NCP3012 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP3012 Datasheet PDF : 26 Pages
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NCP3012
VCC
EN
PG
SYNC
VREF
COMP
FB
INTERNAL BIAS
ENABLE/
POWER GOOD
LOGIC
POR/STARTUP
THERMAL SD
VC
BOOST
CLAMP
OSCILLATOR
1.25 V
REFERENCE
CLK/
DMAX/
SOFT
START
RAMP
1.5 V
GATE
DRIVE
LOGIC
REF
OTA
+
−
PWM
COMP
LEVEL
SHIFT
VCC
CURRENT SAMPLE &
LIMIT
HOLD
ISET
VC
+
−
OOV
OUV
+
−
Figure 2. NCP3012 Block Diagram
BST_CHRG
BST
HSDR
VSW
LSDR
GND
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