MIC5233 Series

High Vin, Low Iq LDO Regulator

Catalog

High Vin, Low Iq LDO Regulator

Part	Output Type	Current - Quiescent (Iq)	Protection Features	Control Features	Supplier Device Package	Number of Regulators	Mounting Type	Voltage - Output (Min/Fixed)	Current - Supply (Max) [Max]	Voltage - Output (Max) [Max]	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Package / Case	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Qualification	Grade	Output Type
Microchip Technology MIC5233YM5-TR	Adjustable	30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	1.24 V	2 mA	20 V	0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA
Microchip Technology MIC5233YM5-TRVAO	Adjustable	35 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	1.24 V	2 mA	20 V	0.45 V	36 V	SC-74A SOT-753	Positive	125 ¯C	-40 °C	100 mA	AEC-Q100	Automotive
Microchip Technology MIC5233-5.0BM5-TR		30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	5 V	2 mA		0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-1.8BM5-TR		30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	1.8 V	2 mA		0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-3.3YS		30 µA	Over Current Over Temperature Reverse Polarity		SOT-223-3	1	Surface Mount	3.3 V	2 mA		0.45 V	36 V	TO-261-4 TO-261AA	Positive	125 °C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-3.3YM5-TRVAO		35 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	3.3 V	2 mA		0.27 V	36 V	SC-74A SOT-753	Positive	125 ¯C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-2.5BM5-TR		30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	2.5 V	2 mA		0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-5.0YM5-TR		30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	5 V	2 mA		0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-3.0YM5-TR		30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount		2 mA		0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA			1.81 mOhm
Microchip Technology MIC5233-2.5YM5-TR		30 µA	Over Current Over Temperature Reverse Polarity	Enable	SOT-23-5	1	Surface Mount	2.5 V	2 mA		0.45 V	36 V	SC-74A SOT-753	Positive	125 °C	-40 °C	100 mA			1.81 mOhm

Catalog

High Vin, Low Iq LDO Regulator

Key Features

• * AEC-Q100 Qualified and PPAP Capable

• * Wide input voltage range: 2.3V to 36V

• * Ultra-low ground current: 18µA

• * Low dropout voltage of 270mV at 100mA

• * High output accuracy of ±2.0% over temperature

• * µCap: stable with ceramic or tantalum capacitors

• * Excellent line and load regulation specifications

• * Zero off-mode current

• * Reverse battery protection

• * Reverse leakage protection

• * Thermal shutdown and current limit protection

• * IttyBitty® SOT-23-5 package

Description

The MIC5233 is a 100mA, highly accurate, low dropout regulator with high input voltage and ultra-low ground current. This combination of high input voltage and low ground current makes the MIC5233 ideal for multi-cell Li-Ion battery systems. A µCap LDO design, the MIC5233 is stable with either ceramic or tantalum output capacitors. It only requires a 2.2µF capacitor for stability. Features of the MIC5233 include enable input, thermal shutdown, current limit, reverse battery protection, and reverse leakage protection. Available in fixed and adjustable output voltage versions, the MIC5233 is offered in the IttyBitty® SOT-23-5 package with a junction temperature range of -40°C to +125°C.