Datasheet LT1076-5 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 5V Step-Down Switching Regulator |
| 页数 / 页 | 8 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). Negative. PACKAGE/ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 116 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS (Note 1). Negative. PACKAGE/ORDER INFORMATION. ELECTRICAL CHARACTERISTICS. The
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LT1076-5
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Voltage Sense Pin Voltage .. –2V, 10V LT1076-5 ...45V Maximum Operating Ambient Temperature Range LT1076HV-5 ...64V LT1076C-5, LT1076HVC-5 ... 0°C to 70°C Switch Voltage with Respect to Input Voltage LT1076I-5, LT1076HVI-5 ... –40°C to 85°C LT1076-5 ..64V Maximum Operating Junction Temperature Range LT1076HV-5 ...75V LT1076C-5, LT1076HVC-5 ... 0°C to 125°C Switch Voltage with Respect to Ground Pin LT1076I-5, LT1076HVI-5 ... –40°C to 125°C (VSW
Negative
) Maximum Storage Temperature .. –65°C to 150°C LT1076-5 (Note 6) ..35V Lead Temperature (Soldering, 10 sec) .. 300°C LT1076HV-5 (Note 6) ...45V
PACKAGE/ORDER INFORMATION
FRONT VIEW ORDER PART ORDER PART FRONT VIEW 5 VIN 7 SHDN NUMBER NUMBER 4 V 6 V SW C TAB IS 5 SENSE 3 GND 4 GND GND 3 ILIM LT1076CQ-5 LT1076CR-5 2 VC 2 VSW 1 V 1 FB/SENSE IN R PACKAGE Q PACKAGE 7-LEAD PLASTIC DD 5-LEAD PLASTIC DD θ θ JC = 4°C/W, θJA = 30°C/W JC = 4°C/W, θJA = 30°C/W FRONT VIEW ORDER PART ORDER PART 5 V FRONT VIEW IN 7 SHDN NUMBER NUMBER TAB 4 VSW 6 V IS 3 GND C TAB 5 SENSE GND 2 VC IS 4 GND LT1076CT-5 LT1076CT7-5 1 SENSE GND 3 ILIM 2 VSW T PACKAGE 1 VIN LT1076HVCT-5 5-LEAD PLASTIC TO-220 T7 PACKAGE LT1076IT-5 LEADS ARE FORMED STANDARD 7-LEAD PLASTIC TO-220 FOR STRAIGHT LEADS, ORDER FLOW 06 θJC = 4°C/W, θJA = 50°C/W LT1076HVIT-5 θJC = 4°C/W, θJA = 50°C/W 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 specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TJ = 25°C. VIN = 25V, unless otherwise noted. SYMBOL CONDITIONS MIN TYP MAX UNITS
Switch “On” Voltage (Note 2) ISW = 0.5A l 1.2 V ISW = 2A l 1.7 V Switch “Off” Leakage VIN = 25V, VSW = 0 150 μA VIN = 25V, VSW = 0 250 μA 10765fc 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Voltage Sense Pin Voltage .. –2V, 10V LT1076-5 ...45V Maximum Operating Ambient Temperature Range LT1076HV-5 ...64V LT1076C-5, LT1076HVC-5 ... 0°C to 70°C Switch Voltage with Respect to Input Voltage LT1076I-5, LT1076HVI-5 ... –40°C to 85°C LT1076-5 ..64V Maximum Operating Junction Temperature Range LT1076HV-5 ...75V LT1076C-5, LT1076HVC-5 ... 0°C to 125°C Switch Voltage with Respect to Ground Pin LT1076I-5, LT1076HVI-5 ... –40°C to 125°C (VSW
Negative
) Maximum Storage Temperature .. –65°C to 150°C LT1076-5 (Note 6) ..35V Lead Temperature (Soldering, 10 sec) .. 300°C LT1076HV-5 (Note 6) ...45V
PACKAGE/ORDER INFORMATION
FRONT VIEW ORDER PART ORDER PART FRONT VIEW 5 VIN 7 SHDN NUMBER NUMBER 4 V 6 V SW C TAB IS 5 SENSE 3 GND 4 GND GND 3 ILIM LT1076CQ-5 LT1076CR-5 2 VC 2 VSW 1 V 1 FB/SENSE IN R PACKAGE Q PACKAGE 7-LEAD PLASTIC DD 5-LEAD PLASTIC DD θ θ JC = 4°C/W, θJA = 30°C/W JC = 4°C/W, θJA = 30°C/W FRONT VIEW ORDER PART ORDER PART 5 V FRONT VIEW IN 7 SHDN NUMBER NUMBER TAB 4 VSW 6 V IS 3 GND C TAB 5 SENSE GND 2 VC IS 4 GND LT1076CT-5 LT1076CT7-5 1 SENSE GND 3 ILIM 2 VSW T PACKAGE 1 VIN LT1076HVCT-5 5-LEAD PLASTIC TO-220 T7 PACKAGE LT1076IT-5 LEADS ARE FORMED STANDARD 7-LEAD PLASTIC TO-220 FOR STRAIGHT LEADS, ORDER FLOW 06 θJC = 4°C/W, θJA = 50°C/W LT1076HVIT-5 θJC = 4°C/W, θJA = 50°C/W 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 specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TJ = 25°C. VIN = 25V, unless otherwise noted. SYMBOL CONDITIONS MIN TYP MAX UNITS
Switch “On” Voltage (Note 2) ISW = 0.5A l 1.2 V ISW = 2A l 1.7 V Switch “Off” Leakage VIN = 25V, VSW = 0 150 μA VIN = 25V, VSW = 0 250 μA 10765fc 2