mb3881pff Fujitsu Microelectronics, Inc., mb3881pff Datasheet - Page 28

• Manufacturer Part Number: mb3881pff
• Description: 8-ch Dc/dc Converter Ic With Synchronous Rectifier For Voltage Step-up And Step-down
• Manufacturer: Fujitsu Microelectronics, Inc.

28
MB3881
TREATMENT WITHOUT USING CSCP
When you do not use the timer-latch short protection circuit, connect the CSCP terminal (pin 26) to GND with
the shortest distance
TREATMENT FOR KILLING THE SOFT START FEATURE
To disable the channel 1 to 4, 7 soft start function, leave the CS terminal (pin 32) open.
To disable the channel 8 soft start function, remove the capacitor from the +IN8 terminal (pin 16).
CS
Treatment when not using CSCP
32
When no soft start time is set
“Open”
CSCP
VB
26
6
IN8