参数资料
型号: LT1610IS8
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG BOOST ADJ 0.6A 8SOIC
标准包装: 100
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.23 V ~ 30 V
输入电压: 0.9 V ~ 8 V
PWM 型: 电流模式,混合
频率 - 开关: 1.7MHz
电流 - 输出: 600mA
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
LT1610
ABSOLUTE M AXI M U M RATINGS
(Note 1)
V IN Voltage ................................................................ 8V
SW Voltage ............................................... – 0.4V to 30V
FB Voltage ..................................................... V IN + 0.3V
V C Voltage ................................................................ 2V
COMP Voltage .......................................................... 2V
Current into FB Pin .............................................. ± 1mA
SHDN Voltage ............................................................ 8V
PACKAGE/ORDER I N FOR M ATIO N
Maximum Junction Temperature ......................... 125 ° C
Operating Temperature Range (Note 1)
Commercial ............................................. 0 ° C to 70 ° C
Extended Commercial (Note 2) .......... – 40 ° C to 85 ° C
Industrial ........................................... – 40 ° C to 85 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
TOP VIEW
ORDER PART
NUMBER
TOP VIEW
ORDER PART
NUMBER
V C
FB
SHDN
PGND
1
2
3
4
8
7
6
5
COMP
GND
V IN
SW
LT1610CMS8
V C 1
FB 2
SHDN 3
8
7
6
COMP
GND
V IN
LT1610CS8
LT1610IS8
MS8 PACKAGE
8-LEAD PLASTIC MSOP
T JMAX = 125 ° C, θ JA = 160 ° C/W
MS8 PART MARKING
LTDT
PGND 4 5 SW
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 125 ° C, θ JA = 120 ° C/W
S8 PART MARKING
1610
1610I
Consult factory for Military grade parts.
ELECTRICAL C HARA C TERISTICS The q denotes specifications which apply over the specified 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
UNITS
V
Maximum Operating Voltage
8
V
Feedback Voltage
Quiescent Current
Quiescent Current in Shutdown
FB Pin Bias Current
Reference Line Regulation
Error Amp Transconductance
V SHDN = 1.5V, Not Switching
V SHDN = 0V, V IN = 2V
V SHDN = 0V, V IN = 5V
1V ≤ V IN ≤ 2V (25 ° C, 0 ° C)
1V ≤ V IN ≤ 2V (70 ° C)
2V ≤ V IN ≤ 8V (25 ° C, 0 ° C)
2V ≤ V IN ≤ 8V (70 ° C)
? I = 2 μ A
q
q
1.20
1.23
30
0.01
0.01
27
0.6
0.03
25
1.26
60
0.5
1.0
80
1
2
0.15
0.2
V
μ A
μ A
μ A
nA
%/V
%/V
%/V
%/V
μ mhos
Error Amp Voltage Gain
100
V/V
Switching Frequency
Maximum Duty Cycle
q
q
1.4
77
75
1.7
80
2
95
95
MHz
%
%
2
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