Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- PRODUCT MATRIX
- DESCRIPTION (CONTINUED)
- ABSOLUTE MAXIMUM RATINGS
- RECOMMENDED OPERATING CONDITIONS
- THERMAL INFORMATION
- THERMAL INFORMATION
- ELECTRICAL CHARACTERISTICS
- DEVICE INFORMATION
- TYPICAL CHARACTERISTICS
- APPLICATION INFORMATION
- Introduction
- VDD and Under Voltage Lockout
- Operating Supply Current
- Input Stage
- Enable Function
- Output Stagean updated Output Stage section.
- Low Propagation Delays and Tightly Matched Outputs
- Drive Current and Power Dissipationupdated Drive Current and Power Dissipation section.
- Thermal Information
- PCB Layout
- REVISION HISTORY

UCC27523, UCC27524, UCC27525, UCC27526
SLUSAQ3F –NOVEMBER 2011–REVISED MAY 2013
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
DESCRIPTION (CONTINUED)
The UCC2752x family provide the combination of three standard logic options — dual-inverting, dual-non
inverting, one inverting and one non-inverting driver. UCC27526 features a dual input design which offers
flexibility of both inverting (IN- pin) and non-inverting (IN+ pin) configuration for each channel. Either IN+ or IN-
pin controls the state of the driver output. The unused input pin is used for enable and disable functions. For
safety purpose, internal pullup and pulldown resistors on the input pins of all the devices in UCC2752x family
ensure that outputs are held LOW when input pins are in floating condition. UCC27323, UCC27324 and
UCC27325 feature Enable pins (ENA and ENB) to have better control of the operation of the driver applications.
The pins are internally pulled up to VDD for active-high logic and are left open for standard operation.
UCC2752x family of devices are available in SOIC-8 (D), MSOP-8 with exposed pad (DGN) and 3-mm × 3-mm
WSON-8 with exposed pad (DSD) packages. UCC27524 is also offered in PDIP-8 (P) package. UCC27526 is
only offered in 3-mm × 3-mm WSON (DSD) package.
ORDERING INFORMATION
(1)(2)
PART NUMBER PACKAGE OPERATING TEMPERATURE RANGE, T
A
SOIC 8-Pin (D), MSOP 8-pin (DGN),
UCC27523
WSON 8-pin (DSD)
SOIC 8-Pin (D), MSOP 8-pin (DGN),
UCC27524
WSON 8-pin (DSD), PDIP 8-pin (P)
-40°C to 140°C
SOIC 8-Pin (D), MSOP 8-pin (DGN),
UCC27525
WSON 8-pin (DSD)
UCC27526 WSON 8-pin (DSD)
(1) For the most current package and ordering information, see Package Option Addendum at the end of this document.
(2) All packages use Pb-Free lead finish of Pd-Ni-Au which is compatible with MSL level 1 at 255°C to 260°C peak reflow temperature to be
compatible with either lead free or Sn/Pb soldering operations. DSD package is rated MSL level 2.
TOPSIDE MARKING INFORMATION
PART NUMBER WITH PACKAGE DESIGNATOR TOP MARKINGS
UCC27524D 27524
UCC27524DGN 27524
UCC27524DSD SBA
UCC27524P 27524
UCC27523D 27523
UCC27523DGN 27523
UCC27523DSD 27523
UCC27525D 27525
UCC27525DGN 27525
UCC27525DSD 27525
UCC27526DSD SCB
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Product Folder Links: UCC27523, UCC27524, UCC27525, UCC27526