参数资料
型号: LT1316IS8#PBF
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG BST FLYBK ADJ 0.5A 8SOIC
标准包装: 100
类型: 升压,反激式
输出类型: 可调式
输出数: 1
输出电压: 1.23 V ~ 30 V
输入电压: 1.5 V ~ 12 V
电流 - 输出: 500mA
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: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 8-SOIC
LT1316
ABSOLUTE M AXI M U M RATINGS
PACKAGE/ORDER I N FOR M ATIO N
V IN Voltage .............................................................. 12V
SW Voltage ............................................... – 0.4V to 30V
FB Voltage ..................................................... V IN + 0.3V
R SET Voltage ............................................................. 5V
SHDN Voltage ............................................................ 6V
LBI Voltage ................................................................V IN
LBO
LBI
R SET
GND
TOP VIEW
1 8 FB
2 7 SHDN
3 6 V IN
4 5 SW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
ORDER PART
NUMBER
LT1316CMS8
MS8 PART MARKING
LBO Voltage ............................................................. 12V
Maximum Switch Current ................................... 750mA
Maximum Junction Temperature ......................... 125 ° C
Operating Temperature Range
Commercial ............................................. 0 ° C to 70 ° C
Extended Commercial (Note 1) .......... – 40 ° C to 85 ° C
Industrial (Note 2) .............................. – 40 ° C to 85 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
T JMAX = 125 ° C, θ JA = 160 ° C/W
TOP VIEW
LBO 1 8 FB
LBI 2 7 SHDN
R SET 3 6 V IN
GND 4 5 SW
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 125 ° C, θ JA = 120 ° C/W
LTCD
ORDER PART
NUMBER
LT1316CS8
LT1316IS8
S8 PART MARKING
1316
1316I
Consult factory for Military grade parts.
ELECTRICAL C HARA C TERISTICS
Commercial grade 0 ° C to 70 ° C, Industrial grade – 40 ° C to 85 ° C, V IN = 2V, V SHDN = V IN , T A = 25 ° C unless otherwise noted. (Notes 1, 2)
PARAMETER
Minimum Operating Voltage
CONDITIONS
MIN
TYP
1.5
MAX
1.65
UNITS
V
Maximum Operating Voltage
12
V
Quiescent Current
Quiescent Current in Shutdown
FB Pin Bias Current
Line Regulation
V SHDN = 2V, Not Switching
V SHDN = 0V, V IN = 2V
V SHDN = 0V, V IN = 5V
V IN = 1.8V to 12V
q
q
q
q
q
33
3
7
3
0.04
45
50
5
10
30
0.15
μ A
μ A
μ A
μ A
nA
%/V
LBI Input Threshold
LBI Pin Bias Current
LBI Input Hysteresis
LBO Output Voltage Low
LBO Output Leakage Current
Falling Edge
I SINK = 500 μ A
LBI = 1.7V, LBO = 5V
q
q
q
q
q
1.1
1.17
3
35
0.2
0.01
1.25
20
65
0.4
0.1
V
nA
mV
V
μ A
SHDN Input Voltage High
SHDN Input Voltage Low
q
q
1.4
0.4
V
V
SHDN Pin Bias Current
V SHDN = 5V
V SHDN = 0V
q
q
2
–1
5
–3
μ A
μ A
2
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