参数资料
型号: STM6601CQ2BDM6F
厂商: STMICROELECTRONICS
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO12
封装: 2 X 3 MM, ROHS COMPLIANT, TDFN-12
文件页数: 7/51页
文件大小: 1237K
代理商: STM6601CQ2BDM6F
STM6600 - STM6601
Waveforms
Doc ID 15453 Rev 8
Figure 8.
Successful power-up on STM6600 (tON_BLANK expires prior to PB release)
1.
PB detection on falling and rising edges.
2.
Internal pull-down resistor 300 k
Ω is connected to PSHOLD input during power-up.
3.
tON_BLANK expires prior to PB release so PSHOLD is checked at its expiration.
PSHOLD
ignored
internal pull-down resistor
connected to PSHOLD input
VCC undervoltage detection
ignored
PB
(1)
PSHOLD
(2)
EN
(3)
RST
Push-button pressed and
PB connected to GND
tDEBOUNCE
tREC
processor
sets PSHOLD
PB released
tON_BLANK
tON_BLANK expired prior to PB
release
PSHOLD state detected as high
EN remains asserted
AM00247bv2
INT signal is held high during power-up (i.e. until tON_BLANK expires in this case).
V
CC is considered VCC > VTH+.
Note:
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