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Power Circuits / Switching Regulator or Controllers / MIC3809YMM
Datasheets
MIC3809YMM by:

1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8

Part Details for MIC3809YMM by Microchip Technology Inc

Results Overview of MIC3809YMM by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics

MIC3809YMM Information

MIC3809YMM by Microchip Technology Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MIC3809YMM

Part # Distributor Description Stock Price Buy
DISTI # 68AJ1816
Newark Pwm Controller, 1 Mhz, -40 To 85Deg C Rohs Compliant: Yes |Microchip MIC3809YMM RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 273
  • 1 $2.6500
  • 10 $2.4300
  • 25 $2.2000
  • 50 $2.1100
  • 100 $2.0100
$2.0100 / $2.6500 Buy Now
DISTI # 576-2281-ND
DigiKey IC REG CTRLR MULT TOPOLOGY 8MSOP Min Qty: 1 Lead time: 11 Weeks Container: Tube 216
In Stock
  • 1 $2.6500
  • 25 $2.2000
  • 100 $2.0100
$2.0100 / $2.6500 Buy Now
DISTI # MIC3809YMM
Avnet Americas PUSH-PULL DC/DC CONTROLLER - Rail/Tube (Alt: MIC3809YMM) RoHS: Compliant Min Qty: 300 Package Multiple: 100 Lead time: 11 Weeks, 0 Days Container: Tube 0
  • 300 $1.2625
  • 500 $1.2422
  • 800 $1.2220
  • 1,500 $1.2018
  • 3,000 $1.1817
$1.1817 / $1.2625 Buy Now
DISTI # 998-MIC3809YMM
Mouser Electronics Switching Controllers Push-Pull DC/DC Controller RoHS: Compliant 640
  • 1 $2.6500
  • 25 $2.2000
  • 100 $2.0100
$2.0100 / $2.6500 Buy Now
DISTI # MIC3809YMM
Microchip Technology Inc Push-Pull DC/DC Controller, MSOP, Projected EOL: 2034-01-31 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 11 Weeks, 0 Days Container: Tube 4802

Alternates Available
  • 1 $2.6500
  • 25 $2.2000
  • 100 $2.0100
  • 1,000 $1.6800
  • 5,000 $1.5500
$1.5500 / $2.6500 Buy Now
Onlinecomponents.com Current Mode PWM Controller 1A 10kHz to 1000kHz Automotive 8-Pin MSOP Tube RoHS: Compliant 4800 Factory Stock
  • 100 $1.3800
  • 300 $1.3300
  • 500 $1.3100
  • 1,000 $1.2500
  • 2,500 $1.2300
  • 5,000 $1.2100
$1.2100 / $1.3800 Buy Now
NAC Push-Pull DC/DC Controller - Package: 8 MSOP 3x3mm TUBE RoHS: Compliant Min Qty: 300 Package Multiple: 100 Container: Tube 0
  • 1 $1.5500
  • 100 $1.4000
  • 500 $1.2900
  • 1,000 $1.2600
$1.2600 / $1.5500 Buy Now
DISTI # SMC-MIC3809YMM
Sensible Micro Corporation Switching Controllers Push-Pull Dc/Dc Controller RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 05+ Container: Tubes 2500
  • 100 $1.6770
  • 500 $1.6340
  • 1,000 $1.5480
$1.5480 / $1.6770 RFQ
DISTI # MIC3809YMM
Avnet Silica PUSHPULL DCDC CONTROLLER (Alt: MIC3809YMM) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 13 Weeks, 0 Days Silica - 0
Buy Now
Cytech Systems Limited IC REG CTRLR MULT TOPOLOGY 8MSOP 200
RFQ
LCSC 200kHz 4.1V14V MSOP-8 AC-DC Controllers and Regulators ROHS 7
  • 1 $4.7992
  • 10 $4.2455
  • 30 $3.9166
  • 100 $3.5847
  • 500 $3.4308
  • 1,000 $3.3614
$3.3614 / $4.7992 Buy Now
Master Electronics Current Mode PWM Controller 1A 10kHz to 1000kHz Automotive 8-Pin MSOP Tube RoHS: Compliant 4800 Factory Stock
  • 100 $1.3800
  • 300 $1.3300
  • 500 $1.3100
  • 1,000 $1.2500
  • 2,500 $1.2300
  • 5,000 $1.2100
$1.2100 / $1.3800 Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 100 2600
  • 200 $1.3200
  • 2,600 $1.2200
$1.2200 / $1.3200 Buy Now

Part Details for MIC3809YMM

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MIC3809YMM Part Data Attributes

Parametric Data
MIC3809YMM Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MIC3809YMM Microchip Technology Inc 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 11 Weeks
Samacsys Manufacturer Microchip
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 13 V
Input Voltage-Min 4.2 V
Input Voltage-Nom 10 V
JESD-30 Code S-PDSO-G8
JESD-609 Code e4
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP8,.19
Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration PUSH-PULL
Switching Frequency-Max 1000 kHz
Technology BICMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3 mm

Alternate Parts for MIC3809YMM

This table gives cross-reference parts and alternative options found for MIC3809YMM. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MIC3809YMM, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MIC3809YMM-TR Microchip Technology Inc $2.5200 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8 MIC3809YMM vs MIC3809YMM-TR
MIC3809BMM Microchip Technology Inc Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, MSOP-8 MIC3809YMM vs MIC3809BMM
MIC3809YMMTR Micrel Inc Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, MSOP-8 MIC3809YMM vs MIC3809YMMTR
Part Number Manufacturer Composite Price Description Compare
UCC2808DTR-2 Texas Instruments $1.4912 Low power current mode push-pull PWM with 4.3/4.1V UVLO, -40°C to 85°C 8-SOIC -40 to 85 MIC3809YMM vs UCC2808DTR-2
MIC3808BMTR Micrel Inc Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SOIC-8 MIC3809YMM vs MIC3808BMTR
UCC3808J-2 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8, MIC3809YMM vs UCC3808J-2
MIC3808YMTR Micrel Inc Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8 MIC3809YMM vs MIC3808YMTR
MIC3808YMTR Microchip Technology Inc Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOIC-8 MIC3809YMM vs MIC3808YMTR
UCC1808D-1 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SOIC-8 MIC3809YMM vs UCC1808D-1
UCC3808PW-1 Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, TSSOP-8 MIC3809YMM vs UCC3808PW-1
MIC3808BM Micrel Inc Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8, SO-8 MIC3809YMM vs MIC3808BM
UCC1808J-1 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8, MIC3809YMM vs UCC1808J-1
UCC2808J-1 Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8, MIC3809YMM vs UCC2808J-1

MIC3809YMM Related Parts

MIC3809YMM Frequently Asked Questions (FAQ)

  • The MIC3809YMM can handle input voltages up to 28V, but it's recommended to operate within the specified input voltage range of 4.5V to 20V for optimal performance.

  • To ensure stability, make sure to follow the recommended layout guidelines, use a sufficient output capacitor, and add a small ceramic capacitor (e.g., 10nF) between the VIN and GND pins to filter out noise.

  • The minimum input capacitance required is 1uF, but it's recommended to use a 4.7uF or 10uF capacitor to ensure stable operation.

  • The MIC3809YMM is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as temperature increases to ensure reliable operation.

  • The output voltage of the MIC3809YMM is adjustable and can be calculated using the formula: VOUT = 1.25V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.

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