参数资料
型号: LTC4425EDD#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12
封装: 3 X 3 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, DFN-12
文件页数: 12/20页
文件大小: 239K
代理商: LTC4425EDD#PBF
LTC4425
2
4425f
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
VIN, VOUT, VMID, FB, PFI_RET, PFO Voltage.– 0.3V to 6V
EN, SEL, PFI Voltage ....–0.3V to MAX(VIN, VOUT) + 0.3V
Operating Junction Temperature............– 40°C to 125°C
(Notes 1, 2)
TOP VIEW
DD PACKAGE
12-LEAD (3mm
3mm) PLASTIC DFN
12
11
8
9
10
4
5
3
2
1
VIN
VMID
PFI
PFO
PFI_RET
VOUT
PROG
SEL
FB
EN
6
7
13
GND
TJMAX = 125°C, θJA = 43°C/W (Note 3)
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
VOUT
PROG
SEL
FB
EN
12
11
10
9
8
7
VIN
VMID
PFI
PFO
PFI_RET
TOP VIEW
MSE PACKAGE
12-LEAD PLASTIC MSOP
13
GND
TJMAX = 125°C, θJA = 35°C/W (Note 3)
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4425EDD#PBF
LTC4425EDD#TRPBF
LFMQ
12-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC4425IDD#PBF
LTC4425IDD#TRPBF
LFMQ
12-Lead (3mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC4425EMSE#PBF
LTC4425EMSE#TRPBF
4425
12-Lead Plastic MSOP
–40°C to 125°C
LTC4425IMSE#PBF
LTC4425IMSE#TRPBF
4425
12-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied 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 specications, go to: http://www.linear.com/tapeandreel/
Storage Temperature Range ..................– 65°C to 150°C
Lead Temperature, MSOP Only
(Soldering, 10 sec)................................................ 300°C
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