ZHCSIV9F September 2009 – October 2018 TPS386000 , TPS386040
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12器件和文檔支持
- 13機械、封裝和可訂購信息
封裝選項
機械數(shù)據(jù) (封裝 | 引腳)
- RGP|20
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
- RGP|20
訂購信息
6.7 Switching Characteristics
Over the operating temperature range of TJ = –40°C to 125°C, 1.8 V < VDD < 6.5 V, RRESETn (n = 1, 2, 3, 4) = 100 kΩ to VDD (TPS386000 only), CRESETn (n = 1, 2, 3, 4L, 4H) = 50 pF to GND, RWDO = 100 kΩ to VDD, CWDO = 50 pF to GND, VMR = 100 kΩ to VDD, WDI = GND, and CTn (n = 1, 2, 3, 4) = open, unless otherwise noted. Typical values are at TJ = 25°C.| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| tD | RESETn or RESETn delay time | CTn = Open | 14 | 20 | 24 | ms |
| CTn = VDD | 225 | 300 | 375 | |||
| tWDT | Watchdog timer time-out period(1) | 450 | 600 | 750 | ms | |
(1) Start from RESET1 or RESET1 release or last WDI transition.
Figure 1. SVS-1 Timing Diagram 
Figure 2. SVS-2 Timing Diagram 
Figure 3. SVS-3 Timing Diagram 
Figure 4. SVS-4 Timing Diagram 
Figure 5. WDT Timing Diagram 
Figure 6. Legacy WDT Configuration Timing Diagram 
Figure 7. Enlarged View of Event 1 from Figure 6