njw4800 New Japan Radio Co.,Ltd, njw4800 Datasheet - Page 6

• Manufacturer Part Number: njw4800
• Description: 30v/4a Half Bridge Driver
• Manufacturer: New Japan Radio Co.,Ltd

NJW4800
Fig3. Switching and Dead Time
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TIMING CHART
Fig1. Output Rise/Fall Time, PWM Rise/Fall Delay Time
Fig2. Maximum Continuous Output Time (High-level)
PWM
OUT
PWM
OUT
50%
High Side
SW
Low Side
SW
t
d_ON
90%
10%
Dead Time 50ns typ.
ON
OFF
ON
OFF
t
HPWM
50%
tr
50%
t
d_OFF
50%
t
HPWM
/128
90%
10%
tf
Ver.2010-09-29