ncp5358 ON Semiconductor, ncp5358 Datasheet - Page 2

• Manufacturer Part Number: ncp5358
• Description: Gate Driver For Desktop Power Systems
• Manufacturer: ON Semiconductor

PWM2
PWM1
GND
VCC
EN
1mV
FPWM comparator
1V < PWM < 2V =1,
else = 0
DRVH comparator
PWM >2V =1,
else = 0
SW1
Q
R
Figure 1. Internal Block Diagram and Typical Application
Q
S
VCCP
VCC
SW1
SW2
ChipEN
Fault
ChipEN
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Pre −Over
Shutdown
Thermal
Voltage
UVLO
CH2
CH1
Falling Edge
Falling Edge
2
Delay
Delay
Pre−OV
Pre−OV
Fault
EN
Level
Shift and
Driver
Driver
VCCP
ChipEN
ChipEN
100K
100K
DRVH2
PGND2
DRVL2
PGND1
DRVL1
VCCP
SW 2
BST2
BST1
DRVH1
SW1