ADD5211ACPZ-RL View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADD5211ACPZ-RL Datasheet PDF : 6 Pages
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ADD5211
Preliminary Technical Data
DETAILED FUNCTIONAL BLOCK DIAGRAM
OVP
BOOST CONTROL
COMP
FB_REF
FB_MIN
gm
ERROR
AMP
FREQ
PWM
COMP
OVP
OVP REF
BOOST
SCP REF
OVP
SCP
POR
OSC
RAMP
DREF
DCOMP
ADD5211
+
+
OVP
R
Q
SR
VDR
SWITCH
DRIVER
START-UP
SOFT START
CURRENT SENSE
GATE_P
GATE_N
PGND
SS
CS
RAMP
×10
LSD
POR
FAULT
VDR
FAULT
DETECTOR
LINEAR
REGULATOR
VIN
DEVICE
ENABLE
EN
500kΩ
AGND
AGND
UVLO
UVLO
DETECTOR
BANDGAP
REFERENCE
VOLTAGE
REFERENCE
THERMAL
SHUTDOWN
VDD
POR
OPEN
STRING
DETECTOR
SHORT
STRING
DETECTOR
UNUSED
STRING
DETECTOR
FB_MIN
STRING
VOLTAGE
DETECTOR
CURRENT SOURCE1
FB1
FB2
CURRENT SOURCE2
FB3
CURRENT SOURCE3
PWM
500kΩ
CONTROL LOGIC
AGND
THERMAL
SHUTDOWN
BOOST
SHORT
BOOST CONTROL
START-UP
DIMMING CONTROL
VDD
REF
CURRENT SOURCE
FB4
DIMMING CONTROL
ISET
Figure 2.
LGND
Rev. PrA | Page 2 of 6
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