ZHCSBE5D August 2013 – June 2025 TPS62090-Q1
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Pin Configuration and Functions
- 5 Specifications
-
6 Detailed Description
- 6.1 Overview
- 6.2 Functional Block Diagram
- 6.3
Feature Description
- 6.3.1 Enable and Disable (EN)
- 6.3.2 Soft Start (SS) and Hiccup Current Limit During Start-Up
- 6.3.3 Voltage Tracking (SS)
- 6.3.4 Short-Circuit Protection (Hiccup Mode)
- 6.3.5 Output Discharge Function
- 6.3.6 Power Good Output (PG)
- 6.3.7 Frequency Set Pin (FREQ)
- 6.3.8 Undervoltage Lockout (UVLO)
- 6.3.9 Thermal Shutdown
- 6.3.10 Charge Pump (CP, CN)
- 6.4 Device Functional Modes
- 7 Application and Implementation
- 8 器件和文檔支持
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
7.3 System Examples
Figure 7-22, Figure 7-23, and Figure 7-24 show additional circuits for varying voltage options.
Figure 7-22 1.5-V Adjustable Version Operating at 2.8 MHz
Figure 7-23 1.8-V Adjustable Version Operating at 1.4 MHz
Figure 7-24 1.05-V Adjustable Version Operating at 1.4 MHz