ZHCSIN6C August 2018 – October 2019 LMR36015-Q1
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Detailed Description
-
9 Application and Implementation
- 9.1 Application Information
- 9.2
Typical Application
- 9.2.1
Design 1: Low Power 24-V, 1.5-A PFM Converter
- 9.2.1.1 Design Requirements
- 9.2.1.2
Detailed Design Procedure
- 9.2.1.2.1 Custom Design With WEBENCH Tools
- 9.2.1.2.2 Choosing the Switching Frequency
- 9.2.1.2.3 Setting the Output Voltage
- 9.2.1.2.4 Inductor Selection
- 9.2.1.2.5 Output Capacitor Selection
- 9.2.1.2.6 Input Capacitor Selection
- 9.2.1.2.7 CBOOT
- 9.2.1.2.8 VCC
- 9.2.1.2.9 CFF Selection
- 9.2.1.2.10 Maximum Ambient Temperature
- 9.2.2 Application Curves
- 9.2.3 Design 2: High Density 12-V, 1.5-A FPWM Converter
- 9.2.1
Design 1: Low Power 24-V, 1.5-A PFM Converter
- 9.3 What to Do and What Not to Do
- 10Power Supply Recommendations
- 11Layout
- 12器件和文檔支持
- 13機械、封裝和可訂購信息
9.2.2 Application Curves
Unless otherwise specified the following conditions apply: VIN = 24 V, TA = 25°C. The circuit is shown in Figure 18, with the appropriate BOM from Table 5.
| VOUT = 5 V | 400 kHz |
| VOUT = 5 V | 400 kHz |
| VOUT = 5 V | 400 kHz |
| VOUT = 5 V | 400 kHz |
| VOUT = 3.3 V | IOUT= 0 A | RFBT= 100 kΩ |
| VOUT = 5 V | 400 kHz |
| VOUT = 5 V | 400 kHz | ILOAD= 10 mA - 0.75 A |
| Slew Rate = 1 µs/A |
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 150 kHz to 30 MHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 150 kHz to 30 MHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 30 MHz to 200 MHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 200 MHz to 1 GHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 1.8 GHz to 2.5 GHz | ||
| VOUT = 3.3 V | 400 kHz |
| VOUT = 3.3 V | 400 kHz |
| VOUT = 3.3 V | 400 kHz |
| VOUT = 5 V | 400 kHz |
| VOUT = 3.3 V | 400 kHz |
| VOUT = 3.3 V | 400 kHz |
| VOUT = 3.3 V | 400 kHz | ILOAD= 10 mA - 0.75 A |
| Slew Rate = 1 µs/A |
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 30 MHz to 108 MHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 30 MHz to 200 MHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 200 MHz to 1 GHz | ||
| VIN = 13.5 V | VOUT = 5 V | IOUT = 1.5 A |
| Frequency Tested: 1.83 GHz to 2.5 GHz | ||
