SLUS651E
March 2005 – November 2021
UCD7100
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Description (continued)
6
Device Comparison Table
7
Pin Configuration and Functions
8
Specifications
8.1
Absolute Maximum Ratings
8.2
Handling Ratings
8.3
Recommended Operating Conditions
8.4
Thermal Information
8.5
Electrical Characteristics
8.6
Typical Characteristics
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Input
9.3.2
Current Sensing and Protection
9.3.3
Handshaking
9.3.4
Driver Output
9.3.5
Source/Sink Capabilities During Miller Plateau
9.3.6
Drive Current and Power Requirements
9.4
Device Functional Modes
9.4.1
Operation with VDD < 4.25 V (minimum VDD)
9.4.2
Operation with IN Pin Open
9.4.3
Operation with ILIM Pin Open
9.4.4
Operation with ILIM Pin High
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.3
Application Curve
11
Power Supply Recommendations
11.1
Supply
11.2
Reference and External Bias Supply
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
12.3
Thermal Considerations
13
Device and Documentation Support
13.1
Device Support
13.1.1
Development Support
13.2
Third-Party Products Disclaimer
13.3
Documentation Support
13.3.1
Related Documentation
13.4
Receiving Notification of Documentation Updates
13.5
Support Resources
13.6
Trademarks
13.7
Glossary
13.8
Electrostatic Discharge Caution
14
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PWP|14
MPDS370A
Thermal pad, mechanical data (Package|Pins)
PWP|14
PPTD393A
Orderable Information
slus651e_oa
slus651e_pm
1
Features
Adjustable current limit protection
3.3-V, 10-mA internal regulator
DSP/µC compatible inputs
Single ±4-A
TrueDrive™
high current driver
10-ns typical rise and fall times with 2.2-nF loads
25-ns input-to-output propagation delay
25-ns current sense to output delay
Programmable current limit threshold
Digital output current limit flag
4.5-V to 15-V supply voltage range
Rated from –40°C to 105°C
Lead(Pb)-free packaging