参数资料
型号: LT3495BEDDB#TRMPBF
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG BOOST ADJ 0.65A 10DFN
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.24 V ~ 40 V
输入电压: 2.3 V ~ 16 V
PWM 型: 混合物
电流 - 输出: 650mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 10-DFN-EP(3x2)
产品目录页面: 1331 (CN2011-ZH PDF)
其它名称: LT3495BEDDB#TRMPBFDKR

LT3495/LT3495B/
LT3495-1/LT3495B-1
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V CC Voltage ...............................................................16V
SW Voltage ...............................................................40V
CAP Voltage ..............................................................40V
V OUT Voltage .............................................................40V
SHDN Voltage ...........................................................10V
CTRL Voltage ............................................................10V
FB Voltage ................................................................2.5V
Maximum Junction Temperature........................... 125°C
Operating Temperature Range (Note 2).. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
ORDER INFORMATION
PIN CONFIGURATION
TOP VIEW
GND 1 10 SW
GND 2 9 CAP
V CC 3 11 8 CAP
CTRL 4 7 V OUT
SHDN 5 6 FB
DDB PACKAGE
10-LEAD (3mm × 2mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 76°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LT3495EDDB#PBF
LT3495EDDB-1#PBF
LT3495BEDDB#PBF
LT3495BEDDB-1#PBF
TAPE AND REEL
LT3495EDDB#TRPBF
LT3495EDDB-1#TRPBF
LT3495BEDDB#TRPBF
LT3495BEDDB-1#TRPBF
PART MARKING
LDSS
LDSV
LDST
LDSW
PACKAGE DESCRIPTION
10-Lead (3mm × 2mm) Plastic DFN
10-Lead (3mm × 2mm) Plastic DFN
10-Lead (3mm × 2mm) Plastic DFN
10-Lead (3mm × 2mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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 a re at T A = 25°C. V CC = 3V, V SHDN = V CC , unless otherwise noted. (Note 2)
PARAMETER
Minimum Operating Voltage
CONDITIONS
MIN
TYP
2.2
MAX
2.5
UNITS
V
Maximum Operating Voltage
16
V
FB Voltage
V CTRL = 3V, (Note 3)
l
1.220
1.235
1.255
V
FB Voltage Line Regulation
0.03
%/V
FB Resistor
Quiescent Current
Quiescent Current in Shutdown
FB Voltage = 1.235V
Not Switching
V SHDN = 0V, V CC = 3V
l
74.7
76
60
0
77
70
1
μA
μA
Minimum Switch-Off Time
After Start-Up (Note 4)
During Start-Up (Note 4)
200
500
ns
ns
Maximum Switch-Off Time
LT3495/LT3495-1, V FB = 1.5V
l
17
26
35
μs
Maximum Switch-On Time
10
μs
Switch Current Limit
LT3495/LT3495B
l
550
650
780
mA
3495b1b1fa
2
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