参数资料
型号: LTC3565IMSE#TRPBF
厂商: Linear Technology
文件页数: 2/22页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 10MSOP
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 5 V
输入电压: 2.5 V ~ 5.5 V
PWM 型: 电流模式,混合
频率 - 开关: 最高 4MHz
电流 - 输出: 1.25A
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-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 10-MSOP 裸露焊盘
LTC3565
ABSOLUTE MAXIMUM RATINGS
(Note 1)
3
8 PGOOD
SYNC/MODE
11
GND
PV IN ,SV IN Voltages ....................................–0.3Vto6V
V FB , ITH Voltages ......................... –0.3V to (V IN + 0.3V)
SYNC/MODE, PGOOD Voltage ..... –0.3V to (V IN + 0.3V)
SW Voltage (DC) .......................... –0.3V to (V IN + 0.3V)
RUN Voltage ................................................ –0.3V to 6V
PIN CONFIGURATION
TOP VIEW
RT 1 10 ITH
RUN 2 9 V FB
11
GND
SW 4 7 SV IN
GND 5 6 PV IN
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 43°C/W, θ JC = 7.5°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
Operating Junction Temperature Range
(Notes 2, 5, 8) ........................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)................... 300°C
TOP VIEW
RT 1 10 ITH
RUN 2 9 V FB
SYNC/MODE 3 8 PGOOD
SW 4 7 SV IN
GND 5 6 PV IN
MSE PACKAGE
10-LEAD PLASTIC MSOP
T JMAX = 125°C, θ JA = 40°C/W, θ JC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC3565EDD#PBF
LTC3565IDD#PBF
LTC3565EMSE#PBF
LTC3565IMSE#PBF
TAPE AND REEL
LTC3565EDD#TRPBF
LTC3565IDD#TRPBF
LTC3565EMSE#TRPBF
LTC3565IMSE#TRPBF
PART MARKING*
LDNR
LDNR
LTDVJ
LTDVJ
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
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. *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
junction temperature range, otherwise specifications a re at T J = 25°C. V IN = 3.6V, R T = 125 k unless otherwise specified. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V IN
I FB
Operating Voltage Range
Feedback Pin Input Current
(Note 3)
2.5
5.5
50
V
nA
V FB
Δ V LINEREG
Δ V LOADREG
Feedback Voltage
Reference Voltage Line Regulation
Output Voltage Load Regulation
(Note 3)
V IN = 2.5V to 5.5V
ITH = 0.55V to 0.9V
l
l
0.588
0.6
0.04
0.02
0.612
0.2
0.2
V
%/V
%
g m(EA)
Error Amplifier Transconductance
ITH Pin Load = ±5μA (Note 3)
300
μS
3565fc
2
For more information www.linear.com/LTC3565
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