LTC3856IFE#TRPBF Linear Technology, LTC3856IFE#TRPBF Datasheet - Page 11

• Manufacturer Part Number: LTC3856IFE#TRPBF
• Description: IC REG CTLR 2CHAN SYNC 38TSSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3856IFE#TRPBF

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 5 V
• Frequency - Switching: 250kHz ~ 770kHz
• Voltage - Input: 4.5 ~ 38 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 38-TSSOP Exposed Pad, 38-eTSSOP, 38-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -

CLKOUT
FuncTional DiagraM
FREQ
ISET
I
LIM
3856 FD
0.6V
REF
V
IN
PLL-SYNC
0.55V
–
ISET
SLEEP
I
51k
THB
I
CMP
1
MODE
+
–
ISET
+
MODE/SYNC
DETECT
PLLIN
INTV
OSC
3k
CC
PHASMD
+ +
SLOPE RECOVERY
EA
–
+
COMPENSATION
ACTIVE CLAMP
SLOPE
–
I
UVLO
REV
S
R
Q
I
TH
TEMPSNS
0.5V
–
ITEMP
R
C
SS
C
C1
+
–
ISET
F
0.6V
+
1.22V
–
RUN
EXTV
FCNT
RUN
ON
OV
–
+
CC
RUN
ANTISHOOT-
F
THROUGH
4.7V
SWITCH
LOGIC
+
AND
BURSTEN
TK/SS
1.25µA
C
SS
REG
5V
UV
OV
+
–
+
–
0.54V
SENSE
SENSE
PGOOD
INTV
BOOST
PGND
SGND
0.66V
V
SW
V
BG
TG
IN
FB
CC
1µA
+
–
DIFFOUT
R2
R1
D
C
C
B
B
VCC
AVP
+
R
DIFFAMP
PRE-AVP
C
IN
LTC3856
40k
+
–
M1
M2
40k
+
–
+
–
L1
40k
40k
DIFFP

SENSE1
SENSE1
SENSE2
SENSE2
R
AVP
V
INTV
+
IN
DIFFN
3856f
V
C
CC
+
–
+
–
OUT
OUT