AMS1072 AMS [Advanced Monolithic Systems Ltd], AMS1072 Datasheet - Page 4

• Manufacturer Part Number: AMS1072
• Description: 2.5V to 8V Input Voltage Range
• Manufacturer: AMS [Advanced Monolithic Systems Ltd]

APPLICATION INFORMATION
Functional Block Diagram
FB
4V to 6V
104mV
V
IN
I
LED
AMPLIFIER
EN
GND
IN
+
-
=
AMS1072
104
mV
Advanced Monolithic Systems
SW
OV
FB
×
MBR0520
1.3MHz
R
R
OSC
1
1
+
×
+
R
R
2
2
COMPARATOR
+
-
PWM
9 Strings
Total
4
http://www.ams-semitech.com
CONTROL
LOGIC
AMPLIFIER
CURRENT
SENSE
+
-
AMS1072
M1
SW
GND