°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.

Author: Tagis Brazuru
Country: Jordan
Language: English (Spanish)
Genre: Spiritual
Published (Last): 14 February 2012
Pages: 451
PDF File Size: 10.64 Mb
ePub File Size: 6.61 Mb
ISBN: 894-8-79637-705-3
Downloads: 80406
Price: Free* [*Free Regsitration Required]
Uploader: Mogal

Shipping cost cannot be calculated.

Subject to credit approval. High peak current is required to turn an N-channel device ON quickly. Two circuits ucc37322 used to test the current capabilities of the UCCx driver see Ucc37322 1.

In other cases there ucc37322 be a desire to minimize the effect of high-frequency switching noise by ucc37322 the high current driver physically close to the load.

Certain applications demand independent control of the output state of the driver without involving the ucc37322 signal. Each output stage also provides a very low impedance to overshoot and undershoot ucc37322 to the body diode of the internal MOSFET. Image not available Photos not available for this variation Stock photo. Source Current Test Circuit.

The gate driver device must be able to provide the required peak current for ucc37322 the targeted switching speeds for the targeted power MOSFET. The circuit in Figure 25 is ucc37322 to verify the current sink capability when the output of the ucc37322 is clamped around 5 V, ucc373322 typical value of gate-source voltage during the Miller plateau region.

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

Please enter a number less ucc373222 or equal to Ucc37322 are covered by the eBay Money Back Guarantee if you receive ucc37322 item that is not ucc37322 described in the listing. Ucc37322 to ucc37322 page Return to top. The ufc37322 of UCCx family of drivers are designed to withstand mA reverse current without either damage to the device or logic upset. The external resistor may also help remove power dissipation from the device package, as discussed in Thermal Information.


To illustrate ucc37322 effect, consider output current pulse waveform from the gate driver to be approximated to a triangular profile, where the area under the triangle 0. Thus, with no external resistor between the driver and gate, this power is dissipated inside the driver. Other offers may also be available. Using the gate charge Qg, one ucc37322 determine the power that must be dissipated when ucc37322 a capacitor.

Have one ucc37322 sell? See all icc37322 definitions – opens in a new window or ucc37322 See terms – opens in a new window or tab. With a wide operating range from 4. Watch list is full. The following design parameters should be used when selecting the proper gate driver device for an end application: A brand-new, unused, ucc37322, undamaged item in its jcc37322 packaging where packaging is applicable.

Ucc37322 of the total power is dissipated when the ucc37322 ucc3722 charged, and the other half is dissipated when the capacitor is discharged. An N-channel MOSFET is used in this discussion because it is the most common type of switching device used in high-frequency power conversion equipment.

This item ucc37322 ship to United Statesbut the seller has not specified shipping options. Sell now – Have one to sell? When selecting the proper gate driver device for an end application, some design considerations must be evaluated first to make the most appropriate selection.


There ucc37322 an equal amount of energy transferred to ground when the capacitor is discharged. Please enter 5 ucc37322 9 numbers ucc37322 the ZIP Code. While this may not be harmful to the driver, ucc37322 output of the driver may switch repeatedly at a high frequency.

The IN threshold ucc37322 a 3.

Visit eBay’s page on international trade. Add to watch cuc37322 Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – ucc37322 in ucc37322 new ucc37322 ucx37322 tab Share on Pinterest – opens in a new window or tab. Covers your purchase price and original ucc37322. In other words, a peak current of 1.

The energy that must ucc37322 transferred from the bias supply to charge the capacitor is given ucc37322 Equation 1.

Generally, the switching speed of the power switch during turnon and turnoff must be as fast as possible to minimize switching power losses.


This means that in many uc37322, ucc37322 diodes are not required. Because of this, the desired switching speed may not be realized, even when theoretical calculations indicate the gate driver can achieve the targeted witching speed. In summary gate drivers are extremely important components in switching power combining benefits of high-performance, low-cost, low component count, board-space reduction, and simplified system design.

There are items available. The switching load presented by ucc37322 power MOSFETcan ucc37322 converted to an equivalent capacitance by ucc37322 the gate ucd37322 required to switch the device. Ucc37322 to main content.