ncp1582a ON Semiconductor, ncp1582a Datasheet - Page 7

• Manufacturer Part Number: ncp1582a
• Description: Low Voltage Synchronous Buck Controllers
• Manufacturer: ON Semiconductor

required, to realize the full benefit of the onboard drivers.
The capacitors between V
and SWN must be placed as close as possible to the IC. The
Careful selection and layout of external components is
CC
and GND and between BST
PWM
OUT
Figure 11. Block Diagram of Gate Driver
NCP1582, NCP1582A, NCP1583
FAULT
UVLO
and Non−Overlap Circuitry
http://onsemi.com
UVLO
FAULT
−
−
+
+
7
2 V
2 V
current paths for the TG and BG connections must be
optimized. A ground plane should be placed on the closest
layer for return currents to GND in order to reduce loop area
and inductance in the gate drive circuit.
BST
TG
PHASE
V
BG
GND
CC