参数资料
型号: 750106
厂商: Wurth Electronics Inc
文件页数: 2/24页
文件大小: 0K
描述: BOARD EVAL FOR LT3575
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,隔离
功率 - 输出: 10W
输出电压: 5V
电流 - 输出: 2A(最小值)
输入电压: 10 ~ 28 VDC
稳压器拓扑结构: 回扫
板类型: 完全填充
已供物品:
已用 IC / 零件: LT3575
相关产品: LT3575IFE#TRPBF-ND - IC REG FLYBACK ISO ADJ 16TSSOP
LT3575IFE#PBF-ND - IC REG FLYBACK ISO ADJ 16TSSOP
LT3575EFE#TRPBF-ND - IC REG FLYBACK ISO ADJ 16TSSOP
LT3575EFE#PBF-ND - IC REG FLYBACK ISO ADJ 16TSSOP
其它名称: 732-3306
LT3575
ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
SW ............................................................................60V
V IN , SHDN /UVLO, R FB , BIAS .....................................40V
SS, V C , TC, R REF , R ILIM ..............................................5V
Maximum Junction Temperature .......................... 125°C
Operating Junction Temperature Range (Note 2)
LT3575E, LT3575I .............................. –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
NC
V IN
SW
SW
BIAS
SHDN /UVLO
SS
R ILIM
1
2
3
4
5
6
7
8
TOP VIEW
17
GND
16 NC
15 NC
14 GND
13 TEST
12 TC
11 R REF
10 R FB
V C
9
FE PACKAGE
16-LEAD PLASTIC TSSOP
T JMAX = 125°C, θ JA = 38°C/W, θ JC = 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE CONNECTED TO GND
ORDER INFORMATION
LEAD FREE FINISH
LT3575EFE#PBF
LT3575IFE#PBF
TAPE AND REEL
LT3575EFE#TRPBF
LT3575IFE#TRPBF
PART MARKING*
3575FE
3575FE
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C. V IN = 12V, unless otherwise noted.
PARAMETER
Input Voltage Range
Quiescent Current
Soft-Start Current
CONDITIONS
SS = 0V
V SHDN /UVLO = 0V
SS = 0.4V
l
MIN
3
TYP
4.5
0
7
MAX
40
1
UNITS
V
mA
μA
μA
SHDN /UVLO Pin Threshold
SHDN /UVLO Pin Hysteresis Current
UVLO Pin Voltage Rising
V UVLO = 1V
l
1.15
2.2
1.22
2.8
1.32
3.2
V
μA
Soft-Start Threshold
Maximum Switching Frequency
0.7
1000
V
kHz
Switch Current Limit
Minimum Current Limit
Switch V CESAT
R ILIM = 10k
V C = 0V
I SW = 0.5A
2.8
3.5
400
75
4.2
125
A
mA
mV
R REF Voltage
R REF Voltage Line Regulation
R REF Pin Bias Current
V IN = 3V
3V < V IN < 40V
(Note 3)
l
l
1.21
1.20
1.23
0.01
100
1.25
1.26
0.03
600
V
%/ V
nA
3575f
2
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