ZHCSID4B June 2018 – January 2021 TPS61372
PRODUCTION DATA
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
-
8 Application and Implementation
- 8.1 Application Information
- 8.2
Typical Application
- 8.2.1 Design Requirements
- 8.2.2
Detailed Design Procedure
- 8.2.2.1 Custom Design With WEBENCH? Tools
- 8.2.2.2 Setting the Output Voltage
- 8.2.2.3 Selecting the Inductor
- 8.2.2.4 Selecting the Output Capacitors
- 8.2.2.5 Selecting the Input Capacitors
- 8.2.2.6 Loop Stability and Compensation
- 8.2.2.7 Loop Compensation Design Steps
- 8.2.2.8 Selecting the Bootstrap Capacitor
- 8.2.3 Application Curves
- 9 Power Supply Recommendations
- 10Layout
- 11Device and Documentation Support
- 12Mechanical, Packaging, and Orderable Information
8.2.3 Application Curves
Typical condition VIN = 3 V to 5 V, VOUT = 12 V, temperature = 25°C, unless otherwise noted
| VIN = 4 V | VOUT = 12 V | Mode = Auto PFM |
| L = 2.2 μH | COUT = 3 × 10 μF |
| VIN = 4 V | VOUT = 12 V | Mode = Auto PFM |
| L = 2.2 μH | COUT = 3 × 10 μF |
| VIN = 4 V | VOUT = 12 V | Mode = Auto PFM |
| L = 2.2 μH | COUT = 3 × 10 μF |
| VIN = 4 V | VOUT = 12 V | Mode = Auto PFM |
| L = 2.2 μH | COUT = 3 × 10 μF |
| VIN = 4 V | VOUT = 12 V | Mode = Auto PFM |
| L = 2.2 μH | COUT = 3 × 10 μF |
| VIN = 4 V | VOUT = 12 V | Mode = Auto PFM |
| L = 2.2 μH | COUT = 3 × 10 μF |