Datasheet
Table Of Contents
- 1 Features
- 2 Applications
- 3 Description
- 4 Simplified Diagram
- Table of Contents
- 5 Revision History
- 6 Device Comparison Table
- 7 Pin Configuration and Functions
- 8 Specifications
- 9 Parameter Measurement Information
- 10 Detailed Description
- 11 Application and Implementation
- 12 Power Supply Recommendations
- 13 Layout
- 14 Device and Documentation Support
- 15 Mechanical, Packaging, and Orderable Information

LM567
,
LM567C
www.ti.com
SNOSBQ4E –MAY 1999–REVISED DECEMBER 2014
12 Power Supply Recommendations
The LM567C is designed to operate with a power supply up to 9 V. It is recommended to have a well regulated
power supply. As the operating frequency of the device could be very high for some applications, the decoupling
of power supply becomes critical, so is required to place a proper decoupling capacitor as close as possible to
VCC pin.
13 Layout
13.1 Layout Guidelines
The VCC pin of the LM567 should be decoupled to ground plane as the device can work with high switching
speeds. The decoupling capacitor should be placed as close as possible to the device. Traces length for the
timing and external filter components should be kept at minimum in order to avoid any possible interference from
other close traces.
13.2 Layout Example
Figure 20. LM567 Layout Example
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Product Folder Links: LM567 LM567C