参数资料
型号: LT1076CT-5#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 3.2 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PZFM5
封装: PLASTIC, TO-220, 5 PIN
文件页数: 2/8页
文件大小: 108K
代理商: LT1076CT-5#TRPBF
LT1076-5
2
10765fc
ABSOLUTE MAXIMUM RATINGS
Input Voltage
LT1076-5 .............................................................45V
LT1076HV-5 .........................................................64V
Switch Voltage with Respect to Input Voltage
LT1076-5 ..............................................................64V
LT1076HV-5 .........................................................75V
Switch Voltage with Respect to Ground Pin
(VSW Negative)
LT1076-5 (Note 6) ................................................35V
LT1076HV-5 (Note 6) ...........................................45V
(Note 1)
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Switch “On” Voltage (Note 2)
ISW = 0.5A
ISW = 2A
l
1.2
1.7
V
Switch “Off” Leakage
VIN = 25V, VSW = 0
150
250
μA
Q PACKAGE
5-LEAD PLASTIC DD
FRONT VIEW
VIN
VSW
GND
VC
FB/SENSE
5
4
3
2
1
θJC = 4°C/W, θJA = 30°C/W
R PACKAGE
7-LEAD PLASTIC DD
FRONT VIEW
TAB IS
GND
SHDN
VC
SENSE
GND
ILIM
VSW
VIN
7
6
5
4
3
2
1
θJC = 4°C/W, θJA = 30°C/W
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1076CQ-5
LT1076CR-5
T PACKAGE
5-LEAD PLASTIC TO-220
FRONT VIEW
TAB
IS
GND
5
4
3
2
1
VIN
GND
SENSE
VSW
VC
LEADS ARE FORMED STANDARD
FOR STRAIGHT LEADS, ORDER FLOW 06
θJC = 4°C/W, θJA = 50°C/W
T7 PACKAGE
7-LEAD PLASTIC TO-220
SHDN
SENSE
ILIM
VIN
VC
GND
VSW
FRONT VIEW
TAB
IS
GND
7
6
5
4
3
2
1
θJC = 4°C/W, θJA = 50°C/W
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1076CT-5
LT1076HVCT-5
LT1076IT-5
LT1076HVIT-5
LT1076CT7-5
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
PACKAGE/ORDER INFORMATION
Sense Pin Voltage ............................................ –2V, 10V
Maximum Operating Ambient Temperature Range
LT1076C-5, LT1076HVC-5 ....................... 0°C to 70°C
LT1076I-5, LT1076HVI-5 ..................... –40°C to 85°C
Maximum Operating Junction Temperature Range
LT1076C-5, LT1076HVC-5 ..................... 0°C to 125°C
LT1076I-5, LT1076HVI-5 ................... –40°C to 125°C
Maximum Storage Temperature ............ –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TJ = 25°C. VIN = 25V, unless otherwise noted.
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