LTC3601EUD#PBF Linear Technology, LTC3601EUD#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC3601EUD#PBF
• Description: IC REG BUCK 1.5A ADJ 16QFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3601EUD#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 14.52 V
• Current - Output: 1.5A
• Frequency - Switching: 800kHz ~ 4MHz
• Voltage - Input: 4 ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LTC3601
FUNCTIONAL BLOCK DIAGRAM
8
R
RT
MODE/SYNC
RT
0.6V
REF
CONTROLLER
PLL-SYNC
SOFT-START
OSC
OSC
INTERNAL
V
I
ON
IN
I
THB
Q1
180k
+ +
EA
I
ON
Q2
t
ON
–
I
CMP
Q4
=
V
I
+
–
ION
VON
Q6
A
V
V
ON
= 1
V
ON
15k
ITH
0.48V
R
–
C
FOLDBACK
SS
R
S
C
AT START-UP
C1
FOLDBACK
DISABLED
+
–
Q
+
+
–
6V
I
REV
0.3V
1.25V
–
RUN
RUN
ON
+
RUN
THROUGH
SWITCH
SHOOT
LOGIC
ANTI-
INT
AND
VCC
TRACK
1.4μA
OV
UV
SENSE
–
+
–
+
SENSE
C
SS
+
3.3V
REG
TG
0.648V
–
BG
3605 BD
0.552V
INTV
V
IN
CC
C
IN
INTV
BOOST
PGOOD
M1
M2
SGND
PGND
SW
V
FB
CC
IN
C
BOOST
L1
C
VCC
R2
R1
C
3601fa
OUT