參數(shù)資料
型號: STM1404CSMDQ6F
廠商: STMICROELECTRONICS
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC16
封裝: 3 X 3 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 31/35頁
文件大?。?/td> 366K
代理商: STM1404CSMDQ6F
STM1404
List of figures
List of figures
Tamper pin (TP1 or TP3) normally high (NH) external hookup (switch closed) . . . . . . . . . 10
Tamper pin (TP1 or TP3) normally high (NH) external hookup (switch open). . . . . . . . . . . 10
Tamper pin (TP2 or TP4) normally low (NL) external hookup (switch closed) . . . . . . . . . . 10
Tamper pin (TP2 or TP4) normally low (NL) external hookup (switch open). . . . . . . . . . . . 11
VBAT -to-VOUt on-resistance vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
VPFI threshold vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power-up trec vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
PFI to PFO propagation delay vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
RST output voltage vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
RST response time (assertion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
VCC to reset propagation delay vs. temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
MR timing waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
STM1404 switchover diagram, condition A (VBAT < VSW) . . . . . . . . . . . . . . . . . . . . . . . . . 26
STM1404 switchover diagram, condition B (VBAT > VSW) . . . . . . . . . . . . . . . . . . . . . . . . . 26
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