LT3506 Datasheet, PDF (6/24 Pages) Linear Technology – Dual Monolithic 1.6A Step-Down Switching Regulator

LT3506/LT3506A
BLOCK DIAGRA
2µA
RUN/SS2
2µA
RUN/SS1
V_IN
INT REG
AND REF
MASTER
OSC
CLK1
CLK2
0.75V
∑
SLOPE
C1
FOLDBACK
CLK
LOGIC
R
SQ
V_IN
V_IN
C_IN
BOOST
D2
C3
SW
L1
OUT
D1
C1
V_C
C_F
R_C
C_C
RUN/SS
PG
GND
–
I_LIMIT
+ ^CLAMP
ERROR
AMP
800mV
FB
R1
R2
80mV
3506 F02
Figure 2. Block Diagram of the LT3506 with Associated External Components (1 of 2 Regulators Shown)
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