIC29302WU can be applied in battery powered equipment, high-efficiency green computer systems automotive electronics, high-efficiency linear lower supplies, and high-efficiency lost-regulator for switching supply.

Parametrics

MIC29302WU absolute maximum ratings: (1)Input Supply Voltage (VIN): –20V to +60V ; (2)Enable Input Voltage (VEN): –0.3V to VIN; (3)Lead Temperature (soldering, 5sec.): 260°C; (4)Power Dissipation: Internally Limited ; (5)Storage Temperature Range: –65°C to +150°C.

Features

MIC29302WU features: (1)High current capability; (2)Low-dropout voltage; (3)Low ground current; (4)Accurate 1% guaranteed tolerance; (5)Extremely fast transient response; (6)Reverse-battery and “Load Dump” protection ; (7)Zero-current shutdown mode (5-pin versions); (8)Error flag signals output out-of-regulation (5-pin versions); (9)Also characterized for smaller loads with industryleading performance specifications; (10)Fixed voltage and adjustable versions.

Diagrams

MIC29302WU pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MIC29302WU
MIC29302WU

IC REG LDO ADJ 3A TO-263-5
Data Sheet
0-1: $2.12
1-25: $1.70
25-100: $1.32
100-250: $1.25
250-500: $1.22
MIC29302WU TR
MIC29302WU TR

IC REG LDO ADJ 3A TO263-5
Data Sheet
0-1: $2.12
1-25: $1.70
25-100: $1.32
100-250: $1.25
250-500: $1.22