MCP1612-I 查看數據表（PDF） - Microchip Technology
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MCP1612-I Datasheet PDF : 22 Pages
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MCP1612
Functional Block Diagram
VCC
Comp
FB
AGND
Undervoltage
Lockout
UVLO
VIN
(UVLO)
Slope Comp.
+
+
–
gm
+
ISENSE P-Channel
Peak Current
Limit
VREF
Disable
PDRV
INSET
LX
Circuit
NDRV
IN
Soft-
Disable Start
1.4 MHz Clock
VCC
VCC
1.2V
A
VBG
Leading-
Edge
Blank
Disable
VREF
Peak Current
Limit
PGND
PGND
Disable
UVLO
SHDN
0.8V
AGND
Thermal
Shutdown
AGND
DS21921C-page 2
2004-2013 Microchip Technology Inc.
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