ltc3400es6-1 Linear Technology Corporation, ltc3400es6-1 Datasheet - Page 2

• Manufacturer Part Number: ltc3400es6-1
• Description: 600ma, 1.2mhz Micropower Synchronous Boost Converter In Thinsot
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
LTC3400-1
(Note 1)
V
SW Voltage
SHDN, FB Voltage ....................................... – 0.3V to 6V
V
Operating Temperature Range (Note 2) .. – 30°C to 85°C
Storage Temperature Range ................... – 65°C to 125°
Lead Temperature (Soldering, 10 sec).................. 300°C
ELECTRICAL CHARACTERISTICS
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LTC3400-1 is guaranteed to meet performance specifications
from 0°C to 70°C. Specifications over the – 30°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
2
temperature range, otherwise specifications are at T
PARAMETER
Minimum Start-Up Voltage
Minimum Operating Voltage
Output Voltage Adjust Range
Feedback Voltage
Feedback Input Current
Quiescent Current (Burst Mode Operation)
Quiescent Current (Shutdown)
Quiescent Current (Active)
NMOS Switch Leakage
PMOS Switch Leakage
NMOS Switch On Resistance
PMOS Switch On Resistance
NMOS Current Limit
Burst Mode Operation Current Threshold
Current Limit Delay to Output
Max Duty Cycle
Switching Frequency
SHDN Input High
SHDN Input Low
SHDN Input Current
IN
OUT
DC .......................................................... – 0.3V to 6V
Pulsed (<100ns) ......................................– 0.3V to 7V
Voltage ................................................. – 0.3V to 6V
........................................................... – 0.3V to 6V
W
W W
CONDITIONS
I
SHDN = V
V
V
V
Measured On V
V
V
V
V
V
V
(Note 3)
(Note 3)
V
V
LOAD
FB
FB
SHDN
SW
SW
OUT
OUT
OUT
OUT
FB
SHDN
U
= 1.25V (Note 3)
= 1.4V (Note 5)
= 1.15V
A
= 5V
= 0V (Note 3)
= 3.3V
= 5V
= 3.3V
= 5V
= 1mA
= 25°C. V
= 0V, Not Including Switch Leakage, V
= 5.5V
IN
The
(Note 4)
OUT
●
IN
denotes the specifications which apply over the full operating
= 1.2V, V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Note 3: Specification is guaranteed by design and not 100% tested in
production.
Note 4: Minimum V
battery’s ability to provide the necessary power as it enters a deeply
discharged state.
Note 5: Burst Mode operation I
by V
OUT
GND 2
OUT
SW 1
FB 3
T
/V
6-LEAD PLASTIC TSOT-23
JMAX
IN
= 3.3V, unless otherwise specified.
to get the equivalent input (battery) current.
= 125°C, θ
S6 PACKAGE
TOP VIEW
IN
IN
JC
operation after start-up is only limited by the
= V
= 102°C/W
OUT
6 V
5 V
4 SHDN
IN
OUT
Q
●
●
●
is measured at V
1.192
MIN
0.95
0.85
600
2.5
80
1
U
S6 PART MARKING
LTC3400ES6-1
0.85
1.23
0.01
0.35
0.20
0.45
0.30
0.01
ORDER PART
TYP
300
850
0.5
0.1
0.1
1.2
1.2
19
40
87
1
3
OUT
NUMBER
. Multiply this value
LTBJM
W
1.268
MAX
0.65
0.35
500
1.5
1.5
30
1
5
1
5
1
UNITS
U
34001f
MHz
MHz
mA
mA
nA
µA
µA
µA
µA
µA
µA
ns
%
Ω
Ω
Ω
Ω
V
V
V
V
V
V