Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

MIC94305

500mA Switch with Ripple Blocker Technology

Status: In Production

Features:

  • 1.8V to 3.6V input voltage range
  • Active noise rejection over a wide frequency band: >60dB from 40kHz to 5MHz
  • Rated to 500mA output current
  • 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
View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

The MIC94305 is an integrated load switch that incorporates Ripple Blocker™ active filter technology. The MIC94305 provides high-frequency ripple attenuation (switching noise rejection) for applications where switching noise cannot be tolerated by sensitive downstream circuits, such as RF applications. A low-voltage logic enable pin disconnects the pass element and puts the MIC94305 in a low current-shutdown state when disabled.

The MIC94305 operates from an input voltage of 1.8V to 3.6V, allowing true load switching of low-voltage power rails in any electronic device. The output voltage (VOUT) is set at a fixed drop (typically 170mV) from the input voltage (VOUT = VIN - 170mV). This maintains high efficiency independent of given load conditions and currents.

The MIC94305 is packaged in a 6-pin 1.6mm x 1.6mm Thin DFN package, and has a junction operating temperature range of -40°C to +125°C.

Additional Features
    • 1.8V to 3.6V input voltage range
    • Active noise rejection over a wide frequency band: >60dB from 40kHz to 5MHz
    • Rated to 500mA output current
    • 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
Parametrics
Name
Value
Product Type
Single LDOs/Ripple blocker
# of Out
1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA)
500
VIN Min (V)
1.8
VIN Max (V)
3.6
VOUT (V)
Input Follower
IGND Typ (µA)
150
Tol Typ %
Noise (µV) rms
98
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

Jump to:

Data Sheets


Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC94305YMT-T5
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
MIC94305YMT-TR
0.004400
0.548600
6
UDFN
1.6x1.6x0.6mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy