参数资料
型号: LT3511MPMS#TRPBF
厂商: Linear Technology
文件页数: 2/26页
文件大小: 0K
描述: IC REG FLYBK ISO ADJ .24A 16MSOP
标准包装: 2,500
类型: 回扫,隔离
输出类型: 可调式
输出数: 1
输出电压: 可调至 150V
输入电压: 4.5 V ~ 100 V
PWM 型: 电流模式,混合
频率 - 开关: 40kHz ~ 650kHz
电流 - 输出: 240mA
同步整流器:
工作温度: -55°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 16-TFSOP(0.118",3.00mm),12 引线
包装: 带卷 (TR)
供应商设备封装: 16-MSOP
LT3511
ABSOLUTE MAXIMUM RATINGS
(Note 1)
PIN CONFIGURATION
SW (Note 4) ............................................................150V
V IN , EN/UVLO, R FB ..................................................100V
V IN to R FB ..................................................................±6V
BIAS ................................................Lesser of 20V or V IN
R REF , T C , VC ................................................................6V
Operating Junction Temperature Range (Note 2)
EN/UVLO 1
V IN 3
GND 5
BIAS 6
NC 7
GND 8
TOP VIEW
MS PACKAGE
16 SW
14 R FB
12 R REF
11 T C
10 VC
9 GND
LT3511E, LT3511I ............................... –40°C to 125°C
LT3511H ............................................. –40°C to 150°C
LT3511MP .......................................... –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
ORDER INFORMATION
16(12)-LEAD PLASTIC MSOP
θ JA = 90°C/W
LEAD FREE FINISH
LT3511EMS#PBF
LT3511IMS#PBF
LT3511HMS#PBF
LT3511MPMS#PBF
TAPE AND REEL
LT3511EMS#TRPBF
LT3511IMS#TRPBF
LT3511HMS#TRPBF
LT3511MPMS#TRPBF
PART MARKING*
3511
3511
3511
3511
PACKAGE DESCRIPTION
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25°C. V IN = 24V unless otherwise noted.
PARAMETER
Input Voltage Range
Quiescent Current
CONDITIONS
V IN = BIAS
Not Switching
l
MIN
6
4.5
TYP
2.7
MAX
100
15
3.5
UNITS
V
V
mA
V EN/UVLO = 0.2V
0
μA
EN/UVLO Pin Threshold
EN/UVLO Pin Current
EN/UVLO Pin Voltage Rising
V EN/UVLO = 1.1V
l
1.15
2.0
1.21
2.6
1.27
3.3
V
μA
Maximum Switching Frequency
V EN/UVLO = 1.4V
0
650
μA
kHz
Maximum Current Limit
Minimum Current Limit
Switch V CESAT
I SW = 100mA
240
35
330
60
0.3
430
90
mA
mA
V
R REF Voltage
R REF Voltage Line Regulation
6V < V IN < 100V
l
1.18
1.17
1.20
0.01
1.215
1.23
0.03
V
V
%/V
R REF Pin Bias Current
(Note 3)
l
80
400
nA
Error Amplifier Voltage Gain
150
V/V
Error Amplifier Transconductance
ΔI = 2μA
140
μmhos
3511fc
2
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