Datasheets
FAN73933M by:

625V, 3.3/5V input logic compatible, 2.5/2.5A sink/source current, Half Bridge Gate-Drive IC with variable DT control, SOP 14L, 4860-RAIL

Part Details for FAN73933M by onsemi

Results Overview of FAN73933M by onsemi

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FAN73933M Information

FAN73933M by onsemi is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Part Details for FAN73933M

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FAN73933M Part Data Attributes

FAN73933M onsemi
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FAN73933M onsemi 625V, 3.3/5V input logic compatible, 2.5/2.5A sink/source current, Half Bridge Gate-Drive IC with variable DT control, SOP 14L, 4860-RAIL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Package Description SOIC-14
Manufacturer Package Code M14C
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Date Of Intro 2017-10-20
High Side Driver YES
Input Characteristics STANDARD
Interface IC Type HALF BRIDGE BASED IGBT/MOSFET DRIVER
JESD-30 Code R-PDSO-G14
Length 8.56 mm
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Characteristics TOTEM-POLE
Output Peak Current Limit-Nom 2.5 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 1.8 mm
Supply Current-Max 1.9 mA
Supply Voltage-Max 20 V
Supply Voltage-Min 10 V
Supply Voltage-Nom 15 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Turn-off Time 0.23 µs
Turn-on Time 0.23 µs
Width 3.95 mm

FAN73933M Related Parts

FAN73933M Frequently Asked Questions (FAQ)

  • A good PCB layout for the FAN73933M should prioritize minimizing parasitic inductance and capacitance. Keep the input and output traces short and wide, and use a solid ground plane to reduce noise. Place the input capacitors close to the device and use a Kelvin connection for the output voltage sense pins.

  • To ensure stability, follow the recommended component values and PCB layout guidelines. Additionally, make sure the input voltage is within the specified range, and the output capacitor is of sufficient value and type (e.g., X5R or X7R ceramic). You can also add a small resistor (e.g., 1-10 ohms) in series with the output capacitor to dampen oscillations.

  • The enable pin (EN) is a digital input and should not exceed the maximum rating of 6V. It's recommended to keep the EN voltage within the range of 0V to VCC (typically 5V) to ensure proper operation and prevent damage to the device.

  • The FAN73933M is rated for operation up to 125°C (TJ). However, it's essential to consider the device's power dissipation, PCB thermal design, and surrounding component temperature ratings when operating in high-temperature environments. Ensure proper thermal management and derate the device's performance accordingly.

  • Power dissipation (PD) can be estimated using the formula: PD = (VIN x IIN) + (VOUT x IOUT) x Efficiency. Use the typical values for VIN, IIN, VOUT, and IOUT from the datasheet, and assume an efficiency of around 90% for the FAN73933M. This calculation will give you an approximate value for power dissipation.

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