Fairchild FPF2300 Projector User Manual


 
FPF2300/02/03 — Dual-Output Current Limit Switch
© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FPF2300/02/03 • Rev. 1.1.3 2
Application Circuit
Figure 3. Typical Application
Functional Block Diagram
Figure 4. Block Diagram
ONOFF
ONA
IN
GND
FPF2300/2/3
FLAGB(B)
OUTA TO LOAD A
FLAGB(A)
ONOFF
ONB
OUTB
TO LOAD B
C
IN
C
OUTB
C
OUTA
IN = 1.8V-5.5V
IN
ONA
ONB
OUTA
FLAGB(A)
OUTB
FLAGB(B)
GND
CURRENT
LIMIT B
THERMAL
PROTECTION B
CONTROL
LOGIC B
REVERSE
CURRENT
BLOCKING
CURRENT
LIMIT A
THERMAL
PROTECTION A
CONTROL
LOGIC A
REVERSE
CURRENT
BLOCKING
UVLO