Microchip MIC94355-SYMT-TR

Manufacturer No:

MIC94355-SYMT-TR

Manufacturer:

Microchip

Package:

6-UFDFN Exposed Pad

Description:

500mA Fixed Output LDO featuring Auto Discharge with Ripple Blocker Technology

Quantity:

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MIC94355-SYMT-TR information

Microchip MIC94355-SYMT-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC94355-SYMT-TR.

Type
Parameter

IGND Typical µA (microampere)
170

IOUT #1 Max mA (milliampere)
500

Adjustable VOUT
No

Load Dump

Noise Rms Freq Interval µV (microvolt)
83

# of Out
1

PSRR 1 kHz (dB)
85

Driver Type
Single LDOs/Ripple blocker

Rated IOUT Max mA (milliampere)
500

Reverse Battery

Reverse Current Protect

Soft Start Pin

VIN Max V (volt)
3.6

VIN Min (V) V (volt)
1.8

VOUT V (volt)
1.2, 1.5, 1.8, 2.8, 3.3

Voltage Drop Typ (mV)
100

Download datasheets and manufacturer documentation for Microchip MIC94355-SYMT-TR.

Data Sheets:

2e07c409ad8131ce1494b8bd84c3e14b.pdf

The MIC943x5 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 MIC943x5 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 MIC943x5 operates from an input voltage of 1.8V to 3.6V. The MIC943x5 options include fixed (MIC94345/55) or adjustable (MIC94325) output voltages. The MIC94355 version offers an auto-discharge to discharge the output capacitor when the part is disabled. The MIC94355 version offers fixed output voltage option at 1.8V, 2.9V and 3.3V.

Packaged in a 6-pin 1.6mm x 1.6mm Thin DFN, the MIC943x5 has a junction operating temperature range of -40°C to +125°C.

1.8V to 3.6V input voltage range
Active noise rejection over a wide frequency band: >50dB from 10Hz to 5MHz at 500mA load
Rated to 500mA output current
Fixed and adjustable output voltages
Optional output auto-discharge when disabled
Current-limit and thermal-limit protected
1.6mm x 1.6mm, 6-pin Thin DFN
Logic-controlled enable pin
-40°C to +125°C junction temperature range

User Guide

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