°C (TJ). Mounting Type, Through Hole. Package / Case, 8-DIP (“, mm). Supplier Device Package, 8-PDIP. Base Part Number, UCC 10 Jun The UCC and UCC drivers serve as an interface between Product Folder Links: UCC UCC UCC UCC UCC, UCC SLUSC − SEPTEMBER − REVISED NOVEMBER SINGLE 9 A HIGH SPEED LOW-SIDE MOSFET DRIVER WITH.

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Add to watch list Remove from watch list. Packaging should be ucc37322 same as what is found in a retail store, unless the item is ucc373222 or was packaged by the manufacturer ucc37322 non-retail packaging, such as an unprinted box or ucc37322 bag. The IN input of ucc37322 driver functions as a digital gate, and it is not intended for applications where ucc7322 slow changing input voltage is used to generate a switching output when the logic threshold of the input section is ucc37322.

Back to home page Return to top. Learn Ucc37322 – opens in a new window or tab.

Minimum monthly payments are required. An N-channel MOSFET is used in this discussion because it ucc37322 the most common type of switching device used ucx37322 high-frequency power conversion equipment. Please enter 5 or 9 numbers for the ZIP Code. Image ucc37322 available Photos not available for this variation Ucc37322 photo.

Contact the seller – opens ucc37322 a new ucc37322 or tab and ucc3732 a shipping method to your location. Please note the delivery estimate is greater than 9 business days.

Skip to main content. Back to home page. The inputs of UCCx family of drivers are designed to withstand mA reverse current without either damage to the device or logic upset.

A level-shifting circuitry is needed ucc37322 boost the logic-level ucc37322 to the gate-drive voltage to fully turn ucc37322 the power device and minimize conduction losses.

Interest will be charged to your account from the purchase date if the balance is not paid in ucc37322 within 6 months. Ucc37322 switching load presented by a power MOSFETcan be converted to an equivalent capacitance by examining the gate charge required to switch the device. Source Ucc37322 Test Circuit.

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High-current gate driver ucx37322 are required in switching power applications ucc37322 a variety of reasons. In each case external circuitry is added to clamp the output near ucc37322 V while the device is sinking or sourcing current.

The design should specify ucc37322 type of input-to-out configuration should be used.

Then, to turn the device OFF, the driver is required to sink a ucc37322 amount of current to ground. Sign in to check ucc37322 Check out as guest. Get the item you ordered or get your money back. With a V supply, this would equate, as shown in Equation 4to a current of:. Ucc37322, ufc37322 the gate driver device very close to the power MOSFET and designing a tight gate drive-loop with ucc37322 PCB trace inductance is important to realize ucc37322 full peak-current capability of the gate driver.

This interval occurs while the drain voltage is swinging between the voltage levels dictated by the power topology, requiring the charging or discharging of the drain-gate capacitance with current supplied or ucc37322 by the driver device. Two circuits are used to test the current capabilities ucc37322 the UCCx driver see Reference 1.

UCC Single 9-A High Speed Low-Side MOSFET Driver With Enable |

Ucc37322 input pulse of ns is applied at a frequency of 1 kHz in the proper polarity for the respective test. High-frequency power supplies often require high-speed, high-current drivers such as the UCCx family. When ucc37322 driver device is tested with a discrete, capacitive load it is a fairly simple matter to calculate the power that is required from the bias supply.

For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. For additional ucc37322, see the Global Shipping Program terms and conditions – opens in a new window or tab. Because of this, the desired switching speed may not be realized, even ucc37322 theoretical calculations indicate the ucc37322 driver can achieve the ucc37322 witching speed.

Single 9-A High Speed Low-Side MOSFET Driver With Enable

In other words, the time parameter in the equation would dominate and the IPEAK value of the current ucc37322 would be much less than the true peak current capability of the device, while the required Ucc37322 g is still delivered. An example using the conditions of the previous ucc37322 waveform should help clarify this. See Table 1 for ucc37322 operation using enable hcc37322.


Ucc37322 threshold voltage levels are low voltage and independent of the V DD supply voltage, which allows compatibility with both logic-level input signals from microcontrollers as well as higher-voltage input signals from analog ucc37322. The gate driver device must be able to provide the required peak current for achieving the targeted switching speeds ucc37322 the targeted power MOSFET. See terms – opens in a new window or tab.

People who viewed this item also viewed. The circuit in Figure 26 is used to test the current source uc37322 with the output clamped to around 5 V with a string of Zener diodes.

This type of application is an inductive hard-switching ucc37322 and reducing switching power loss is critical. The situation may be encountered because the PWM signal from a digital controller or signal ucc37322 device is often a 3.

Refer to eBay Return policy for ucc37322 details. Equation 5 allows a power designer to calculate the bias power required to drive a specific MOSFET gate at a specific bias voltage. Further, ucc37322 drivers are indispensable when sometimes it is just not feasible to have the PWM controller directly drive the gates of the switching devices.

Visit eBay’s page on international trade. Learn ucc37322 – opens in ucc37322 new window ucc37322 tab. The external resistor may also help remove power ucc37322 from the device ucc37322, as discussed in Thermal Information.

Sink Current Test Circuit. Subject to credit approval. Other offers may also be available. The default state of the ENBL ucc37322 is to enable the device and therefore it ucc37322 be left open for ucc7322 operation. Customers should validate and test their design ucc3322 to ucc37322 system functionality. With a wide operating range from 4. Information in the following applications sections is not part of the TI component specification, and Ucc37322 does not warrant its accuracy or completeness.