ISL6842 Intersil Corporation, ISL6842 Datasheet - Page 2
ISL6842
Manufacturer Part Number
ISL6842
Description
Improved Industry Standard Single Ended Current Mode PWM Controller
Manufacturer
Intersil Corporation
Datasheet
1.ISL6842.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6842IBZ
Manufacturer:
Intersil
Quantity:
500
Company:
Part Number:
ISL6842IBZ-T
Manufacturer:
MICRON
Quantity:
1 553
Company:
Part Number:
ISL6842IUZ
Manufacturer:
Intersil
Quantity:
500
Functional Block Diagram
COMP
RTCT
V DD
GND
CS
FB
VREF
2.6V
0.7V
ON
8.4mA
BG
COMPARATOR
OSCILLATOR
+
-
AMPLIFIER
+
-
ERROR
COMPARATOR
2.5 V
-
+
UVLO
+
-
A=0.5
CLOCK
A
V DD OK
ON
100mV
2R
ENABLE
R
COMPARATOR
CLAMP
V REF
5.00 V
1.1V
PWM
+
-
-42, -44
-43, -45
P/N
UVLO ON/OFF
14.3 / 8.8V
ISL6844/5 ONLY
8.4 / 7.2V
DOMINANT
RESET
T
S
R
Q
Q
Q
Q
VREF FAULT
UV COMPARATOR
4.65V
V
REF
4.80V
+
-
BG
VREF
OUT