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UCC27516DRST Datasheet(PDF) 2 Page - Texas Instruments |
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UCC27516DRST Datasheet(HTML) 2 Page - Texas Instruments |
2 / 31 page 1 2 3 5 4 VDD GND IN+ OUT IN- UCC27517 Q1 IN+ 4.5 V to 18 V Non-Inverting Input 1 2 3 5 4 VDD GND IN+ OUT IN- UCC27517 Inverting Input V+ C1 R1 VIN- Q1 R1 4.5 V to 18 V V+ C1 UCC27517 UCC27516 SLUSAY4C – MARCH 2012 – REVISED MAY 2013 www.ti.com TYPICAL APPLICATION DIAGRAMS DESCRIPTION (CONTINUED) UCC27516 and UCC27517 features a dual input design which offers flexibility of implementing both inverting (IN- pin) and non-inverting (IN+ pin) configurations with the same device. Either the IN+ or IN- pin can be used to control the state of the driver output. The unused input pin can be used for enable and disable function. For safety purpose, internal pullup and pulldown resistors on the input pins ensure that outputs are held low when input pins are in floating condition. Hence the unused input pin is not left floating and must be properly biased to ensure that driver output is in enabled for normal operation. The input pin threshold of the UCC27516 and UCC27517 devices are based on TTL and CMOS compatible low- voltage logic which is fixed and independent of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity. 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. ORDERING INFORMATION(1)(2) OPERATING PEAK CURRENT INPUT THRESHOLD PART NUMBER PACKAGE TEMPERATURE RANGE, (SOURCE/SINK) LOGIC TA CMOS/TTL-Compatible 4-A/4-A UCC27516DRS WSON 6 pin (low voltage, independent -40°C to 140°C (Symmetrical Drive) of VDD bias voltage) CMOS/TTL-Compatible 4-A/4-A UCC27517DBV SOT-23 5 pin (low voltage, independent -40°C to 140°C (Symmetrical Drive) of VDD bias voltage) (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. DRS package is rated MSL level 2. Table 1. UCC2751x Product Family Summary PART NUMBER PACKAGE PEAK CURRENT INPUT THRESHOLD LOGIC (SOURCE/SINK) UCC27511DBV(1) SOT-23, 6 pin 4-A/8-A CMOS/TTL-Compatible (Asymmetrical Drive) (low voltage, independent of VDD UCC27512DRS (1) 3 mm x 3 mm WSON, 6 pin bias voltage) UCC27516DRS 3 mm x 3 mm WSON, 6 pin 4-A/4-A (Symmetrical Drive) UCC27517DBV SOT-23, 5 pin UCC27518DBV (1) SOT-23, 5 pin CMOS (follows VDD bias voltage) UCC27519DBV (1) SOT-23, 5 pin (1) Visit www.ti.com for the latest product datasheet. 2 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated Product Folder Links: UCC27517 UCC27516 |
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