ACT4911QW
Rev 1.0, 15-Sept-2017
INTERNAL EFUSE
(VIN = 5V, TA = 25°C, unless otherwise specified)
PARAMETER
Normal Mode
CONDITIONS
MIN
TYP
MAX
UNIT
Operating Voltage Range
2.7
8
V
mΩ
mΩ
A
ISW = -2A, VIN= 3.3V and 5V TJ = 25°C
17
eFuse On-Resistance
ISW = -2A, VIN= 3.3V and 5V, TJ = 100°C
24.5
VIN = 5V Configured using ISET pin, Triggers nIRQ Pin
1
1
10
7
Programmable eFuse Current Limit
Range
VIN = 3.3V, Configured using ISET pin, Triggers nIRQ
Pin
A
V
Internal Path Current Regulation Accuracy VISET
1
1/50,000
10
ISET Monitor Current Ratio
eFuse Overcurrent Detection Deglitch
eFuse Overcurrent Current Shutdown
Current Limit Restart Time
eFuse Soft start
ISET current divided by eFuse current
µs
A
11
100
ms
CSS = 10nF
5.94
6.6
7.26
mV/us
Innovative PowerTM
ActiveSwitcherTM is a trademark of Active-Semi
www.active-semi.com
Copyright © 2017 Active-Semi, Inc.
10
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
