Product Summary

The MIC29152WU is a high-current low-dropout regulator. It features 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 MIC29152WU is fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, overtemperature operation, and positive and negative transient voltage spikes. Five pin fixed voltage versions feature logic level ON/OFF control and an error flag which signals whenever the output falls out of regulation. Flagged states include low input voltage (dropout), output current limit, overtemperature shutdown, and extremely high voltage spikes on the input. The MIC29152WU 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

MIC29152WU absolute maximum ratings: (1)Input Supply Voltage (VIN)(1): –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; (6)Operating Junction Temperature: –40°C to +125°C; (7)Maximum Operating Input Voltage: 26V.

Features

MIC29152WU 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

MIC29152WU pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MIC29152WU
MIC29152WU


IC REG LDO ADJ 1.5A TO-263-5

Data Sheet

0-1: $1.89
1-25: $1.51
25-100: $1.18
100-250: $1.12
250-500: $1.09
MIC29152WU TR
MIC29152WU TR


IC REG LDO ADJ 1.5A TO263-5

Data Sheet

0-1: $1.89
1-25: $1.51
25-100: $1.18
100-250: $1.12
250-500: $1.09