DC1205A Datasheet, PDF (8/24 Pages) Linear Integrated Systems – 500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming

LT3592
BLOCK DIAGRAM
BRAKE
2
BRIGHT
R
CAP
8
+
10R
R_SENSE
OUT
9
–
LED1
LED2
R1
10 ^VFB
R2
g_m =
6
R
–
–
+
1.21V
BATT
L3
C2C
L2
C2B
C2A
4
V_IN
V_C
R
Q
S
GND
REG/UVLO _OSC
BOOST
7
Q1
SW
6
C3
L1
D1 C1
DA
5
SHDN
3
R3
V_IN
C4
R_T
1
R_T
GND
11
3592 BD
3592fc
8