LTC3718EG#PBF Linear Technology, LTC3718EG#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC3718EG#PBF
• Description: IC DC/DC CONTRLR DDR/QDR 24-SSOP
• Manufacturer: Linear Technology

Specifications of LTC3718EG#PBF

• Applications: Controller, DDR, QDR
• Voltage - Input: 1.5 ~ 36 V
• Number Of Outputs: 1
• Voltage - Output: 0.75 ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC3718
FU CTIO AL DIAGRA S
8
U
U
V
0.7V
OUT2
V
R7
(EXTERNAL)
R8
(EXTERNAL)
RNG
4
240k
V
1.4V
0.7V
FB2 12
V
1
IN2
t
I
V
ON
REF
THB
2
ON
V
=
15
11
FB2
I
V
9
CMP
I
VON
ION
SGND2
Q1
2.4V
+
–
Q1
80k
R2
(10pF)
7 I
R5
40k
+
ON
R1
40k
Q2
20k
EA
5.7 A
R
ON
–
W
Q2
x10
R6
40k
R9
30k
R10
140k
R
S
+
–
5
Q
I
+
–
REV
0.6V
I
TH
Q5
A1
g
m
R
C
–
C
C1
SS
+
R
C2
C
C2
0.6V
GENERATOR
OSCILLATOR
1.4MHz
RAMP
SHDN
RUN
SHDN
ON
OV
SHDN
SWITCH
10
LOGIC
1
RUN/SS C
1.2 A
OV
UV
–
+
0.8V
REG
REF
6V
SHUTDOWN
5V
+
–
+
–
COMPARATOR
A2
SS
11/30V
3/10V
SENSE
SENSE
BOOST
INTV
PGND1
PGOOD
SW1
TG
BG
REF
16 V
24
23
22
21
17
18
19
20
3
REF
CC
+
–
R
IN1
+
FF
S
C
C
B
VCC
R4
40k
Q
C
D
IN
B
20k
R3
M1
M2
DRIVER
V
SGND1
+
IN
+
–
V
L1
FB1
8
6
3718 FD01
C
OUT
3718 FD02
13
14
Q3
0.15
SW2
PGND2
V
OUT
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