LTC3440EMS#TR Linear Technology, LTC3440EMS#TR Datasheet - Page 7
LTC3440EMS#TR
Manufacturer Part Number
LTC3440EMS#TR
Description
IC DC/DC CONV BUCK-BOOST 10-MSOP
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost)r
Datasheet
1.LTC3440EMS.pdf
(20 pages)
Specifications of LTC3440EMS#TR
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
2.5 ~ 5.5 V
Current - Output
600mA
Frequency - Switching
2MHz
Voltage - Input
2.5 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Other names
LTC3440EMSTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
BLOCK DIAGRA
+
2.5V TO 5.5V
1 = Burst Mode
0 = FIXED FREQUENCY
MODE/SYNC
OPERATION
V
R
IN
T
R
T
7
1
2
2.7A
2.4V
SYNC
OSC
+
–
+
–
SW A
W
SW1
CURRENT
SW B
SUPPLY
SLEEP
LIMIT
UVLO
3
CONDUCTION
ANTICROSS
OPERATION
Burst Mode
5μs DELAY
CONTROL
DRIVERS
PHASING
OUTPUT
LOGIC
GATE
PWM
AND
AND
5
GND
COMPARATORS
PWM
4
SW C
SW2
I
SENSE
AMP
–
+
–
+
–0.4A
–
SHUTDOWN
SW D
+
CURRENT
REVERSE
LIMIT
ERROR
AMP
CLAMP
+
–
1.22V
10
6
9
8
SHDN/SS
V
FB
V
OUT
C
R
C
SS
SS
LTC3440
V
IN
2.5V TO 5.5V
R1
R2
V
OUT
3440fb
7
3440 BD