Integrated Circuits (ICs)

MIC94310-SYMT-TR

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Microchip Technology

200MA RIPPLE BLOCKER, WITH FIXED OUTPUT VOLTAGE FOLLOWER 4 UDFN 1.2X1.6X0.6MM T/R ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MIC94310-SYMT-TR

Active

Microchip Technology

200MA RIPPLE BLOCKER, WITH FIXED OUTPUT VOLTAGE FOLLOWER 4 UDFN 1.2X1.6X0.6MM T/R ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC94310-SYMT-TR

Control Features	Enable
Current - Output	200 mA
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	4-UFDFN Exposed Pad
Protection Features	Over Current, Over Temperature
PSRR [Max]	85 dB
PSRR [Min]	50 dB
Supplier Device Package	4-TDFN (1.2x1.6)
Voltage - Input (Max) [Max]	3.6 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.1 V

MIC94310 Series

Part	PSRR [Max]	PSRR [Min]	Output Configuration	Protection Features	Number of Regulators	Mounting Type	Control Features	Supplier Device Package	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Package / Case	Output Type	Current - Output	Supplier Device Package [x]	Supplier Device Package [y]
Microchip Technology MIC94310-JYMT-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-TMLF® (1.2x1.6)	3.6 V	2.5 V	125 °C	-40 °C	0.1 V	4-TMLF® 4-UFDFN Exposed Pad	1.81 mOhm	200 mA
Microchip Technology MIC94310-PYMT-T5	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-TDFN (1.2x1.6)	3.6 V		125 °C	-40 °C	0.1 V	4-UFDFN Exposed Pad	1.81 mOhm	200 mA
Microchip Technology MIC94310-DYMT-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-TMLF® (1.2x1.6)	3.6 V	1.85 V	125 °C	-40 °C	0.1 V	4-TMLF® 4-UDFN Exposed Pad	1.81 mOhm	200 mA
Microchip Technology MIC94310-SYMT-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-TDFN (1.2x1.6)	3.6 V	3.3 V	125 °C	-40 °C	0.1 V	4-UFDFN Exposed Pad	1.81 mOhm	200 mA
Microchip Technology MIC94310-SYM5-T5	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	SOT-23-5	3.6 V	3.3 V	125 °C	-40 °C	0.1 V	SC-74A SOT-753	1.81 mOhm	200 mA
Microchip Technology MIC94310-4YM5-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	SOT-23-5	3.6 V	1.2 V	125 °C	-40 °C	0.1 V	SC-74A SOT-753	1.81 mOhm	200 mA
Microchip Technology MIC94310-GYM5-T5	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	SOT-23-5	3.6 V	1.8 V	125 °C	-40 °C	0.1 V	SC-74A SOT-753	1.81 mOhm	200 mA
Microchip Technology MIC94310-LYCS-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-WLCSP	3.6 V	2.7 V	125 °C	-40 °C	0.1 V		1.81 mOhm	200 mA	0.88	0.88
Microchip Technology MIC94310-LYMT-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-TDFN (1.2x1.6)	3.6 V	2.7 V	125 °C	-40 °C	0.1 V	4-UFDFN Exposed Pad	1.81 mOhm	200 mA
Microchip Technology MIC94310-4YMT-TR	85 dB	50 dB	Positive	Over Current Over Temperature	1	Surface Mount	Enable	4-TDFN (1.2x1.6)	3.6 V	1.2 V	125 °C	-40 °C	0.1 V	4-UFDFN Exposed Pad	1.81 mOhm	200 mA

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	$ 0.37
		25	$ 0.31
		100	$ 0.27
	Digi-Reel®	1	$ 0.37
		25	$ 0.31
		100	$ 0.27
	Tape & Reel (TR)	5000	$ 0.27
Microchip Direct	T/R	1	$ 0.37
		25	$ 0.31
		100	$ 0.27
		1000	$ 0.26
Newark	Each (Supplied on Full Reel)	1	$ 0.28
		6000	$ 0.28

Description

General part information

MIC94310 Series

The MIC94310 Ripple Blocker™ is a monolithic integrated circuit that provides low-frequency ripple attenuation (switching noise rejection) to a regulated output voltage. This is important for applications where a DC/DC switching converter is required to lower or raise a battery voltage but where switching noise cannot be tolerated by sensitive downstream circuits such as in RF applications. The MIC94310 maintains high power supply ripple rejection (PSRR) with input voltages operating near the output voltage level to improve overall system efficiency. A low-voltage logic enable pin facilitates ON/OFF control at typical GPIO voltage levels.

The MIC94310 operates from an input voltage of 1.8V to 3.6V.

Packaged in a 4-pin 1.2mm x 1.6mm Thin DFN and WLCSP with a junction operating temperature range of –40°C to +125°C.

Documents

Technical documentation and resources