參數(shù)資料
型號: LT1616ES6
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 2/16頁
文件大?。?/td> 257K
代理商: LT1616ES6
2
LT1614
A
V
IN
, SHDN, LBO Voltage ......................................... 12V
SW Voltage............................................... –0.4V to 30V
NFB Voltage............................................................ –3V
V
C
Voltage ................................................................ 2V
LBI Voltage ............................................ 0V
V
LBI
1V
Current into FB Pin ..............................................
±
1mA
Junction Temperature...........................................125
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Operating Temperature Range
LT1614C................................................. 0
°
C to 70
°
C
LT1614I............................................. –40
°
C to 85
°
C
Extended Commercial
Temperature Range (Note 2) .................. –40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
ELECTRICAL C
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.
HARA TERISTICS
PARAMETER
Quiescent Current
CONDITIONS
MIN
TYP
1
5
–1.24
–4.5
0.6
0.3
0.92
MAX
2
10
–1.27
–7
1.1
0.8
1
6
UNITS
mA
V
SHDN
= 0V
μ
A
V
μ
A
Feedback Voltage
NFB Pin Bias Current (Note 3)
Reference Line Regulation
G
–1.21
–2.5
V
NFB
= –1.24V
1V
V
IN
2V
2V
V
IN
6V
G
%/V
%/V
Minimum Input Voltage
Maximum Input Voltage
Error Amp Transconductance
Error Amp Voltage Gain
Switching Frequency
Maximum Duty Cycle
V
V
G
I = 5
μ
A
16
100
600
80
80
1.2
μ
mhos
V/V
kHz
G
500
73
70
0.75
750
%
%
A
G
Switch Current Limit (Note 4)
U
PACKAGE/ORDER U
T
JMAX
= 125
°
C,
θ
JA
= 160
°
C/W
Consult factory for Military grade parts.
ORDER PART
NUMBER
LT1614CS8
LT1614IS8
S8 PART MARKING
1614
1614I
ORDER PART
NUMBER
LT1614CMS8
LT1614IMS8
MS8 PART MARKING
LTEJ
LTJB
1
2
3
4
NFB
V
C
SHDN
GND
8
7
6
5
LBO
LBI
V
IN
SW
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T
JMAX
= 125
°
C,
θ
JA
= 120
°
C/W
1
2
3
4
8
7
6
5
TOP VIEW
LBO
LBI
V
IN
SW
NFB
V
C
SHDN
GND
S8 PACKAGE
8-LEAD PLASTIC SO
The
G
denotes the specifications which apply over the full operating
(Note 1)
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