SBVS463 October 2025 TPS7E81-Q1
ADVANCE INFORMATION
- 1
- 1 Features
- 2 Applications
- 3 Description
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Detailed Description
-
7 Application and Implementation
- 7.1
Application Information
- 7.1.1 Adjustable Device Feedback Resistor Selection
- 7.1.2 Recommended Capacitor Types
- 7.1.3 Input and Output Capacitor Selection
- 7.1.4 Reverse Current
- 7.1.5 Feed-Forward Capacitor
- 7.1.6 Dropout Voltage
- 7.1.7 Estimating Junction Temperature
- 7.1.8 Power Dissipation (PD)
- 7.1.9 Power Dissipation Versus Ambient Temperature
- 7.2 Typical Application
- 7.3 Power Supply Recommendations
- 7.4 Layout
- 7.1
Application Information
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
封裝選項(xiàng)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
訂購信息
7.2 Typical Application
Figure 7-5 Typical
Application Circuit (Fixed-Voltage Version)
Figure 7-6 Adjustable LDO
Regulator ProgrammingNOTE: Dotted lines indicate
an optional input capacitor and feed-forward capacitor. See the Section 7.1.3 and Section 7.1.5 sections and the Section 5.3 table.
Table 7-1 Adjustable Output Voltage for Resistors
R1 and R2
| OUTPUT VOLTAGE (V) | R1 (M?) | R2 (M?) |
|---|---|---|
| 1.8 | 0.499 | 1 |
| 2.8 | 1.33 | 1 |
| 5.0 | 3.16 | 1 |