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| STM1066 Datasheet, PDF (7/20 Pages) STMicroelectronics – Smart voltage supervisor | |||
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STM1066
Figure 3. Block diagram
VCC
Current
Band
source
gap
+
-
GND
Delay
EN
2µs
VCC
INH
Description
VIN
LOGIC
Level
shifter
OUT
Figure 4. Application hookup
USB connector
R1
VBUS
R2
USB charging and
transceiver circuits
VBAT DC-DC step-up
converter
EN VCC OUT
GND
C3
VBAT
C1
EN VCC VIN
OUT
Inhibit INH
control
GND
C2
STM1066
ai13916
VBOOST
ASIC
VCHARGER
ai13917
7/20
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