Product Summary

The MIC5203-3.0BM4 is a Cap 80mA linear voltage regulator with very low dropout voltage (typically 20mV at light loads and 300mV at 80mA) and very low ground current (225mA at 20mA output), offering better than 3% initial accuracy with a logic-compatible enable input. Applications are (1)Cellular telephones; (2)Laptop, notebook, and palmtop computers; (3)Battery-powered equipment; (4)Bar code scanners; (5)SMPS post-regulator/dc-to-dc modules; (6)High-efficiency linear power supplies.

Parametrics

MIC5203-3.0BM4 absolute maximum ratings: (1)Input Supply Voltage (VIN): –20V to +20V; (2)Enable Input Voltage (VEN): –20V to +20V; (3)Power Dissipation (PD): Internally Limited; (4)Storage Temperature Range (TS): –60°C to +150°C; (5)Lead Temperature (Soldering, 5 sec.): 260°C.

Features

MIC5203-3.0BM4 features: (1)Tiny 4-lead and 5-lead surface-mount packages; (2)Wide Selection of output voltages; (3)Guaranteed 80mA output; (4)Low quiescent current; (5)Low dropout voltage; (6)Tight load and line regulation; (7)Low temperature coefficient; (8)Current and thermal limiting; (9)Reversed input polarity protection; (10)Zero off-mode current; (11)Logic-controlled shutdown; (12)Stability with low-ESR ceramic capacitors.

Diagrams

MIC5203-3.0BM4 pin connection

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MIC5203-3.0BM4 TR
MIC5203-3.0BM4 TR


IC REG LDO 3V 80MA SOT-143

Data Sheet

Negotiable 
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(USD)
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MIC5000BKRSGNHWS
MIC5000BKRSGNHWS

Vishay/Draloric

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Data Sheet

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Data Sheet

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MIC5011BM
MIC5011BM


IC DRIVER MIN PARTS HI/LO 8SOIC

Data Sheet

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MIC5011BM TR
MIC5011BM TR


IC DRIVER MOSF HI/LOW SIDE 8SOIC

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MIC5011BN
MIC5011BN


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Data Sheet

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MIC5011YM
MIC5011YM


IC DRIVER MIN PARTS HI/LO 8SOIC

Data Sheet

0-1: $2.11
1-25: $1.68
25-100: $1.31
100-250: $1.24
250-500: $1.22