ZHCSJE4B September 2017 – February 2019 TPS61085A-Q1
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機(jī)械、封裝和可訂購信息
封裝選項
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- DGK|8
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
訂購信息
6.6 Typical Characteristics
The typical characteristics are measured with the 3.3-µH inductor for high-frequency (part number-7447789003) or 6.8-µH inductor for low frequency (part number-B82464G4) and the rectifier diode with part number SL22.Table 1. Table of Graphs
| FIGURE | |||
|---|---|---|---|
| IOUT(max) | Maximum load current | vs Input voltage at high frequency (1.2 MHz) | Figure 1 |
| vs Input voltage at low frequency (650 kHz) | Figure 2 | ||
| η | Efficiency | vs Load current, VS = 12 V, VIN = 3.3 V | Figure 3 |
| vs Load current, VS = 9 V, VIN = 3.3 V | Figure 4 | ||
| Supply current | vs Supply voltage | Figure 5 | |
| Frequency | vs Load current | Figure 6 | |
| vs Supply voltage | Figure 7 | ||
Figure 1. Maximum Load Current vs Input Voltage 
Figure 3. Efficiency vs Load Current, VS = 12 V, VIN = 3.3 V 
Figure 2. Maximum Load Current vs Input Voltage 
Figure 4. Efficiency vs Load Current, VS = 9 V, VIN = 3.3 V 
Figure 5. Supply Current vs Supply Voltage 
Figure 7. Frequency vs Supply Voltage 
Figure 6. Frequency vs Load Current