ZHCS531G September 2007 – January 2018 LM3103
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 3 說(shuō)明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
- 8 Applications and Implementation
- 9 器件和文檔支持
- 10機(jī)械、封裝和可訂購(gòu)信息
封裝選項(xiàng)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- PWP|16
散熱焊盤(pán)機(jī)械數(shù)據(jù) (封裝 | 引腳)
- PWP|16
訂購(gòu)信息
6.6 Typical Characteristics
All curves are taken at VIN = 18 V with the configuration in the typical application circuit for VOUT = 3.3 V shown in this datasheet. TA = 25°C, unless otherwise specified.
Figure 1. Quiescent Current, IIN vs VIN
Figure 3. VCC vs VIN
Figure 5. Switching Frequency, fSW vs VIN
Figure 7. RDS(on) vs Temperature
Figure 9. VOUT Regulation vs Load Current (VOUT = 3.3 V)
A.
Figure 11. VOUT Regulation vs Load Current (VOUT = 0.6 V)
Figure 13. Enable Transient (VOUT = 3.3 V, 0.75 A Loaded)
Figure 15. Continuous Mode Operation (VOUT = 3.3 V, 2.5 A Loaded)
Figure 17. DCM to CCM Transition (VOUT = 3.3 V, 0.01 A - 0.75 A Load)
Figure 2. VCC vs ICC
Figure 4. ton vs VIN
Figure 6. VFB vs Temperature
Figure 8. Efficiency vs Load Current (VOUT = 3.3 V)
Figure 10. Efficiency vs Load Current (VOUT = 0.6 V)
A.
Figure 12. Power Up (VOUT = 3.3 V, 0.75 A Loaded)
Figure 14. Shutdown Transient (VOUT = 3.3 V, 0.75 A Loaded)
Figure 16. Discontinuous Mode Operation (VOUT = 3.3 V, 0.02 A Loaded)
Figure 18. Load Transient (VOUT = 3.3 V, 0.075 A - 0.75 A Load, Current slew-rate: 2.5 A/µs)