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UC1707-SP Scheda tecnica(PDF) 3 Page - Texas Instruments |
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UC1707-SP Scheda tecnica(HTML) 3 Page - Texas Instruments |
3 / 20 page 1 2 3 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 NC INPUT B INV. INPUT B N.I. LATCH DISABLE GROUND NC GROUND OUTPUT A SHUTDOWN +VC INPUT A INV. INPUT A N.I. VIN GROUND NC GROUND OUTPUT B ANALOG STOP INV. ANALOG STOP NONINV. NC 1 2 3 4 5 6 7 14 13 12 11 10 9 8 15 16 INPUT B INV. INPUT B N.I. LATCH DISABLE GROUND GROUND OUTPUT A SHUTDOWN +V C INPUT A INV. INPUT A N.I. +V IN GROUND GROUND OUTPUT B ANALOG STOP INV. ANALOG STOP NONINV. 3 UC1707-SP www.ti.com SLUSAG0A – MARCH 2011 – REVISED MARCH 2016 Product Folder Links: UC1707-SP Submit Documentation Feedback Copyright © 2011–2016, Texas Instruments Incorporated 5 Pin Configuration and Functions J or W Package 16-Pin CDIP or CFP Top View All four ground pins must be connected to a common ground. FK Package 20-Pin LCCC Top View Pin Functions PIN I/O DESCRIPTION NAME CDIP LCCC CFP INPUT B INVERTING 1 2 1 I Inverting TTL compatible input threshold. INPUT B NONINVERTING 2 3 2 I Non-Inverting TTL compatible input threshold. LATCH DISABLE 3 4 3 I Assuming SHUTDOWN pin is left open, a high on this pin disables the latching functionality of the analog stop shutdown. GROUND 4 5 4 - GROUND 5 7 5 - OUTPUT A 6 8 6 O Output is a 1.5 A totem-pole driver optimized for MOSFET gates. SHUTDOWN 7 9 7 I Used as an output of the analog stop circuit. Also used as an input to force shutdown or to force the device out of shutdown. +VC 8 10 8 I Collector supply voltage. ANALOG STOP (+) 9 12 9 I This pin is normally connected to a reference voltage used for comparison with the sensed power supply output voltage level at the E/A (+) pin. ANALOG STOP (–) 10 13 10 I This pin is normally connected to the voltage divider resistors which sense the power supply output level. OUTPUT B 11 14 11 O Output is a 1.5 A totem-pole driver optimized for MOSFET gates. GROUND 12 15 12 - All voltages are measured with respect to ground (GND). GROUND 13 17 13 - All voltages are measured with respect to ground (GND). +VIN 14 18 14 I Supply voltage. INPUT A NONINVERTING 15 20 15 I Non-Inverting TTL compatible input threshold. INPUT A INVERTING 16 19 16 I Inverting TTL compatible input threshold. NC 16 NC 11 NC 6 NC 1 |
Codice articolo simile - UC1707-SP_16 |
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Descrizione simile - UC1707-SP_16 |
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