ZHCSGB1C March 2013 – December 2019 TPS84A20
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 3 說明
- 4 修訂歷史記錄
- 5 Ordering Information
- 6 Specifications
- 7 Device Information
- 8 Typical Characteristics (PVIN = VIN = 12 V)
- 9 Typical Characteristics (PVIN = VIN = 5 V)
- 10Typical Characteristics (PVIN = 3.3 V, VIN = 5 V)
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11Application Information
- 11.1 Adjusting the Output Voltage
- 11.2 Capacitor Recommendations for the TPS84A20 Power Supply
- 11.3 Transient Response
- 11.4 Transient Waveforms
- 11.5 Application Schematics
- 11.6 VIN and PVIN Input Voltage
- 11.7 3.3 V PVIN Operation
- 11.8 Power Good (PWRGD)
- 11.9 Light Load Efficiency (LLE)
- 11.10 SYNC_OUT
- 11.11 Parallel Operation
- 11.12 Power-Up Characteristics
- 11.13 Pre-Biased Start-Up
- 11.14 Remote Sense
- 11.15 Thermal Shutdown
- 11.16 Output On/Off Inhibit (INH)
- 11.17 Slow Start (SS/TR)
- 11.18 Overcurrent Protection
- 11.19 Synchronization (CLK)
- 11.20 Sequencing (SS/TR)
- 11.21 Programmable Undervoltage Lockout (UVLO)
- 11.22 Layout Considerations
- 11.23 EMI
- 12器件和文檔支持
- 13機(jī)械、封裝和可訂購信息
封裝選項(xiàng)
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RVQ|42
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
訂購信息
10 Typical Characteristics (PVIN = 3.3 V, VIN = 5 V)
Figure 12. Efficiency versus Output Current 
Figure 14. Power Dissipation versus Output Current 
Figure 16. Safe Operating Area The electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the converter. Applies to Figure 12, Figure 13, and Figure 14.
The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to devices soldered directly to a 100 mm × 100 mm double-sided PCB with 2 oz. copper. Applies to Figure 16.
Figure 13. Voltage Ripple versus Output Current 
Figure 15. VOUT = 1.8 V, IOUT = 10 A, COUT1 = 200 µF Ceramic, fSW = 500 kHz