LTC3615EFE-1#TRPBF Linear Technology, LTC3615EFE-1#TRPBF Datasheet - Page 11

• Manufacturer Part Number: LTC3615EFE-1#TRPBF
• Description: IC REG SYNC BUCK 3A 24TSSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3615EFE-1#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.6 ~ 5.5 V
• Current - Output: 3A
• Frequency - Switching: 400kHz ~ 4MHz
• Voltage - Input: 2.25 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

FUNCTIONAL BLOCK DIAGRAM
PGOOD1
FB1
MODE
TRACK/SS1
RUN1
RUN2
R
PHASE
SV
SGND
PGOOD2
FB2
TRACK/SS2
V
T
REF
/SYNC
IN
IDEAL
DIODE
UNDERVOLTAGE
+ –
LOCKOUT
DELAY
+
–
SOFT-START
ERROR
AMPLIFIER
OR
SHUTDOWN
+
MODE
COMPARATOR
OSCILLATOR
BURST
AND PHASE
SELECTOR
–
CONTROLLER LOGIC
PLL
CLK1
CLK2
PGOOD
WINDOW-
COMPARATOR
COMPENSATION
SLOPE
REVERSE
CURRENT
COMPARATOR
COMPARATOR
CURRENT
PMOS
GATE DRIVER
LTC3615/LTC3615-1
+
–
COMPENSATION
ITH-VOLTAGE
+
–
INTERNAL/
EXTERNAL
0A
CURRENT SENSE
LIMIT
ITH2
ITH1
NMOS
DUPLICATE FOR CHANNEL 2
CURRENT SENSE
PMOS
CHANNEL 1
SRLIM
PGND
PV
PV
SW2
SW1
IN1
IN2
3615 FD
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