参数资料
型号: LT1615IS5-1#TRMPBF
厂商: Linear Technology
文件页数: 2/8页
文件大小: 0K
描述: IC REG BOOST ADJ 0.1A TSOT23-5
标准包装: 500
类型: 升压(升压)
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 V ~ 15 V
电流 - 输出: 100mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-5 细型,TSOT-23-5
包装: 带卷 (TR)
供应商设备封装: TSOT-23-5
其它名称: LT1615IS5-1#PBF
LT1615IS5-1#PBF-ND
LT1615/LT1615-1
ABSOLUTE
AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
(Note 1)
V IN , SHDN Voltage ................................................... 15V
ORDER PART
NUMBER
SW Voltage .............................................................. 36V
FB Voltage .................................................................V IN
Current into FB Pin ................................................. 1mA
Junction Temperature ........................................... 125 ° C
Operating Temperature Range (Note 2) .. – 40 ° C to 85 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
TOP VIEW
SW 1 5 V IN
GND 2
FB 3 4 SHDN
S5 PACKAGE
5-LEAD PLASTIC SOT-23
T JMAX = 125 ° C, θ JA = 256 ° C/W
LT1615ES5
LT1615ES5-1
LT1615IS5
LT1615IS5-1
S5 PART MARKING
LTIZ
LTKH
LTXZ
LTBHT
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V IN = 1.2V, V SHDN = 1.2V unless otherwise noted.
PARAMETER
Minimum Input Voltage
CONDITIONS
LT1615-1
MIN
TYP
MAX
1.0
UNITS
V
LT1615
1.2
V
Quiescent Current
Not Switching
V SHDN = 0V
20
30
1
μ A
μ A
FB Comparator Trip Point
q
1.205
1.23
1.255
V
FB Comparator Hysteresis
8
mV
Output Voltage Line Regulation
1.2V < V IN < 12V
0.05
0.1
%/V
FB Pin Bias Current (Note 3)
Switch Off Time
Switch V CESAT
Switch Current Limit
SHDN Pin Current
V FB = 1.23V
V FB > 1V
V FB < 0.6V
I SW = 70mA (LT1615-1)
I SW = 300mA (LT1615)
LT1615-1
LT1615
V SHDN = 1.2V
V SHDN = 5V
q
75
300
30
400
1.5
85
250
100
350
2
8
80
120
350
125
400
3
12
nA
ns
μ s
mV
mV
mA
mA
μ A
μ A
SHDN Input Voltage High
SHDN Input Voltage Low
0.9
0.25
V
V
Switch Leakage Current
Switch Off, V SW = 5V
0.01
5
μ A
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LT1615E and LT1615E-1 are 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. The
LT1615I/LT1615I-1 is guaranteed to meet performance specifications over
the –40 ° C to 85 ° C operating temperature range.
Note 3: Bias current flows into the FB pin.
sn16151 16151fas
2
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