Specification	MIC5247-1.8YD5-TR

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	150 çA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	SOT-23-5 Thin, TSOT-23-5
Protection Features	Under Voltage Lockout (UVLO), Over Temperature, Over Current
PSRR	50 dB
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	0.15 V

MIC5247 Series

150mA Low Voltage uCap CMOS Regulator

Part	PSRR	Output Type	Supplier Device Package	Number of Regulators	Control Features	Package / Case	Output Configuration	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Current - Quiescent (Iq)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features	Current - Output	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed) [Min]
Microchip Technology MIC5247-2.2BM5-TR	50 dB	1.81 mOhm	SOT-23-5	1	Enable	SC-74A SOT-753	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	2.2 V
Microchip Technology MIC5247-2.4BM5-TR	50 dB	1.81 mOhm	SOT-23-5	1	Enable	SC-74A SOT-753	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	2.4 V
Microchip Technology MIC5247-1.85BM5-TR	50 dB	1.81 mOhm	SOT-23-5	1	Enable	SC-74A SOT-753	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	1.85 V
Microchip Technology MIC5247-1.5BML-TR	50 dB	1.81 mOhm	6-DFN (2x2)	1	Enable	6-MLF® 6-VDFN Exposed Pad	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	1.5 V
Microchip Technology MIC5247-2.0YM5-TR	50 dB	1.81 mOhm	SOT-23-5	1	Enable	SC-74A SOT-753	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA		2 V
Microchip Technology MIC5247-2.0YD5-TR	50 dB	1.81 mOhm		1	Enable	SOT-23-5 Thin TSOT-23-5	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA		2 V
Microchip Technology MIC5247-1.85BML-TR	50 dB	1.81 mOhm	6-DFN (2x2)	1	Enable	6-MLF® 6-VDFN Exposed Pad	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	1.85 V
Microchip Technology MIC5247-1.85YM5-TR	50 dB	1.81 mOhm	SOT-23-5	1	Enable	SC-74A SOT-753	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	1.85 V
Microchip Technology MIC5247-1.8YD5-TR	50 dB	1.81 mOhm		1	Enable	SOT-23-5 Thin TSOT-23-5	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	1.8 V
Microchip Technology MIC5247-1.6BML-TR	50 dB	1.81 mOhm	6-DFN (2x2)	1	Enable	6-MLF® 6-VDFN Exposed Pad	Positive	0.15 V	6 V	150 çA	Surface Mount	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)	150 mA	1.6 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.68
		25	$ 0.55
		100	$ 0.52
	Digi-Reel®	1	$ 0.68
		25	$ 0.55
		100	$ 0.52
	Tape & Reel (TR)	3000	$ 0.52
Microchip Direct	T/R	1	$ 0.68
		25	$ 0.55
		100	$ 0.52
		1000	$ 0.49
Newark	Each (Supplied on Full Reel)	3000	$ 0.55
TME	N/A	1	$ 15.33
		3	$ 14.19
		5	$ 13.06

Description

General part information

MIC5247 Series

The MIC5247 is an efficient and precise, low-voltage CMOS voltage regulator optimized for ultra-low noise applications. The MIC5247 offers better than 1% initial accuracy and 85mA constant ground current over load (typically 85mA). The MIC5247 provides a very low-noise output, ideal for RF applications where quiet voltage sources are required. A noise bypass pin is also available for further reduction of output noise.

Designed specifically for handheld and battery-powered devices, the MIC5247 provides a logic-compatible enable pin. When disabled, power consumption drops nearly to zero.

The MIC5247 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.