SLUSAG0A March   2011  – March 2016 UC1707-SP

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Switching Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Simplified Internal Circuitry
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Shutdown Circuit Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Community Resources
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Pin Configuration and Functions

J or W Package
16-Pin CDIP or CFP
Top View
UC1707-SP po_lusag0.gif
All four ground pins must be connected to a common ground.
FK Package
20-Pin LCCC
Top View
UC1707-SP FK_po_lusag0.gif

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