參數(shù)資料
型號: LT1613
廠商: Linear Technology Corporation
英文描述: 1.4MHz, Single Cell DC/DC Converter in 5-Lead SOT-23
中文描述: 1.4MHz的,單細(xì)胞的DC / DC轉(zhuǎn)換器在5引腳SOT - 23
文件頁數(shù): 2/12頁
文件大?。?/td> 257K
代理商: LT1613
2
LT1613
PARAMETER
Minimum Operating Voltage
Maximum Operating Voltage
Feedback Voltage
FB Pin Bias Current
Quiescent Current
Quiescent Current in Shutdown
CONDITIONS
MIN
TYP
0.9
MAX
1.1
10
1.255
80
4.5
0.5
1.0
0.2
1.8
UNITS
V
V
V
G
1.205
1.23
27
3
0.01
0.01
0.02
1.4
86
800
300
0.01
G
nA
mA
μ
A
μ
A
%/V
MHz
V
SHDN
= 1.5V
V
SHDN
= 0V, V
IN
= 2V
V
SHDN
= 0V, V
IN
= 5V
1.5V
V
IN
10V
Reference Line Regulation
Switching Frequency
Maximum Duty Cycle
Switch Current Limit
Switch V
CESAT
Switch Leakage Current
SHDN Input Voltage High
SHDN Input Voltage Low
SHDN Pin Bias Current
G
1.0
82
550
G
%
(Note 3)
I
SW
= 300mA
V
SW
= 5V
mA
mV
μ
A
350
1
1
V
V
0.3
50
0.1
V
SHDN
= 3V
V
SHDN
= 0V
25
0.01
μ
A
μ
A
(Note 1)
V
IN
Voltage.............................................................. 10V
SW Voltage................................................–0.4V to 36V
FB Voltage ..................................................... V
IN
+ 0.3V
Current into FB Pin...............................................
±
1mA
SHDN Voltage.......................................................... 10V
Maximum Junction Temperature..........................125
°
C
Operating Temperature Range
Commercial.............................................0
°
C to 70
°
C
Extended Commercial (Note 2)........... –40
°
C to 85
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ABSOLUTE
AXI
U
RATU
W
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
S5 PART MARKING
LTED
ORDER PART NUMBER
LT1613CS5
SW 1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
FB 3
5 V
IN
4 SHDN
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. Commercial grade 0
°
C to 70
°
C, V
IN
= 1.5V, V
SHDN
= V
IN
unless
otherwise noted. (Note 2)
The
G
denotes the specifications which apply over the full operating
Consult factory for Industrial and Military grade parts.
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
The LT1613C is guaranteed to meet performance specifications
from 0
°
C to 70
°
C. Specifications over the –40
°
C to 85
°
C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3:
Current limit guaranteed by design and/or correlation to static test.
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