ncp5358 ON Semiconductor, ncp5358 Datasheet - Page 4

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

PIN DESCRIPTION
Pin NO.
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
PGND 1
PGND 2
Symbol
DRVH 1
DRVH 2
DRVL 1
DRVL 2
PWM 2
PWM 1
BST 2
BST1
SW 1
V
SW 2
GND
V
EN
CCP
CC
Analog logic input power pin
PWM 1 Switch Node pin
PWM 1 High side gate drive output
Upper MOSFET floating bootstrap supply pin
PWM 1 Low side gate drive output
PWM 1 Ground pin
PWM 2 Ground pin
PWM 2 Low side gate drive output
Connect to input power supply 10 V to 13.2 V
Upper MOSFET floating bootstrap supply pin
PWM 2 High side gate drive output
PWM 2 Switch Node pin
Analog logic ground pin
PWM2 input pin
When PWM voltage is higher than 2 V, DRVH will set to 1 and DRVL set to 0
When PWM voltage is lower than 1 V, DRVL set to 1 and DRVH set to 0
When 1 V < PWM < 2V and SW < 0, DRVL will set to 1
When 1 V < PWM < 2V and SW > 0, DRVL will set to 0
PWM1 input pin
When PWM voltage is higher than 2 V, DRVH will set to 1 and DRVL set to 0
When PWM voltage is lower than 1 V, DRVL set to 1 and DRVH set to 0
When 1 V < PWM < 2 V and SW < 0, DRVL will set to 1
When 1 V < PWM < 2 V and SW > 0, DRVL will set to 0
Both Channel Enable pin
When OVP, TSD or UVLO has happened, the gate driver will pull the pin to low
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4
Descriptions