MAX1558 Datasheet, PDF (8/12 Pages) Maxim Integrated Products – Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset

Dual, 3mm x 3mm, 1.2A/Programmable-Current
USB Switches with Autoreset
INA
INA
ONA
ONA
ONB
ONB
INB
0.6V
ISET
Figure 2. Functional Diagram
FLTA
CHARGE
PUMP
BIAS
UVLO
THERMAL
SHUTDOWN
REF
OSC
25kHz
TIMER
20ms
CHARGE
PUMP
ILIMA
30mA
FAULT
LOGIC
30mA
ILIMB
PROGRAM ILIMA
PROGRAM ILIMB
MAX1558
OUTA
GND
OUTB
INB
FLTB
8 _______________________________________________________________________________________