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PM6685 数据表(PDF) 4 Page - STMicroelectronics

部件名 PM6685
功能描述  Dual step-down main supply controller with auxilary voltages for notebook system power
PDF  52 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

PM6685 数据表(HTML) 4 Page - STMicroelectronics

  PM6685 Datasheet HTML 1Page - STMicroelectronics PM6685 Datasheet HTML 2Page - STMicroelectronics PM6685 Datasheet HTML 3Page - STMicroelectronics PM6685 Datasheet HTML 4Page - STMicroelectronics PM6685 Datasheet HTML 5Page - STMicroelectronics PM6685 Datasheet HTML 6Page - STMicroelectronics PM6685 Datasheet HTML 7Page - STMicroelectronics PM6685 Datasheet HTML 8Page - STMicroelectronics PM6685 Datasheet HTML 9Page - STMicroelectronics Next Button
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Block diagram
PM6685
4/52
1
Block diagram
Figure 1.
Functional block diagram
LDO5 ENABLE
5V
LINEAR
REGULATOR
REFERENCE
GENERATOR
5V
SMPS
CONTROLLER
FREQUENCY
SELECTOR
LEVEL
SHIFTER
STARTUP
CONTROLLER
LDO3 MODE
SELECTOR
TERMIC
CONTROLLER
+
-
+
-
+
-
4V
UVLO
VREF
2.55V
3.3V
LINEAR
REGULATOR
PGOOD
LDO5
4.8V
UVLO
V5SW
LDO3
OUT3
SKIP
3.3V
SMPS
CONTROLLER
FSEL
HGATE3
BOOT3
PHASE3
LEVEL
SHIFTER
HGATE5
BOOT5
PHASE5
OUT5
CSENSE3
COMP3
LGATE3
LDO5
PGOOD3
CSENSE5
COMP5
LGATE5
LDO5
PGOOD5
SHDN
LDO3 SEL
EN3
UVLO
LDO3 ENABLE
LDO5 ENABLE
EN5
TERMIC
FAULT
VREF
LDO3 ENABLE
VIN
+
- 2.6V
VCC
VCC



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