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FDMF6821B

FDMF6821B

FDMF6821B

ON Semiconductor

Tape & Reel (TR) Module PWM

SOT-23

FDMF6821B Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 16 Weeks
Mount Surface Mount
Package / Case Module
Number of Pins 40
Weight 224mg
PackagingTape & Reel (TR)
Published 2014
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 43
ECCN Code EAR99
Terminal Finish Tin (Sn)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal Position UNSPECIFIED
Number of Functions 1
Terminal Pitch0.5mm
JESD-30 Code S-PXSS-N43
Number of Outputs 1
Max Output Current50A
Input Voltage-Nom 5V
Temperature GradeAUTOMOTIVE
Interface PWM
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Analog IC - Other Type SWITCHING REGULATOR
Operating Supply Current 2mA
Output Current55A
Min Input Voltage 4.5V
Control Mode VOLTAGE-MODE
Max Input Voltage 5.5V
Output Current per Channel 55A
Control Technique PULSE WIDTH MODULATION
Rise Time10ns
Fall Time (Typ) 10 ns
Switcher Configuration BUCK
Fault ProtectionOver Temperature
Number of Drivers 2
Height 1.1mm
Length 6mm
Width 6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4656 items

Pricing & Ordering

QuantityUnit PriceExt. Price

FDMF6821B Product Details

FDMF6821B Overview


For packaging, it is used with Tape & Reel (TR).A cost-saving measure, H bridge is included in Module.The board is mounted using Surface Mount.A transmission line can be terminated at a 43 termination with the H bridge whose characteristic impedance matches the transmission line.As H bridge ic of the signal interface, 40 pins are used as pronged contacts.SWITCHING REGULATOR has been incorporated as H bridge circuit's analog IC type.A power source can supply a maximum load current of 50A when the ambient temperature is specified.Output and power supply pins have a current of 55A.1 outputs are provided.There are integrated 2 drivers in the system.As a result of excessive costs, 125°C is the maximum operating temperature that can be tolerated.For reasons of cost minimization, the acceptable minimum operating temperature is -40°C.

FDMF6821B Features


Available in Module Package / Case
Operate supply voltage at -40°C


FDMF6821B Applications


There are a lot of ON Semiconductor
FDMF6821B Full Bridge Drivers, Half-Bridge Drivers applications.


  • Non-V-Core
  • Workstations
  • High-Current DC-DC Point-of-Load Converters
  • Networking Microprocessor Voltage Regulators
  • Telecom Microprocessor
  • Voltage Regulators
  • Small Form-Factor Voltage Regulator Modules
  • Notebook Computers
  • VTR
  • CD players

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