参数资料
型号: LT1613CS5#TRM
厂商: Linear Technology
文件页数: 2/12页
文件大小: 0K
描述: IC REG BST FLYBACK SEPIC TSOT23
标准包装: 1
类型: 升压(升压),回扫,Sepic
输出类型: 可调式
输出数: 1
输出电压: 1.23 V ~ 36 V
输入电压: 1.1 V ~ 10 V
PWM 型: 电流模式
频率 - 开关: 1.4MHz
电流 - 输出: 300mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: SOT-23-5 细型,TSOT-23-5
包装: 剪切带 (CT)
供应商设备封装: TSOT-23-5
其它名称: LT1613CS5
LT1613CS5#TRMCT
LT1613CS5-ND
LT1613
ABSOLUTE M AXI M U M RATINGS
(Note 1)
V IN Voltage .............................................................. 10V
PACKAGE/ORDER I N FOR M ATIO N
ORDER PART NUMBER
SW Voltage ................................................ – 0.4V to 36V
FB Voltage ..................................................... V IN + 0.3V
Current into FB Pin ............................................... ± 1mA
SW 1
TOP VIEW
5 V IN
LT1613CS5
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
GND 2
FB 3 4 SHDN
S5 PACKAGE
5-LEAD PLASTIC SOT-23
S5 PART MARKING
LTED
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
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)
PARAMETER
Minimum Operating Voltage
CONDITIONS
MIN
TYP
0.9
MAX
1.1
UNITS
V
Maximum Operating Voltage
10
V
Feedback Voltage
FB Pin Bias Current
Quiescent Current
Quiescent Current in Shutdown
Reference Line Regulation
Switching Frequency
Maximum Duty Cycle
Switch Current Limit
Switch V CESAT
Switch Leakage Current
V SHDN = 1.5V
V SHDN = 0V, V IN = 2V
V SHDN = 0V, V IN = 5V
1.5V ≤ V IN ≤ 10V
(Note 3)
I SW = 300mA
V SW = 5V
q
q
q
q
1.205
1.0
82
550
1.23
27
3
0.01
0.01
0.02
1.4
86
800
300
0.01
1.255
80
4.5
0.5
1.0
0.2
1.8
350
1
V
nA
mA
μ A
μ A
%/V
MHz
%
mA
mV
μ A
SHDN Input Voltage High
SHDN Input Voltage Low
1
0.3
V
V
SHDN Pin Bias Current
V SHDN = 3V
V SHDN = 0V
25
0.01
50
0.1
μ A
μ A
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.
2
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